2005 Chevrolet Silverado 1500

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2005 Chevrolet Silverado 1500 Recalls and Technical Service Bulletins

Body, Interior & Misc.
Recalls:
Brakes
Drive Train
TSBs:
Electrical & Lights
TSBs:
Engine
TSBs:
Exhaust & Emissions
Recalls:
None reported.
Heating & Air Conditioning
Recalls:
None reported.
Suspension & Steering

Recalls for the 2005 Chevrolet Silverado 1500

Body, Interior & Misc.: SEAT BELTS:REAR
Campaign Number: 05V163000
Dates Manufactured: 02/2004 to 11/2004
Number of Vehicles Affected: 1,359,824
Model Years Affected: 2003, 2004, 2005
Date Owner Notified: 07/2005

Defect Summary: ON CERTAIN CREW CAB PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE 2ND ROW CENTER OCCUPANT SEAT BELT ROUTING MAY MAKE IT DIFFICULT TO POSITION THE LAP PORTION OF THE SAFETY BELT LOW AROUND THE HIPS OF OCCUPANTS, ESPECIALLY SMALLER OCCUPANTS, SEATED IN THIS POSITION. APPROPRIATE USE OF A CHILD SEAT OR BOOSTER SEAT, AS RECOMMENDED FOR SMALL CHILDREN, DOES IMPROVE THE FIT CONDITION FOR THIS USER GROUP. IN ADDITION TO INSTRUCTIONS ON PROPER INFANT AND YOUNG CHILD RESTRAINT (WITH CHILD SEATS OR BOOSTERS), SPECIAL VERBIAGE FOR RESTRAINING OLDER CHILD IS INCLUDED IN THE OWNER¿S MANUAL. ALSO, THE SUGGESTED SEAT BELT FIT/ROUTING FOR ADULTS, IRRESPECTIVE OF SEATING POSITION, IS DESCRIBED IN THE OWNER¿S MANUAL TEXT.

Consequence Summary: A LAP PORTION OF THE SEAT BELT ROUTING THAT IS NOT LOW AND SNUG ON THE HIPS CAN ALLOW THE LAP BELT TO RIDE UP ON AN OCCUPANT'S ABDOMEN INSTEAD OF FITTING LOW AROUND THEIR HIPBONES, AND THEREFORE, CAN EXPOSE THEM TO MORE RISK OF ABDOMINAL AND INTERNAL ORGAN INJURY.

Corrective Summary: DEALERS WILL CUT OPEN THE GUIDE LOOP, REMOVE A PORTION OF THE LOOP, AND THEN THE REMAINING TWO SIDES SHOULD BE FOLDED OVER AND SECURED WITH A RETAINER FREE OF CHARGE. THE RECALL BEGAN ON JULY 21, 2005. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR HUMMER AT 1-800-732-5493.

Recall Notes: GM RECALL NO. 05037.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.

Brakes: PARKING BRAKE
Campaign Number: 05V161000
Dates Manufactured: 04/2004 to 08/2004
Number of Vehicles Affected: 90,242
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date Owner Notified: 07/2005

Defect Summary: ON CERTAIN PICKUP TRUCKS EQUIPPED WITH MANUAL TRANSMISSIONS AND BUILT WITH EITHER PBR PARKING BRAKE SYSTEMS OR TRW PARKING BRAKE SYSTEMS, THE PARKING BRAKE FRICTION LININGS MAY WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.

Consequence Summary: IF THE PARKING BRAKE DOES NOT HOLD, UNINTENDED VEHICLE MOVEMENT COULD OCCUR, WHICH COULD RESULT IN A CRASH.

Corrective Summary: DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH A PBR PARKING BRAKE SYSTEM. ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM, DEALERS WILL INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY. THE RECALL BEGAN ON JULY 29, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.

Recall Notes: GM RECALL NO. 05042.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.

Brakes: SERVICE BRAKES, HYDRAULIC
Campaign Number: 05V043000
Dates Manufactured: 04/2004 to 09/2004
Number of Vehicles Affected: 77,411
Model Years Affected: 2004, 2005
Date Owner Notified: 03/2005

Defect Summary: CERTAIN TRUCKS, SPORT UTILITY VEHICLES, AND VANS EQUIPPED WITH BOSCH HYDRO-BOOST BRAKE ASSEMBLIES, THE HYDRAULIC BRAKE BOOSTER PRESSURE ACCUMULATOR MAY CRACK AND SEPARATE FROM THE HYDRO-BOOST ASSEMBLY DURING NORMAL OPERATING CONDITIONS.

Consequence Summary: IF A SEPARATION OCCURRED AND THE HOOD OF THE VEHICLE WERE OPEN, FRAGMENTS FROM THE ACCUMULATOR COULD CAUSE INJURY TO PEOPLE IN THE IMMEDIATE AREA. THE PRESENCE OF THIS CRACK OR FRACTURED SURFACE COULD ALLOW THE HYDRAULIC FLUID TO LEAK FROM THE ACCUMULATOR CIRCUIT OF THE BOOSTER ASSEMBLY. THE LOSS OF FLUID WOULD CAUSE INCREASED STEERING AND BRAKING EFFORT AND A CRASH MAY OCCUR WITHOUT PRIOR WARNING.

Corrective Summary: DEALERS WILL TEST THE HYDRO-BOOST ASSEMBLY FOR FUNCTIONAL OPERATION OF THE TWO-FUNCTION VALVE. IF THE HYDRO-BOOST ASSEMBLY FAILS THE TEST, DEALERS WILL REPLACE THE ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON MARCH 23, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC TRUCKS AT 1-866-996-9463 AND HUMMER AT 1-800-732-5493.

Recall Notes: GM RECALL NO. 05006.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.

Drive Train: POWER TRAIN:MANUAL TRANSMISSION:SHIFT PATTERN INDICATOR
Campaign Number: 05V055000
Dates Manufactured: 01/2005 to 02/2005
Number of Vehicles Affected: 7,194
Model Years Affected: 2005
Date Owner Notified: 02/2005

Defect Summary: CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH AN AUTOMATIC TRANSMISSION, FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 102, "TRANSMISSION SHIFT LEVER SEQUENCE, STARTER INTERLOCK AND TRANSMISSION BRAKING EFFECT." UNDER CERTAIN VEHICLE STARTING CONDITIONS, THE SHIFT LEVER POSITION INDICATOR LOCATED IN THE INSTRUMENT PANEL CLUSTER MAY NOT ILLUMINATE. IF THE SHIFT LEVER POSITION INDICATOR DOES NOT ILLUMINATE, THE DRIVER MAY NOT KNOW WHICH GEAR THE VEHICLE IS IN.

Consequence Summary: THE VEHICLE MAY MOVE IN AN UNINTENDED DIRECTION RESULTING IN POSSIBLE INJURY TO OTHERS OUTSIDE OF THE VEHICLE.

Corrective Summary: DEALERS WILL REPROGRAM THE INSTRUMENT PANEL CLUSTER FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 14, 2005. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, AND GMC AT 1-866-996-9463.

Recall Notes: GM RECALL NO. 05023.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.

Drive Train: WHEELS:CAP/COVER/HUB
Campaign Number: 07E106000
Number of Vehicles Affected: 130,000
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date Owner Notified: 02/2008

Defect Summary: CERTAIN FEDERAL-MOGUL REPLACEMENT WHEEL HUB ASSEMBLIES WITH THE BRAND NAMES: NATIONAL, CARQUEST P/NOS. 515020, 515021, 515025, 515053, 515054, 515059, AND 515060, SHIPPED BETWEEN JANUARY 23, 2006, AND DECEMBER 20, 2007, SOLD FOR LIGHT DUTY AND MEDIUM DUTY TRUCKS. THE INBOARD RETENTION NUT USED TO MAINTAIN HUB BEARING ASSEMBLY CAN LOOSEN RESULTING IN AN ABS LIGHT INDICATION, NOISE, AND/OR WHEEL SEPARATION.

Consequence Summary: WHEEL SEPARATION CAN RESULT IN A VEHICLE CRASH.

Corrective Summary: FEDERAL-MOGUL WILL NOTIFY CUSTOMERS AND WILL REPLACE THE HUB ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 7, 2008. OWNERS CAN CONTACT FEDERAL-MOGUL TOLL-FREE AT 877-489-6659.

Recall Notes: THIS RECALL ONLY PERTAINS TO REPLACEMENT NATIONAL, CARQUEST WHEEL HUB ASSEMBLIES AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON VEHICLES MANUFACTURED BY GENERAL MOTORS OR FORD.CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO HTTP://WWW.SAFERCAR.GOV.

Electrical & Lights: EQUIPMENT:ELECTRICAL
Campaign Number: 07E066000
Number of Vehicles Affected: 175
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date Owner Notified: 09/2007

Defect Summary: CERTAIN CEQUENT 90 DEGREE 7-WAY RIGHT ANGLE ADAPTORS SOLD BY DISTRIBUTORS IN TOW PACKAGES FOR AFTERMARKET SALES TO TOW 5TH WHEEL RV TRAVEL TRAILERS. DUE TO INCORRECT WIRING OF THE HARNESS, THE TRAILER LIGHTS MAY NOT OPERATE PROPERLY.

Consequence Summary: IF THE TRAILER LIGHTS ARE NOT WORKING PROPERLY, A VEHICLE CRASH CAN OCCUR.

Corrective Summary: ALL OF THE DEFECTIVE TOW PACKAGES ARE STILL AT THE DISTRIBUTOR LEVEL AND HAVE NOT BEEN SOLD TO ANY CONSUMERS.

Recall Notes: THIS RECALL ONLY PERTAINS TO AFTERMARKET CEQUENT TOW PACKAGES AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON DAIMLERCHRYSLER, GMC, OR FORD VEHICLES.CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO HTTP://WWW.SAFERCAR.GOV.

Electrical & Lights: EXTERIOR LIGHTING
Campaign Number: 06E064000
Number of Vehicles Affected: 4,029
Model Years Affected: 2003, 2004, 2005, 2006

Defect Summary: CERTAIN TRADESONIC COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.

Consequence Summary: LACK OF AMBER SIDE REFLECTORS IN THE LAMPS WILL DECREASE LIGHTING VISIBILITY TO OTHER DRIVERS AND MAY POSSIBLY RESULT IN A VEHICLE CRASH.

Corrective Summary: TRADESONIC WILL NOTIFY OWNERS AND REPLACE THE LAMPS FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING JULY 2006. OWNERS MAY CONTACT TRADESONIC AT 626-934-8884.

Recall Notes: THIS RECALL ONLY PERTAINS TO TRADESONIC AFTERMARKET LAMPS AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON THE LISTED PASSENGER VEHICLES.FOR MORE INFORMATION ON THE LAMP MODEL NUMBERS, CLICK ON DOCUMENT SEARCH AND VIEW DOCUMENT TITLED ¿LAMP MODEL NUMBERS.¿CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO HTTP://WWW.SAFERCAR.GOV.

Electrical & Lights: EXTERIOR LIGHTING
Campaign Number: 06E060000
Number of Vehicles Affected: 87,745
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Date Owner Notified: 08/2006

Defect Summary: CERTAIN AAI MOTORSPORTS COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LIST PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, ¿LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.¿

Consequence Summary: LACK OF AMBER SIDE REFLECTORS IN THE LAMPS WILL DECREASE LIGHTING VISIBILITY TO OTHER DRIVERS AND MAY POSSIBLY RESULT IN A VEHICLE CRASH

Corrective Summary: AAI MOTORSPORTS WILL NOTIFY OWNERS AND REPLACE THE LAMPS FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 1, 2006. OWNERS MAY CONTACT AAI MOTORSPORTS AT 909-923-9188.

Recall Notes: THIS RECALL ONLY PERTAINS TO AAI MOTORSPORTS AFTERMARKET LAMPS AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON THE LISTED PASSENGER VEHICLES.FOR MORE INFORMATION ON THE LAMP MODEL NUMBERS, CLICK ON DOCUMENT SEARCH AND VIEW DOCUMENT TITLED "LAMP MODEL NUMBERS."CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION¿S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO HTTP://WWW.SAFERCAR.GOV.

Electrical & Lights: EXTERIOR LIGHTING:HEADLIGHTS
Campaign Number: 06E023000
Number of Vehicles Affected: 292,000
Model Years Affected: 2003, 2004, 2005, 2006
Date Owner Notified: 05/2006

Defect Summary: CERTAIN ANZO COMBINATION HEADLAMP ASSEMBLIES SOLD AS REPLACEMENT LAMPS FOR USE ON CERTAIN PASSENGER VEHICLES. SOME COMBINATION LAMPS ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS WHICH FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.¿

Consequence Summary: WITHOUT THE AMBER REFLECTORS, THE VEHICLE WILL BE POORLY ILLUMINATED, POSSIBLY RESULTING IN A VEHICLE CRASH.

Corrective Summary: ANZO WILL NOTIFY OWNERS AND REPLACE THE HEADLAMPS FREE OF CHARGE. THE RECALL BEGAN MAY 9, 2006. OWNERS MAY CONTACT ANZO USA AT 909-468-3688.

Recall Notes: THIS RECALL ONLY PERTAINS TO AFTERMARKET HEADLAMP ASSEMBLIES MANUFACTURED BY ANZO AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON THE LISTED PASSENGER VEHICLES.CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO HTTP://WWW.SAFERCAR.GOV.

Engine: ENGINE AND ENGINE COOLING
Campaign Number: 06V289000
Dates Manufactured: 03/2004 to 07/2005
Number of Vehicles Affected: 38,439
Model Years Affected: 2004, 2005, 2006
Date Owner Notified: 08/2006

Defect Summary: ON CERTAIN TRUCKS EQUIPPED WITH AN 8.1L V8 (RPO L8-VIN G) ENGINE HAVE A CONDITION IN WHICH THE ENGINE FUEL RAIL PULSE DAMPER RETAINER CLIP MAY FRACTURE RESULTING IN INADEQUATE RETENTION OF THE DAMPER.

Consequence Summary: IF THE DAMPER COMES LOOSE, A FUEL LEAK MAY RESULT. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Corrective Summary: DEALERS WILL REPLACE THE ENGINE FUEL RAIL PULSE DAMPER RETAINER CLIP FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 31, 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 AND GMC TRUCKS AT 1-866-996-9463.

Recall Notes: GM RECALL NO. 06080.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION¿S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.

Engine: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Campaign Number: 04V376000
Dates Manufactured: 06/2004 to 07/2004
Number of Vehicles Affected: 1,103
Model Years Affected: 2005
Date Owner Notified: 07/2004

Defect Summary: ON CERTAIN SPORT UTILITY VEHICLES AND PICKUP TRUCKS EQUIPPED WITH 5.3L (RPO L59) V8 ENGINES, THE ENGINE FUEL RAIL CROSSOVER TUBE RETAINER SCREWS WERE NOT MANUFACTURED TO SPECIFICATIONS AND MAY BREAK.

Consequence Summary: IF THE TUBE RETAINER SCREW BREAKS, FUEL COULD LEAK FROM THE FUEL RAIL CROSSOVER JOINT, THE ENGINE MAY STALL AND, IF AN IGNITION SOURCE WERE PRESENT, AN ENGINE COMPARTMENT FIRE COULD OCCUR.

Corrective Summary: DEALERS WILL INSPECT THE FUEL RAIL CROSSOVER TUBE AND, IF NECESSARY, REPLACE THE RETAINER SCREWS. OWNERS WERE NOTIFIED BY TELEPHONE ON JULY 30, 2004, WITH A FOLLOWUP OWNER LETTER BEGAN AUGUST 5, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463. NOTE: THE GM BULLETIN LISTS THE TAHOE AND YUKON MODELS BECAUSE CANADIAN VEHICLES ARE INCLUDED IN THE BULLETIN. NO U.S. TAHOE OR YUKON VEHICLES ARE INCLUDED IN THE U.S. CAMPAIGN.

Recall Notes: GM RECALL NO. 04066.CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATIONGM RECALL NO. 04066.CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION¿S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Suspension & Steering: STEERING:GEAR BOX:SHAFT SECTOR
Campaign Number: 05V018000
Dates Manufactured: 12/2004 to 01/2005
Number of Vehicles Affected: 3,344
Model Years Affected: 2005
Date Owner Notified: 01/2005

Defect Summary: ON CERTAIN TRUCKS, THE BOLT THAT ATTACHES THE INTERMEDIATE STEERING SHAFT TO THE STEERING GEAR MAY NOT MEET SPECIFICATION. THE BOLT MAY FRACTURE RESULTING IN THE LOSS OF STEERING.

Consequence Summary: IF THIS HAPPENS WHILE THE VEHICLE IS MOVING, A CRASH COULD OCCUR WITHOUT PRIOR WARNING.

Corrective Summary: DEALERS WILL REPLACE THE INTERMEDIATE STEERING SHAFT BOLT FREE OF CHARGE. THE RECALL BEGAN ON JANUARY 24, 2005. OWNERS MAY CONTACT GMC AT 1-866-996-9463 AND CHEVROLET AT 1-800-630-2438.

Recall Notes: GM RECALL NO.05010.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.

Suspension & Steering: STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS
Campaign Number: 05V455000
Dates Manufactured: 07/2005 to 08/2005
Number of Vehicles Affected: 123,592
Model Years Affected: 2005, 2006
Date Owner Notified: 10/2005

Defect Summary: CERTAIN PASSENGER VEHICLES MAY HAVE BEEN BUILT WITH A POWER STEERING HOSE THAT IS NOT TO SPECIFICATION. UNDER EXTREME STEERING MANEUVERS, SUCH AS TURNING THE STEERING WHEEL FULLY TO THE LEFT OR RIGHT WHILE BRAKING, THE HOSE MAY FRACTURE AND LEAK FLUID.

Consequence Summary: IF THIS WERE TO OCCUR, POWER STEERING ASSIST WOULD BE LOST AND INCREASED STEERING EFFORT WOULD BE REQUIRED. ON VEHICLES EQUIPPED WITH HYDRO-BOOST POWER BRAKES, IT COULD ALSO RESULT IN LOSS OF POWER BRAKE ASSIST AND INCREASED BRAKING EFFORT WOULD BE REQUIRED. IF THE POWER STEERING FLUID SPRAY WERE TO SPRAY ONTO HOT ENGINE PARTS, AN ENGINE COMPARTMENT FIRE COULD OCCUR.

Corrective Summary: DEALERS WILL INSPECT THE POWER STEERING HOSE(S) FOR TWO SUSPECT DATE CODES AND REPLACE THEM IF REQUIRED. THE RECALL WILL BEGIN ON OCTOBER 14, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, ISUZU AT 1-800-255-6727, OR HUMMER AT 1-800-732-5493.

Recall Notes: GM RECALL NO. 05086.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.

TSBs for the 2005 Chevrolet Silverado 1500

Body, Interior & Misc.: AIR BAGS
Service Bulletin Number: 3373
NHTSA Number: 10013523
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: SIR LIGHT ON STEADY AFTER BULB TEST AND NO DIAGNOSTIC TROUBLE CODES (DTCS).

Body, Interior & Misc.: AIR BAGS
Service Bulletin Number: 4179
NHTSA Number: 10021016
Model Years Affected: 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 02/2007

Bulletin Summary: DUAL STAGE PASSENGER AIR BAG USED IN SINGLE STAGE APPLICATION.

Body, Interior & Misc.: EQUIPMENT
Service Bulletin Number: 030844018A
NHTSA Number: 10004329
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 12/2003

Bulletin Summary: REAR SEAT AUDIO (RSA) AND/OR REAR HVAC INOPERATIVE. UPDATE.

Body, Interior & Misc.: EQUIPMENT
Service Bulletin Number: 3050A
NHTSA Number: 10009623
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 10/2004

Bulletin Summary: 02-05 ONSTAR EQUIPPED VEHICLES EMITTING BEEPING NOISE BEFORE CONNECTING TO ONSTAR.

Body, Interior & Misc.: EQUIPMENT
Service Bulletin Number: 508132001
NHTSA Number: 10013460
Model Years Affected: 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: ACCESSORY POWER OUTLET (APO) TURNS OFF AUTOMATICALLY - PARALLEL HYBRID TRUCK (RPO HP2).

Body, Interior & Misc.: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Service Bulletin Number: 7012004
NHTSA Number: 10014251
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: OIL LIFE SYSTEM RESET PROCEDURES-TRUCKS. BUICK TERAZZA 2005, GMC SIERRA DENALI 2002-2003, GMC B7 CHASSIS MEDIUM DUTY 2003-2005 AND GMC 560 C-SERIES 2003-2005

Body, Interior & Misc.: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Service Bulletin Number: 508111002
NHTSA Number: 10014990
Model Years Affected: 2005
Date of Bulletin: 05/2005

Bulletin Summary: REPLACEMENT PROCEDURE IF HYBRID EMBLEM IS MISSING FALLEN OFF.

Body, Interior & Misc.: SEAT BELTS:REAR
Service Bulletin Number: 3436
NHTSA Number: 10017204
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: SECOND ROW SEAT BELT DOES NOT BUCKLE.

Body, Interior & Misc.: SEATS
Service Bulletin Number: 50850012
NHTSA Number: 10017764
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2005

Bulletin Summary: UNWANTED/LOOSE SEAT MOVEMENT.

Body, Interior & Misc.: SEATS
Service Bulletin Number: 040850016B
NHTSA Number: 10011232
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 01/2005

Bulletin Summary: MEMORY SEAT MAY NOT RETURN TO REQUESTED POSITION.

Body, Interior & Misc.: SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
Service Bulletin Number: 50850008
NHTSA Number: 10017380
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 11/2005

Bulletin Summary: INTERMITTENT HEATED SEATS INOPERATIVE, DIAGNOSTIC TROUBLE CODE B3941 SET.

Body, Interior & Misc.: SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
Service Bulletin Number: 3287B
NHTSA Number: 10018544
Model Years Affected: 2003, 2004, 2005, 2006
Date of Bulletin: 01/2006

Bulletin Summary: HEATED SEAT INOPERATIVE OR SHUT OFF IN 30 SECONDS. DIAGNOSTIC TROUBLE CODES B2435, B2440, B3606 AND/OR B1825 SET IN THE DRIVERS SEAT MODULE.

Body, Interior & Misc.: SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
Service Bulletin Number: 708
NHTSA Number: 10016457
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 09/2005

Bulletin Summary: HEATED SEATS TURN OFF.

Body, Interior & Misc.: STRUCTURE
Service Bulletin Number: 3128
NHTSA Number: 10009932
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: ALL FULL SIZE TRUCKS PICK UP BOX SHEET METAL FRACTURE/DAMAGE WITH AFTERMARKET ACCESSORIES INSTALLED.

Body, Interior & Misc.: STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
Service Bulletin Number: 50861004
NHTSA Number: 10017329
Model Years Affected: 2005
Date of Bulletin: 11/2005

Bulletin Summary: UNDERBODY RATTLE.

Body, Interior & Misc.: STRUCTURE:BODY
Service Bulletin Number: 610
NHTSA Number: 10015770
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 08/2005

Bulletin Summary: RATTLE TYPE NOISE COMING FROM THE REAR OF THE CAB DURING BODY TWIST MANEUVERS OR OVER BUMPS. GM TECH LINK.

Body, Interior & Misc.: STRUCTURE:BODY
Service Bulletin Number: 3089
NHTSA Number: 10009518
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 10/2004

Bulletin Summary: RATTLE TYPE NOISE COMING FROM THE REAR OF THE CAB DURING BODY TWIST MANEUVERS OR OVER BUMPS.

Body, Interior & Misc.: STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS
Service Bulletin Number: 3464
NHTSA Number: 10014808
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: DOOR HINGE REPLACEMENT KIT.

Body, Interior & Misc.: STRUCTURE:BODY:TAILGATE
Service Bulletin Number: 3227
NHTSA Number: 10011755
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 01/2005

Bulletin Summary: TAILGATE CABLE SLACK. THIS INCLUDES 1998-2006 CHEVROLET AND GMC FULL AND MID SIZE TRUCKS. UPDATED.

Body, Interior & Misc.: UNKNOWN OR OTHER
Service Bulletin Number: 20139007
NHTSA Number: 10011227
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 01/2005

Bulletin Summary: AUTOMATIC DUAL ZONE HVAC BATTERY DRAW.

Body, Interior & Misc.: UNKNOWN OR OTHER
Service Bulletin Number: 3656
NHTSA Number: 10021674
Model Years Affected: 2005
Date of Bulletin: 06/2007

Bulletin Summary: LCT1000 TOW/HAUL INDICATOR INOPERATIVE WITH RPO 5G8.

Body, Interior & Misc.: UNKNOWN OR OTHER
Service Bulletin Number: 11172004
NHTSA Number: 10012083
Model Years Affected: 2005
Date of Bulletin: 02/2005

Bulletin Summary: STOP DELIVERY OF CERTAIN FULL SIZE CREW CAB PICKUP TRUCKS. FLOOR PLAN EXPENSE REIMBURSEMENT INFORMATION.

Body, Interior & Misc.: UNKNOWN OR OTHER
Service Bulletin Number: 11102004
NHTSA Number: 10011566
Model Years Affected: 2005
Date of Bulletin: 01/2005

Bulletin Summary: STOP DELIVERY OF CERTAIN FULL SIZE CREW CAB PICKUP TRUCKS BUILT AT THE FLINT ASSEMBLY.

Body, Interior & Misc.: UNKNOWN OR OTHER
Service Bulletin Number: 990089015C
NHTSA Number: 10004347
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 12/2003

Bulletin Summary: LIGHT SERVICE SUPPORT VEHICLE LSSV (FORMERLY COMMERCIAL UTILITY CARGO VEHICLE - CUCV II AND III) SERVICE.

Body, Interior & Misc.: VISIBILITY
Service Bulletin Number: 3541A
NHTSA Number: 10017300
Model Years Affected: 2005
Date of Bulletin: 11/2005

Bulletin Summary: FRONT DOOR GLASS WILL NOT MOVE OR RATTLE IN DOOR.

Body, Interior & Misc.: VISIBILITY:REARVIEW MIRRORS/DEVICES
Service Bulletin Number: 3639
NHTSA Number: 10017123
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: SERVICE VME-OUTSIDE REAR VIEW MIRROR INOPERATIVE.

Body, Interior & Misc.: VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
Service Bulletin Number: 3002
NHTSA Number: 10008899
Model Years Affected: 2003, 2004, 2005, 2006
Date of Bulletin: 08/2004

Bulletin Summary: SERVICE VME - SWITCHING MIRRORS FROM POWER FOLDING TO POWER EXTENDING.

Body, Interior & Misc.: VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
Service Bulletin Number: 3671
NHTSA Number: 10016529
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 09/2005

Bulletin Summary: SERVICE VME - OUTSIDE REARVIEW MIRROR VIBRATION.

Body, Interior & Misc.: VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR
Service Bulletin Number: 3422
NHTSA Number: 10017188
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: INACCURATE OUTSIDE TEMPERATURE READING ON INSIDE REARVIEW MIRROR.

Brakes: PARKING BRAKE:CONVENTIONAL:MECHANICAL:LINKAGE AND CABLE
Service Bulletin Number: 40526002
NHTSA Number: 10011266
Model Years Affected: 2005
Date of Bulletin: 01/2005

Bulletin Summary: PARKING BRAKE MAY NOT HOLD.

Brakes: SERVICE BRAKES, AIR
Service Bulletin Number: 3568
NHTSA Number: 10021133
Model Years Affected: 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 03/2007

Bulletin Summary: SERVICE BRAKE BOOSTER MESSAGE.

Brakes: SERVICE BRAKES, AIR
Service Bulletin Number: 3250
NHTSA Number: 10011595
Model Years Affected: 2005
Date of Bulletin: 01/2005

Bulletin Summary: SERVICE ENGINE SOON LIGHT ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE P0171 OR P0174 SET. THE ROOT CAUSE MAY BE A DAMAGED OR MISSING SEAL FROM THE MASTER CYLINDER TO THE BRAKE BOOSTER.

Brakes: SERVICE BRAKES, AIR
Service Bulletin Number: 4024
NHTSA Number: 10020929
Model Years Affected: 2005, 2006, 2007
Date of Bulletin: 01/2007

Bulletin Summary: REAR BRAKE PULSATION CHECK DRUM TO AXLE CLEARANCE, WITH RPO JF3 OR JF7.

Brakes: SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT
Service Bulletin Number: 40525002
NHTSA Number: 10022470
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 08/2007

Bulletin Summary: ABS LIGHT ON, DTC'S C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. (REGROUND EBCM GROUND).

Brakes: SERVICE BRAKES, AIR:DRUM
Service Bulletin Number: 3958
NHTSA Number: 10020577
Model Years Affected: 2005, 2006
Date of Bulletin: 11/2006

Bulletin Summary: REAR DRUM BRAKES EXCESSIVE WEAR, DRAG, AND AGGRESSIVE.

Brakes: SERVICE BRAKES, HYDRAULIC
Service Bulletin Number: 3779
NHTSA Number: 10018628
Model Years Affected: 2005, 2006
Date of Bulletin: 01/2006

Bulletin Summary: SQUEAK NOISE ON BRAKE APPLY.

Brakes: SERVICE BRAKES, HYDRAULIC
Service Bulletin Number: 3568A
NHTSA Number: 10017092
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: SERVICE BRAKE BOOSTER MESSAGE.

Brakes: SERVICE BRAKES, HYDRAULIC
Service Bulletin Number: 3685
NHTSA Number: 10017244
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: BRAKE DRAG OR HIGHWAY SPEED VIBRATION.

Brakes: SERVICE BRAKES, HYDRAULIC
Service Bulletin Number: 3326
NHTSA Number: 10017253
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: CREAK/TWANG NOISE ON BRAKE PEDAL APPLY ORE RELEASE.

Brakes: SERVICE BRAKES, HYDRAULIC
Service Bulletin Number: 3156
NHTSA Number: 10009996
Model Years Affected: 2005
Date of Bulletin: 11/2004

Bulletin Summary: REAR PARK BRAKE CABLE MAY NOT BE PROPERLY CONNECTED. GM ADMINISTRATIVE MESSAGE.

Brakes: SERVICE BRAKES, HYDRAULIC
Service Bulletin Number: 3559
NHTSA Number: 10016892
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: LOW BRAKE FLUID LEVEL SOURCE OF LEAK UNKNOWN.

Brakes: SERVICE BRAKES, HYDRAULIC
Service Bulletin Number: 3092
NHTSA Number: 10010230
Model Years Affected: 2005
Date of Bulletin: 11/2004

Bulletin Summary: BRAKE DUST ACCUMULATION.

Brakes: SERVICE BRAKES, HYDRAULIC
Service Bulletin Number: 3728
NHTSA Number: 10017307
Model Years Affected: 2005, 2006
Date of Bulletin: 11/2005

Bulletin Summary: SERVICE VME - BRAKE PULSATION DUE TO ROTOR CORROSION.

Brakes: SERVICE BRAKES, HYDRAULIC
Service Bulletin Number: 612
NHTSA Number: 10015784
Model Years Affected: 2005
Date of Bulletin: 08/2005

Bulletin Summary: SERVICE ENGINE SOON LIGHT ILLUMINATED. DIAGNOSTIC TROUBLE CODE (DTC) P0171 AND/OR P0174 (LEAN FUEL TRIM) MAY BE SET. MASTER CYLINDER O-RING DAMAGED. GM TECH LINK.

Brakes: SERVICE BRAKES, HYDRAULIC
Service Bulletin Number: 702
NHTSA Number: 10016377
Model Years Affected: 2005
Date of Bulletin: 09/2005

Bulletin Summary: BRAKE TWANG NOISE. GM TECH LINKS.

Brakes: SERVICE BRAKES, HYDRAULIC:ANTILOCK
Service Bulletin Number: 30525007
NHTSA Number: 10004310
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 12/2003

Bulletin Summary: ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS.

Brakes: SERVICE BRAKES, HYDRAULIC:ANTILOCK:CONTROL UNIT/MODULE
Service Bulletin Number: 040525002B
NHTSA Number: 10008659
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 08/2004

Bulletin Summary: ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT ON, DIAGNOSTIC TROUBLE CODES (DTCS) C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. UPDATE.

Drive Train: POWER TRAIN
Service Bulletin Number: 3609A
NHTSA Number: 10018537
Model Years Affected: 2005, 2006
Date of Bulletin: 01/2006

Bulletin Summary: HARSH 1-2 SHIFT, MALFUNCTION INDICATOR LAMP ILLUMINATED, DIAGNOSTIC TROUBLE CODE P0894 STORED IN PCM.

Drive Train: POWER TRAIN
Service Bulletin Number: 3335A
NHTSA Number: 10014879
Model Years Affected: 2005
Date of Bulletin: 05/2005

Bulletin Summary: INVESTIGATION OF PUMP AREA LEAKS.

Drive Train: POWER TRAIN
Service Bulletin Number: 3369
NHTSA Number: 10014907
Model Years Affected: 2005
Date of Bulletin: 05/2005

Bulletin Summary: TO BETTER UNDERSTAND SPRAG DAMAGE AN ENGINEERING INVESTIGATION IS BEING CONDUCTED. TYPICAL SYMPTOMS INCLUDE NO FORWARD MOVEMENT IN D4 OR D3 SHIFT LEVER POSITION. MOVEMENT CAN BE OBTAINED IN D2, D1 OR REVERSE.

Drive Train: POWER TRAIN
Service Bulletin Number: 3363
NHTSA Number: 10014880
Model Years Affected: 2005
Date of Bulletin: 05/2005

Bulletin Summary: 4L60E/4L65E NO REVERSE.

Drive Train: POWER TRAIN
Service Bulletin Number: 3439
NHTSA Number: 10017065
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: NO DRIVE IN D4 OR D3. TO INCLUDE 2005 GMC JIMMY.

Drive Train: POWER TRAIN
Service Bulletin Number: 3054
NHTSA Number: 10009665
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 10/2004

Bulletin Summary: REPLACEMENT FLEXPLATE MAY HAVE LARGER BOLT HOLES THAN THE ORIGINAL FLEXPLATE.

Drive Train: POWER TRAIN
Service Bulletin Number: 3156
NHTSA Number: 10010292
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 11/2004

Bulletin Summary: 261 TRANSFER CASE DRIVELINES GROWL 1100-1200 RPM.

Drive Train: POWER TRAIN
Service Bulletin Number: 3083
NHTSA Number: 10009506
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 10/2004

Bulletin Summary: M74 ALLISON LCT1000 PTO GEAR APPLICATIONS.

Drive Train: POWER TRAIN
Service Bulletin Number: 3092
NHTSA Number: 10010222
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: ALLISON LCT 1000 BUZZ NOISE FEEL ON TCC APPLY.

Drive Train: POWER TRAIN
Service Bulletin Number: 3205
NHTSA Number: 10010861
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 12/2004

Bulletin Summary: ALLISON LCT1000 PUMP SEPARATOR PLATE CHANGE DISREGARD ADDITIONAL VALVE.

Drive Train: POWER TRAIN
Service Bulletin Number: 40731006
NHTSA Number: 10011070
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 12/2004

Bulletin Summary: EXCESSIVE SHIFTER AND/OR ENGINE VIBRATION, BEARING GROWL AND/OR RATTLE TYPE NOISE WHILE DEPRESSING OR RELEASING CLUTCH PEDAL.

Drive Train: POWER TRAIN
Service Bulletin Number: 3105
NHTSA Number: 10017226
Model Years Affected: 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 10/2005

Bulletin Summary: PING, POP, SNAP OR CLICK NOISE FROM THE PROPELLER SHAFT.

Drive Train: POWER TRAIN
Service Bulletin Number: 3105C
NHTSA Number: 10009978
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: PING, POP, SNAP, OR CLICK NOISE FROM THE PROPELLER SHAFT.

Drive Train: POWER TRAIN
Service Bulletin Number: 3151
NHTSA Number: 10010275
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: ALLISON LCT1000 TRANSMISSION HARD TO REMOVE FROM PARK.

Drive Train: POWER TRAIN
Service Bulletin Number: 837
NHTSA Number: 10010254
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: ALLISON LCT1000 OVERDRIVE DISABLE LAMP INOPERATIVE AFTER INSTALLATION OF INSTRUMENT PANEL (IP).

Drive Train: POWER TRAIN
Service Bulletin Number: 3260
NHTSA Number: 10017145
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: 4L80E/4L85E HARSH SHIFT OR SLIP NO TCC APPLY.

Drive Train: POWER TRAIN
Service Bulletin Number: 3352
NHTSA Number: 10014857
Model Years Affected: 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: SERVICE 4WD LIGHT ON WITH EITHER A VARIETY OF DIAGNOSTIC TROUBLE CODES OR NO COMMUNICATION WITH THE TRANSFER CASE CONTROL MODULE.

Drive Train: POWER TRAIN
Service Bulletin Number: 3303
NHTSA Number: 10013539
Model Years Affected: 2005
Date of Bulletin: 04/2005

Bulletin Summary: TRANSMISSION FLUID LEAK FROM THE FRONT OF THE TRANSMISSION.

Drive Train: POWER TRAIN
Service Bulletin Number: 3440
NHTSA Number: 10017063
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: CLUTCH CHATTER ON TRANSMISSION ENGAGEMENT, HARD TO SHIFT, GEAR CLASH.

Drive Train: POWER TRAIN
Service Bulletin Number: 3475A
NHTSA Number: 10016946
Model Years Affected: 2005, 2006
Date of Bulletin: 10/2005

Bulletin Summary: BULLETIN-SIT-BULLETIN-NO FORWARD, SLIPS, DTC P0875 P0876.

Drive Train: POWER TRAIN
Service Bulletin Number: 3320
NHTSA Number: 10017195
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: 4L65E (RPO M32) TRANSMISSION ACCUMULATOR SPRING USAGE.

Drive Train: POWER TRAIN
Service Bulletin Number: 3347
NHTSA Number: 10014806
Model Years Affected: 2005
Date of Bulletin: 05/2005

Bulletin Summary: HIGH-SPEED 1ST ORDER PROPSHAFT VIBRATION.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 3170
NHTSA Number: 10010577
Model Years Affected: 2004, 2005, 2006
Date of Bulletin: 12/2004

Bulletin Summary: HARSH 1-2 SHIFT.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 3309
NHTSA Number: 10013548
Model Years Affected: 2005, 2006
Date of Bulletin: 04/2005

Bulletin Summary: INVESTIGATION OF EXTENSION SEAL LEAKS ON 4L60E AUTOMATIC TRANSMISSION.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 3259C
NHTSA Number: 10005514
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 03/2004

Bulletin Summary: 4L80E, 4L85E WHINE NOISE IN FIRST AND SECOND GEAR.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 20730004
NHTSA Number: 631800
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 06/2002

Bulletin Summary: NEW PRODUCT INFORMATION, GRADE BRAKE FEATURE OF ALLISON 1000 SERIES TRANSMISSION. C THIS BULLETIN REPLACES 02-07-30-004.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 30730044
NHTSA Number: 10004326
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 12/2003

Bulletin Summary: INFORMATION ON ALLISON TRANSMISSION SERVICE REPAIRS - FULL SERVICE OF INTERNAL COMPONENTS.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 3161
NHTSA Number: 10010546
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 12/2004

Bulletin Summary: ALLISON LCT1000 CLUNK NOISE ON START IN PARK.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 30559
NHTSA Number: 10009674
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 10/2004

Bulletin Summary: ALLISON LCT1000 DIAGNOSTIC TROUBLE CODE P1711, P0872 AFTER COMPLETING REPAIRS.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 3243
NHTSA Number: 10011753
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 01/2005

Bulletin Summary: LEAK FROM THE VENT 4L80E/4L85E TRANSMISSION.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 08-07-30-015
NHTSA Number: 10025462
Model Years Affected: 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 08/2008

Bulletin Summary: DIAGNOSTIC INFORMATION ON MN8, MT1 SES/MIL ILLUMINATED, DTC P0757, HARSH SHIFT, DELAYED 2-3 SHIFT, 2-3 SHIFT FLARE, NO THIRD GEAR, SLIPS IN THIRD GEAR OR REVERSE.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 50730002
NHTSA Number: 10013480
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: NEW ESSENTIAL TOOL J 45096 23 AUTOMATIC TRANSMISSION OIL COOLER LINE ADAPTER FOR ALLISON TRANSMISSION.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 50730013
NHTSA Number: 10017354
Model Years Affected: 2004, 2005
Date of Bulletin: 11/2005

Bulletin Summary: 4L60-E/4L65-E AUTOMATIC TRANSMISSION SECOND GEAR START, LACK/LOSS OF POWER WHEN ACCELERATING FROM A STOP.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 3497
NHTSA Number: 10016523
Model Years Affected: 2004, 2005
Date of Bulletin: 09/2005

Bulletin Summary: RANGE INHIBIT AND/OR WILL NOT MOVE.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 3927
NHTSA Number: 10020489
Model Years Affected: 2004, 2005, 2006
Date of Bulletin: 10/2006

Bulletin Summary: ENGINE WITH A REPEAT CRACKED FLYWHEEL.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 50730017
NHTSA Number: 10017462
Model Years Affected: 2004, 2005, 2006
Date of Bulletin: 11/2005

Bulletin Summary: 4L60-E/4L65-E AUTOMATIC TRANSMISSION/TORQUE CONVERTER CLUTCH (TCC) SHUDDER, WATER IN TRANSMISSION.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 3438A
NHTSA Number: 10017100
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: TCC SURGE AND/OR FLUID CONTAMINATION.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 3371
NHTSA Number: 10014911
Model Years Affected: 2005
Date of Bulletin: 05/2005

Bulletin Summary: 4L80E/4L85E AUTOMATIC TRANSMISSION LEAK CONCERN.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 50730012
NHTSA Number: 10017355
Model Years Affected: 2005
Date of Bulletin: 11/2005

Bulletin Summary: 4L60-E/4L65-E AUTOMATIC TRANSMISSION 2-3 SHIFT CLUNK.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION
Service Bulletin Number: 3488
NHTSA Number: 10017295
Model Years Affected: 2005
Date of Bulletin: 11/2005

Bulletin Summary: FLUID LEAKAGE FRONT PUMP OR TORQUE CONVERTER AREA.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Service Bulletin Number: 4290
NHTSA Number: 10023751
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 01/2008

Bulletin Summary: ENGINE SURGE OR STALL AT STOP AND/OR DTC P0742 POSSIBLE TCC APPLIED. EQUIPPED WITH ALLISON LCT1000 TRANSMISSION RPO M74 OR MW7.

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Service Bulletin Number: PIP3394
NHTSA Number: 10024283
Model Years Affected: 2004, 2005
Date of Bulletin: 04/2008

Bulletin Summary: DURAMAX DIESEL INJECTOR DRIVER CODES WITH 6.6 ENGINE (VIN 2 - RPO LLY).

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Service Bulletin Number: 5539
NHTSA Number: 10017551
Model Years Affected: 2005
Date of Bulletin: 11/2005

Bulletin Summary: PRODUCT EMISSION RECALL TO REPLACE THE POWERTRAIN/ENGINE CONTROL MODULE (PCM/ECM). THE POWERTRAIN/ENGINE CONTROL MODULE (PCM/ECM) MAY HAVE BEEN MANUFACTURED WITH DAMAGED INTERNAL IC CHIPS, WHICH MAY AFFECT THE FUEL PUMP CONTROL AND EGR OUT

Drive Train: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
Service Bulletin Number: 020730024A
NHTSA Number: 634999
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 10/2002

Bulletin Summary: DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS.

Drive Train: POWER TRAIN:AXLE ASSEMBLY
Service Bulletin Number: 3137
NHTSA Number: 10010612
Model Years Affected: 2004, 2005
Date of Bulletin: 12/2004

Bulletin Summary: SERVICE 4WD LIGHT ON AND NO COMMUNICATION WITH TRANSFER CASE CONTROL MODULE.

Drive Train: POWER TRAIN:AXLE ASSEMBLY
Service Bulletin Number: 4030
NHTSA Number: 10021676
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 06/2007

Bulletin Summary: NEW DESIGN FRONT AXLE SIDE BEARING ADJUSTERS.

Drive Train: POWER TRAIN:AXLE ASSEMBLY
Service Bulletin Number: 3001
NHTSA Number: 10008872
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 08/2004

Bulletin Summary: THE SERVICE INFORMATION AND OWNERS MANUAL DO NOT SHOW A SERVICE INTERVAL FOR THE 8.6, 9.5, 9.75, 10.5, AND 11.5 INCH REAR AXLES WITH OR WITHOUT G80 (LOCKING DIFFERENTIAL). 2006 ALL GENERAL MOTORS LIGHT DUTY TRUCKS, VANS AND UTILITIE

Drive Train: POWER TRAIN:AXLE ASSEMBLY
Service Bulletin Number: 3364
NHTSA Number: 10014953
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: REAR AXLE RETAINER BUTTON BREAKAGE.

Drive Train: POWER TRAIN:AXLE ASSEMBLY
Service Bulletin Number: 3294
NHTSA Number: 10013541
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: HIGHWAY SPEED VIBRATION ON SMOOTH SURFACE.

Drive Train: POWER TRAIN:AXLE ASSEMBLY
Service Bulletin Number: 702
NHTSA Number: 10016363
Model Years Affected: 2005
Date of Bulletin: 09/2005

Bulletin Summary: THE FACTORY LUBRICANT FILL LEVEL MAY APPEAR LOWER THAN THE PUBLISHED SPECIFICATION ON VEHICLES EQUIPPED WITH THE 11.5-INCH RING GEAR REAR AXLE ASSEMBLY.

Drive Train: POWER TRAIN:CLUTCH ASSEMBLY
Service Bulletin Number: 3870
NHTSA Number: 10020238
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 08/2006

Bulletin Summary: CLUTCH PEDAL FADE OR CLUTCH WILL NOT DISENGAGE TYPICALLY WHEN TOWING.

Drive Train: POWER TRAIN:DRIVELINE
Service Bulletin Number: 3300
NHTSA Number: 10013572
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: 4WD MODELS WITH NOISE, VIBRATION ON DRY PAVEMENT.

Drive Train: POWER TRAIN:MANUAL TRANSMISSION
Service Bulletin Number: 3136
NHTSA Number: 10021019
Model Years Affected: 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 02/2007

Bulletin Summary: SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. UPDATED 10/31/07.

Drive Train: POWER TRAIN:MANUAL TRANSMISSION
Service Bulletin Number: 4144
NHTSA Number: 10022360
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 08/2007

Bulletin Summary: ALLISON LCT1000 HARSH 3-2, 2-1 DOWNSHIFT, AND ABS MAY ACTIVATE.

Drive Train: POWER TRAIN:MANUAL TRANSMISSION:SHIFT PATTERN INDICATOR
Service Bulletin Number: 5023
NHTSA Number: 10015338
Model Years Affected: 2005
Date of Bulletin: 07/2005

Bulletin Summary: SHIFT LEVER POSITION INDICATOR ILLUMINATION RECALL CAMPAIGN.

Drive Train: POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
Service Bulletin Number: 3424
NHTSA Number: 10017299
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 11/2005

Bulletin Summary: ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT.

Drive Train: POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
Service Bulletin Number: 3351
NHTSA Number: 10014853
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: INTERMITTENT MALFUNCTION INDICATOR LAMP (MIL) WITH DIAGNOSTIC TROUBLE CODE (DTC) C0374 OR ERRATIC 4WD/AWD OPERATION.

Drive Train: POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
Service Bulletin Number: 05-04-21-003
NHTSA Number: 10017464
Model Years Affected: 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 11/2005

Bulletin Summary: SERVICE 4WD LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) C0374 SET. UPDATED 10/05/07. INSPECT WIRING HARNESS TO TRANSFER CASE SPEED SENSORS, REPLACE WIRING HARNESS. UPDATED 7/18/08

Drive Train: POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
Service Bulletin Number: 3526
NHTSA Number: 10016558
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 09/2005

Bulletin Summary: INTERMITTENT SERVICE 4WD LIGHT COMES ON WITH DIAGNOSTIC TROUBLE CODE (DTC) C0306 OR C0308 STORED IN TCCM.

Drive Train: POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
Service Bulletin Number: 3132A
NHTSA Number: 10010024
Model Years Affected: 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: NVG149 NP3 TRANSFER CASE MAY EXHIBIT A BIND OR SHUDDER ON TURNS.

Drive Train: POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
Service Bulletin Number: 3665
NHTSA Number: 10018926
Model Years Affected: 2003, 2004, 2005, 2006
Date of Bulletin: 01/2006

Bulletin Summary: 4WD INOPERATIVE AND POSSIBLE DTC C0327 STORED IN THE TRANSFER CASE CONTROL MODULE.

Drive Train: POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
Service Bulletin Number: 3134B
NHTSA Number: 10010044
Model Years Affected: 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: SERVICE 4WD INDICATOR ILLUMINATED. WITH DIAGNOSTIC TROUBLE CODE CO327.

Drive Train: POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
Service Bulletin Number: 3480A
NHTSA Number: 10018607
Model Years Affected: 2005, 2006
Date of Bulletin: 01/2006

Bulletin Summary: RATTLE NOISE AT HIGHWAY SPEED IN 2WD.

Drive Train: TIRES
Service Bulletin Number: 30310002
NHTSA Number: 10012160
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 02/2005

Bulletin Summary: USE OF CORRECT INSTALLATION PROCEDURE FOR LOOSE HUBCAP ASSEMBLY. THIS SERVICE BULLETIN REPLACES 030310002.

Drive Train: TIRES
Service Bulletin Number: 3157
NHTSA Number: 10010018
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: EXCESSIVE TIRE SPIN SETTING DIAGNOSTIC TROUBLE CODE C0543.

Drive Train: TIRES
Service Bulletin Number: 3425
NHTSA Number: 10021075
Model Years Affected: 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 03/2007

Bulletin Summary: UNABLE TO PROGRAM TIRE SIZE IN EBCM/VSES.

Drive Train: TIRES
Service Bulletin Number: 3235
NHTSA Number: 10010654
Model Years Affected: 2004, 2005
Date of Bulletin: 12/2004

Bulletin Summary: 20 INCH WHEELS STOP SELL ON 1500 CREW CAB WITH 5'8' BED.

Drive Train: TIRES
Service Bulletin Number: 3562A
NHTSA Number: 10016866
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: BRIDGESTONE DUELER PRODUCT INFORMATION UPDATE.

Drive Train: TIRES
Service Bulletin Number: 3562
NHTSA Number: 10021010
Model Years Affected: 2004, 2005, 2006, 2007
Date of Bulletin: 02/2007

Bulletin Summary: BRIDGESTONE DUELER PRODUCT INFORMATION UPDATE.

Drive Train: TIRES
Service Bulletin Number: 4223
NHTSA Number: 10021020
Model Years Affected: 2005, 2006, 2007
Date of Bulletin: 02/2007

Bulletin Summary: BRIDGESTONE DURAVIS TIRE CHIP AND TEAR ISSUE.

Drive Train: TIRES
Service Bulletin Number: 030310006D
NHTSA Number: 10012161
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 02/2005

Bulletin Summary: 20 INCH WHEELS AND TIRES AVAILABLE THROUGH GMSPO.

Drive Train: TIRES
Service Bulletin Number: 4193
NHTSA Number: 10021022
Model Years Affected: 2005, 2006, 2007
Date of Bulletin: 02/2007

Bulletin Summary: P245/70R17 GENERAL AMERITRAC TIRE WEAR VIBRATION. UPDATED 12/13/07. UPDATED 1/30/08.

Drive Train: TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
Service Bulletin Number: 3343
NHTSA Number: 10013499
Model Years Affected: 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: WHY THE CREW CAB SHORT BED (5 FOOT 8 INCH) IS NOT RECOMMENDED FOR FIFTH WHEEL TRAILERING.

Drive Train: VEHICLE SPEED CONTROL
Service Bulletin Number: 3155
NHTSA Number: 10009987
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: SPEEDOMETER INOPERATIVE.

Drive Train: VEHICLE SPEED CONTROL
Service Bulletin Number: 3272
NHTSA Number: 10017167
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: DIESEL HESITATION OR THROTTLE DELAY.

Drive Train: VEHICLE SPEED CONTROL:CRUISE CONTROL
Service Bulletin Number: 3073
NHTSA Number: 10009593
Model Years Affected: 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 10/2004

Bulletin Summary: DOWNHILL CRUISE CONTROL SURGE.

Drive Train: VEHICLE SPEED CONTROL:CRUISE CONTROL
Service Bulletin Number: 3051
NHTSA Number: 10009388
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 09/2004

Bulletin Summary: CRUISE CONTROL AND/OR THE POWER TAKE OFF UNIT (PTO) MAY BE INOPERATIVE.

Drive Train: VEHICLE SPEED CONTROL:CRUISE CONTROL
Service Bulletin Number: 3673
NHTSA Number: 10019203
Model Years Affected: 2004, 2005, 2006
Date of Bulletin: 02/2006

Bulletin Summary: CRUISE CONTROL INOPERATIVE AND/OR MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0833 STORED. THE CONDITION MAY NOT BE ABLE TO BE DUPLICATED BY THE DEALER YET THE CONSUMER MAY HAVE A REPEAT CONCERN.

Drive Train: WHEELS
Service Bulletin Number: 50310005
NHTSA Number: 10017339
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2005

Bulletin Summary: HANDLING CHARACTERISTICS OF VEHICLES WITH 20 INCH WHEEL/TIRE ASSEMBLIES INSTALLED.

Drive Train: WHEELS
Service Bulletin Number: 3045
NHTSA Number: 10009376
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 09/2004

Bulletin Summary: VARIOUS STEERING OR SUSPENSION CONCERNS AFTER GM ACCESSORIES 20 INCH TIRE/WHEEL ASSEMBLIES HAVE BEEN INSTALLED.

Drive Train: WHEELS
Service Bulletin Number: 4056
NHTSA Number: 10013858
Model Years Affected: 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: 20 INCH PLUS SIZE WHEEL RESTRICTION - SUPPLEMENT TO ACCESSORIES BULLETIN ACC04-056. GM VOICEMAIL EXPRESS.

Drive Train: WHEELS
Service Bulletin Number: 3192
NHTSA Number: 10010561
Model Years Affected: 2005
Date of Bulletin: 12/2004

Bulletin Summary: AVAILABILITY OF 20 INCH WHEELS AND TIRES THROUGH GMSPO ON 2005 MODELS.

Electrical & Lights: COMMUNICATIONS:HORN ASSEMBLY
Service Bulletin Number: 3300C
NHTSA Number: 10013378
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 04/2005

Bulletin Summary: APPLICATION OF HORN AT HORN PAD INOPERATIVE. RKE FUNCTION FOR PANIC ALARM WORKS.

Electrical & Lights: DIGITAL INSTRUMENT PANEL
Service Bulletin Number: 4486
NHTSA Number: 10022914
Model Years Affected: 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 10/2007

Bulletin Summary: ONE OF THE FOLLOWING CONCERNS WHEN PROGRAMMING THE MILEAGE OR THE HOURS INTO AN EXCHANGE INSTRUMENT PANEL CLUSTER THAT IS RECEIVED FROM AN ELECTRONIC SERVICE CENTER (ESC).

Electrical & Lights: DIGITAL INSTRUMENT PANEL
Service Bulletin Number: 3331
NHTSA Number: 10017177
Model Years Affected: 2005, 2006
Date of Bulletin: 10/2005

Bulletin Summary: VOLTMETER IS FLUCUATING BETWEEN 12 AND 14 VOLTS ON THEIR NEW 2005 CHEVROLET/ GMC/ CADILLAC MODEL YEAR LIGHT DUTY FULL SIZE PICKUP AND UTILITY.

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 3061C
NHTSA Number: 10010634
Model Years Affected: 2003, 2004, 2005, 2006
Date of Bulletin: 12/2004

Bulletin Summary: DIAGNOSTIC TROUBLE CODE C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES SETTING.

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 3089
NHTSA Number: 10009520
Model Years Affected: 2003, 2004, 2005, 2006
Date of Bulletin: 10/2004

Bulletin Summary: SERVICE ENGINE SOON LIGHT AND REDUCED ENGINE POWER WITH A DIAGNOSTIC TROUBLE CODE P1516. DIAGNOSTIC TROUBLE CODES P0120, P0220, P1514, P1515, P1518 AND P2135 MAY ALSO BE PRESENT.

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 3155
NHTSA Number: 10014863
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: NO SHIFT, SPEEDOMETER ERRATIC/INOPERATIVE, P0721 C0237 P0500 C0055.

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 3094
NHTSA Number: 10010243
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: ALLISON LCT 1000 P1781 OR P0802 SETTING IN THE ELECTRONIC CONTROL MODULE. (2005 CHEVROLET KODIAK AND 2005 GMC TOP KICK)

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 3357
NHTSA Number: 10014865
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: MALFUNCTION INDICATOR LIGHT IS ON AND THE VEHICLE HAS A CODE P0706.

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 3427
NHTSA Number: 10017023
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: ADDITIONAL DIAGNOSTIC INFORMATION DTC P0757.

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 3001
NHTSA Number: 10008900
Model Years Affected: 2003, 2004, 2005, 2006
Date of Bulletin: 08/2004

Bulletin Summary: NO COMMUNICATION WITH ANY MODULES, MULTIPE U-DIAGNOSTIC TROUBLE CODES (DTCS), INSTRUMENT PANEL CLUSTER (IPC) WARNING INDICATORS. 03-04 CHEVROLET ALL FULL SIZE TRUCKS AND UTILITIES AND 03-04 GMC ALL FULL SIZE TRUCKS AND UTILITIES AND 03-04

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 3075B
NHTSA Number: 10009599
Model Years Affected: 2003, 2004, 2005, 2006
Date of Bulletin: 10/2004

Bulletin Summary: BLOWN MBEC 1 OR LBEC 1 FUSE.

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 3190
NHTSA Number: 10021015
Model Years Affected: 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 02/2007

Bulletin Summary: UNABLE TO LOCATE EMERGENCY LIGHT RELAY AND/OR BLUNT CUT WIRES.

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 30850014
NHTSA Number: 10004388
Model Years Affected: 2003, 2004, 2005, 2006
Date of Bulletin: 12/2003

Bulletin Summary: INTERMITTENT NO START, SERVICE STABILITY MESSAGE, ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT ILLUMINATED, MULTIPLE DIAGNOSTIC TROUBLE CODES (DTCS), DIC SHOWS UNKNOWN DRIVER, VARIOUS ELECTRICAL RELATED CONDITIONS. INCLUDES ESCALADE ESV AND EXT MOD

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 3159
NHTSA Number: 10010038
Model Years Affected: 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: INSTRUMENT PANEL CLUSTER PARTS RESTRICTION.

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 40850015
NHTSA Number: 10011079
Model Years Affected: 2005
Date of Bulletin: 12/2004

Bulletin Summary: DRIVER SEAT ADJUSTER MEMORY & HEATER SWITCH WILL NOT ILLUMINATE.

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 50849010
NHTSA Number: 10015028
Model Years Affected: 2005
Date of Bulletin: 05/2005

Bulletin Summary: INFORMATION ON RESETTING THE BATTERY LIGHT IF IT REMAINS ILLUMINATED AFTER (POWERTRAIN CONTROL MODULE) PCM REPLACEMENT.

Electrical & Lights: ELECTRICAL SYSTEM
Service Bulletin Number: 3391
NHTSA Number: 10013540
Model Years Affected: 2005, 2006
Date of Bulletin: 04/2005

Bulletin Summary: UNWANTED OPERATION OF THE HAZARD FLASHERS.

Electrical & Lights: ELECTRICAL SYSTEM:BATTERY
Service Bulletin Number: 01060A
NHTSA Number: 10007670
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 07/2004

Bulletin Summary: ROOF BEACON SWITCH LEFT ON CAUSING BATTERY DRAW. GMC GMT 800. 2005 MODELS ADDED.

Electrical & Lights: ELECTRICAL SYSTEM:FUSES AND CIRCUIT BREAKERS
Service Bulletin Number: 3075
NHTSA Number: 10022766
Model Years Affected: 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 09/2007

Bulletin Summary: BLOWN MBEC 1 OR LBEC 1 FUSE.

Electrical & Lights: ELECTRICAL SYSTEM:IGNITION
Service Bulletin Number: 3893
NHTSA Number: 10020418
Model Years Affected: 2005, 2006
Date of Bulletin: 09/2006

Bulletin Summary: LOSS OF IGNITION 1 VOLTAGE TO THE IGNITION COILS. CONSUMER EXPERIENCED INTERMITTENT STALL, MISFIRE, OR CRANK NO START. THERE MAY BE NO TROUBLE CODES SET.

Electrical & Lights: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Service Bulletin Number: 3120
NHTSA Number: 10010109
Model Years Affected: 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: ONSTAR CENTER UNABLE TO PERFORM REMOTE DIAGNOSTIC. (2004-2005 CHEVROLET YUKON, 2005 CHEVROLET TRAILBLAZER, 2002, 2003, 2005 BUICK RAINIER, 2005 CHEVROLET EXPRESS VAN, AND 2005 CADILLAC SEVILLE)

Electrical & Lights: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Service Bulletin Number: 3106
NHTSA Number: 10010132
Model Years Affected: 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: XM RADIO WAS WORKING PRIOR TO JULY 26, 2004 AND IT IS INOPERATIVE NOW.

Electrical & Lights: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Service Bulletin Number: 3092005
NHTSA Number: 10014838
Model Years Affected: 2005
Date of Bulletin: 05/2005

Bulletin Summary: CDS STICK IN CD PLAYER.

Electrical & Lights: EXTERIOR LIGHTING:HEADLIGHTS
Service Bulletin Number: 3170E
NHTSA Number: 10019186
Model Years Affected: 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 02/2006

Bulletin Summary: IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. FB2

Electrical & Lights: EXTERIOR LIGHTING:TURN SIGNAL
Service Bulletin Number: 3654
NHTSA Number: 10017427
Model Years Affected: 2005
Date of Bulletin: 11/2005

Bulletin Summary: TURN SIGNALS INOPERATIVE.

Electrical & Lights: EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT
Service Bulletin Number: 70842013
NHTSA Number: 10023217
Model Years Affected: 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 11/2007

Bulletin Summary: TURN SIGNAL IN CAMPER STYLE OUTSIDE REARVIEW MIRROR (RPO DPN) DOES NOT ILLUMINATE TURN SIGNAL FLASH (REPLACE UPPER MIRROR GLASS)

Electrical & Lights: INTERIOR LIGHTING
Service Bulletin Number: 4365
NHTSA Number: 10021673
Model Years Affected: 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 06/2007

Bulletin Summary: IPC BACKLIGHTING INOPERATIVE TBC 2A FUSE OPEN.

Electrical & Lights: VISIBILITY:DEFROSTER/DEFOGGER SYSTEM:WINDSHIELD:BLOWER
Service Bulletin Number: 3766
NHTSA Number: 10018566
Model Years Affected: 2004, 2005, 2006
Date of Bulletin: 01/2006

Bulletin Summary: FRONT BLOWER INOPERATIVE STAY RUNNING DURING LOW AMBIENT TEMPERATURE.

Electrical & Lights: VISIBILITY:DEFROSTER/DEFOGGER SYSTEM:WINDSHIELD:BLOWER
Service Bulletin Number: 40139009
NHTSA Number: 10011191
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 01/2005

Bulletin Summary: HVAC BLOWER MOTOR INOPERATIVE OR STAYS RUNNING.

Electrical & Lights: VISIBILITY:DEFROSTER/DEFOGGER SYSTEM:WINDSHIELD:BLOWER
Service Bulletin Number: 3691A
NHTSA Number: 10018623
Model Years Affected: 2003, 2004, 2005, 2006
Date of Bulletin: 01/2006

Bulletin Summary: FRONT HVAC BLOWER INOPERATIVE.

Electrical & Lights: VISIBILITY:DEFROSTER/DEFOGGER SYSTEM:WINDSHIELD:BLOWER
Service Bulletin Number: 3545
NHTSA Number: 10017132
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: BLOWER MOTOR INOPERATIVE AT LOW AMBIENT TEMPERATURES.

Electrical & Lights: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
Service Bulletin Number: 3573
NHTSA Number: 10017277
Model Years Affected: 2003, 2004, 2005, 2006
Date of Bulletin: 10/2005

Bulletin Summary: UNWANTED OPERATION OF REAR WINDOWS.

Electrical & Lights: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
Service Bulletin Number: 3713
NHTSA Number: 10021017
Model Years Affected: 2004, 2005, 2006, 2007
Date of Bulletin: 02/2007

Bulletin Summary: DOOR GLASS POPS OUT OF RUN CHANNEL.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3121
NHTSA Number: 10010056
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: EXHAUST VIBRATION RESONANCE OR MOAN. (2004-2005 GMC DENALI)

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 50601034
NHTSA Number: 10018733
Model Years Affected: 2005, 2006
Date of Bulletin: 01/2006

Bulletin Summary: ENGINE OIL LEAK AT REAR COVER ASSEMBLY AREA.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3107
NHTSA Number: 10010197
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: P0420 AND P0430 DTSC IN THE DETROIT, MICHIGAN AREA WITH GEN III V-8 ENGINES.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3011B
NHTSA Number: 10010872
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 12/2004

Bulletin Summary: ENGINE OIL LEAK AT MAIN BERING SIDE BOLT.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 020601023C
NHTSA Number: 10012750
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 03/2005

Bulletin Summary: OIL LEAK AT COOLER TO ENGINE BLOCK MATING SURFACE.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3193
NHTSA Number: 10010647
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 12/2004

Bulletin Summary: EXCESSIVE OIL CONSUMPTION.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3187
NHTSA Number: 10010865
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 12/2004

Bulletin Summary: ENGINE LOW POWER WILL NOT GO OVER 2300 RPMS.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3317
NHTSA Number: 10017214
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 10/2005

Bulletin Summary: HARD START / NO START OUTSIDE TEMPERATURES BELOW FREEZING.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3160
NHTSA Number: 10010041
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: GAS ENGINES EXHAUST BUZZ OR RATTLE NOISE.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 30604036
NHTSA Number: 10012561
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 03/2005

Bulletin Summary: INFORMATION ON SERVICING FUEL INJECTORS TO AVOID CONTAMINATION. UPDATED 03-19-07.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3292
NHTSA Number: 10013512
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: DIESEL ENGINE BALANCE RATES ALL SHOWING ZERO.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3375
NHTSA Number: 10014923
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: ROUGH IDLE, SERVICE ENGINE SOON (SES)LIGHT, UNSTABLE IDLE, HESITATION, SURGE OR STALLING. WITH DIAGNOSTIC TROUBLE CODES P0300, P0335 OR P0336.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 50090001
NHTSA Number: 10013446
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: INFORMATION ON THE PROPER AIR FILTER FOR THE DURAMAX DIESEL.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 50604024
NHTSA Number: 10015008
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: REVISED DIAGNOSTIC TROUBLE CODE (DTC) P1172 AND DTC P2636.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 50604023
NHTSA Number: 10015007
Model Years Affected: 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: REVISED DIAGNOSTIC TROUBLE CODE (DTC) P2563.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 509610018
NHTSA Number: 10017533
Model Years Affected: 2004, 2005
Date of Bulletin: 11/2005

Bulletin Summary: ACCESSORY DRIVE BELT CHIRP, SQUEAL, OR SQUEAK TYPE NOISE AT COLD IDLE.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3639
NHTSA Number: 10018535
Model Years Affected: 2004, 2005
Date of Bulletin: 01/2006

Bulletin Summary: OIL PRESSURE GAUGE READING LOW OR NEAR RED ZONE.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 50849026
NHTSA Number: 10018716
Model Years Affected: 2004, 2005
Date of Bulletin: 01/2006

Bulletin Summary: LOW OIL PRESSURE MESSAGE DISPLAY AND CHIMES ACTIVATED WHILE DRIVING FOLLOWING HYBRID (HP2) LM7 ENGINE AUTO-START (REPROGRAM THE PCM).

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3227
NHTSA Number: 10011674
Model Years Affected: 2004, 2005
Date of Bulletin: 01/2005

Bulletin Summary: BROKEN #2 AND #7 INJECTOR CONNECTOR TERMINALS. THIS ALSO INCLUDES LLY 6.6 C2 C3 C4 C5 K2 K3 D4 D5 E4 E5.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3204
NHTSA Number: 10010663
Model Years Affected: 2004, 2005
Date of Bulletin: 12/2004

Bulletin Summary: COOLANT LEAK AT ENGINE MOUNT BOLT.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3238C
NHTSA Number: 10011735
Model Years Affected: 2004, 2005
Date of Bulletin: 01/2005

Bulletin Summary: FUEL INJECTOR DRIVER CIRCUIT CODES P0201 THROUGH P0208. THIS ALSO INCLUDES 2004 2005 LLY C2 C3 C4 C5 E4 E5 D4 D5 K2 K3 MODELS. UPDATED

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3328A
NHTSA Number: 10014952
Model Years Affected: 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: SURGE AT IDLE OR 1100 TO 1400 RPM.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3230
NHTSA Number: 10011689
Model Years Affected: 2004, 2005
Date of Bulletin: 01/2005

Bulletin Summary: DIESEL OIL LEAK AT RIGHT REAR OF ENGINE. THIS INCLUDES LLY C2 C3 C4 C5 D4 D5 E4 E5 K2 K3 MODELS.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3068B
NHTSA Number: 10011576
Model Years Affected: 2004, 2005, 2006
Date of Bulletin: 01/2005

Bulletin Summary: TURBO AIR CHARGE COOLER HOSES OIL SEEPAGE OR BLOWS OFF ON ACCELERATION. THIS ALSO INCLUDES 2004-2005 LLY C2 C3 C4 C5 K2 K3 D4 D5 E4 E5 MODELS.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3212A
NHTSA Number: 10011584
Model Years Affected: 2004, 2005
Date of Bulletin: 01/2005

Bulletin Summary: FUEL LEAKING FROM BODY OF INJECTOR. THIS ALSO INCLUDES 2004-2005 LLY C2 C3 C4 C5 K2 K3 D4 D5 E4 E5 MODELS.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 50603001
NHTSA Number: 10014989
Model Years Affected: 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: REVISED ENGINE ELECTRICAL AND AUTOMATIC TRANSMISSION - 4L60E/4L65E SUBSECTIONS - NEW CAUTION STATEMENTS ADDED.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3100C
NHTSA Number: 10018575
Model Years Affected: 2004, 2005
Date of Bulletin: 01/2006

Bulletin Summary: SES LIGHT DUE TO DTC P0116.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 7282004
NHTSA Number: 10013148
Model Years Affected: 2005
Date of Bulletin: 04/2005

Bulletin Summary: STOP DELIVERY OF CERTAIN VEHICLES EQUIPPED WITH A 5.3 LITER ENGINE.

Engine: ENGINE AND ENGINE COOLING
Service Bulletin Number: 3087
NHTSA Number: 10010916
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 12/2004

Bulletin Summary: CRANK NO START, STALL, HARD START, AND NO CRANKING RPM.

Engine: ENGINE AND ENGINE COOLING:COOLING SYSTEM
Service Bulletin Number: 3121
NHTSA Number: 10010248
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: EXHAUST VIBRATION RESONANCE OR MOAN IN VEHICLES WITH GEN III V8 ENGINES.

Engine: ENGINE AND ENGINE COOLING:COOLING SYSTEM
Service Bulletin Number: 3413
NHTSA Number: 10017213
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: COOLANT LEAK. EARLY INDICATIONS POINT TO A CORROSION STRESS CRACK ON THE UPPER CLAMP AT THE LOWER RADIATOR HOSE TO THE WATER PUMP CONNECTION. ENGINEERNG IS TESTING....

Engine: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
Service Bulletin Number: 3431A
NHTSA Number: 10017018
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: SERVICE VME - COOLANT LEAK FROM RADIATOR SURGE TANK.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3056
NHTSA Number: 10010364
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3232
NHTSA Number: 10014870
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: 1999 - 2005 GEN II COLD ENGINE MISFIRE AT IDLE WITH POSSIBLE P0171 AND/OR P0174.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 50601014
NHTSA Number: 10017409
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 11/2005

Bulletin Summary: OIL LEAK UNDER EXTREME COLD TEMPERATURES (-34 DEGREES C) (-30 DEGREES F) OR COLDER).

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 60139002
NHTSA Number: 10022260
Model Years Affected: 2004, 2005, 2006, 2007
Date of Bulletin: 07/2007

Bulletin Summary: FRONT BLOWER MOTOR INOPERATIVE OR MAY NOT SHUT OFF IN EXTREMELY LOW AMBIENT TEMPERATURE CONDITIONS.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3055
NHTSA Number: 10009666
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 10/2004

Bulletin Summary: SERVICE ENGINE SOON LIGHT WITH A P0300 MISFIRE DUE TO MISFIRES MAINLY ON CYLINDER 7.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3267
NHTSA Number: 10017155
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: DIAGNOSTIC TROUBLE CODE P0128 OR ENGINE WILL NOT REACH OPERATING TEMPERATURE.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3691B
NHTSA Number: 10019426
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 03/2006

Bulletin Summary: GENERATION III V8 ENGINE PISTON REPAIRS.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 4231
NHTSA Number: 10021021
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 02/2007

Bulletin Summary: SERVICE VME. SUPPLEMENT TO 00-02-35-003L. UPDATE ON NEW I-SHAFT.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 40604001
NHTSA Number: 10011126
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 01/2005

Bulletin Summary: VARIOUS INTERMITTENT DRIVEABILITY CONDITIONS - HESITATION, LACK OF POWER, ETC.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 40604070
NHTSA Number: 10012715
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 03/2005

Bulletin Summary: INFORMATION ON THE REVISED FUEL FILTER FOR THE 6.6L DURAMAX DIESEL.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 30693001
NHTSA Number: 10020839
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 01/2007

Bulletin Summary: DIAGNOSTIC INFORMATION ON TURBOCHARGER MALFUNCTION DUE TO LACK OF ENGINE OIL FOR LBZ, LB7, AND LLY DURAMAX DIESEL ENGINE.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 702
NHTSA Number: 10016371
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 09/2005

Bulletin Summary: DURAMAX AIR FILTER. GM TECH LINKS.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 50604008
NHTSA Number: 10017337
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2005

Bulletin Summary: DIAGNOSTIC TROUBLE CODE (DTC) P1172 OR P2636, FUEL GAUGE READS EMPTY, SERVICE ENGINE SOON (SES) LIGHT ON.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3282
NHTSA Number: 10013504
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: ENGINE OVERHEAT ON VEHICLES EQUIPPED WITH RPO VYU SNOWPLOW PREP PACKAGE.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3343
NHTSA Number: 10017229
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: ENGINE OIL DIPSTICK UNSEATED OR OIL LEAK.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3004
NHTSA Number: 10008891
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 08/2004

Bulletin Summary: 4.8L 5.3L 6.6L 8.1L P1285 P1286 OR P2133 AFTER REPLACING APP SENSOR.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 40602006
NHTSA Number: 10011206
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 01/2005

Bulletin Summary: ENGINE OVERHEATING.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3087
NHTSA Number: 10009513
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 10/2004

Bulletin Summary: CRANK NO START WITH NO CRANKING RPM SPARK OR INJECTOR PULSE.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 50604077
NHTSA Number: 10019582
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 03/2006

Bulletin Summary: LACK OF POWER LU3 ENGINE) AT HIGH AMBIENT TEMPERATURES ONLY (IF NECESSARY, REPROGRAM PCM WITH NEW SERVICE CALIBRATION).

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 05-06-04-047
NHTSA Number: 10017389
Model Years Affected: 2004, 2005
Date of Bulletin: 11/2005

Bulletin Summary: SERVICE ENGINE SOON (SES) LIGHT ON WITH REDUCTION IN ENGINE POWER, DIAGNOSTIC TROUBLE CODES P0202 AND P2146 OR P0207 AND P2149 SET. ADD DTC P1294. INSTALL REVISED 90 DEGREE INJECTOR CONNECTOR WITH HARNESS SUPPORT BRACKET SERVI

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 60604026
NHTSA Number: 10020835
Model Years Affected: 2004, 2005
Date of Bulletin: 01/2007

Bulletin Summary: INTERMITTENT SES/MIL LAMP ILLUMINATED, REDUCED ENGINE POWER, FUEL INJECTOR DRIVER CIRCUIT. DTC'S P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208. CYLINDER BANK SHUT DOWN DTC'S P2146, OR P2149.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3346
NHTSA Number: 10014804
Model Years Affected: 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: THERE HAS BEEN A HIGH PERCENTAGE OF NO TROUBLE FOUND (NTF) 6.6 LLY ENGINE CONTROL MODULES (ECMS) BEING RETURNED TO THE WARRANTY PARTS CENTER. THE NO TROUBLE FOUND (NTF) ECMS ARE BEING REPLACED FOR A SPECIFIC LIST OF DIAGNOSTIC TROUBLE CODE

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3394
NHTSA Number: 10017120
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: 6.6 LLY INJECTOR DRIVER CODES. MISFIRE, ROUGH RUNNING, AND THE MIL/SES LIGHT ON.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3258
NHTSA Number: 10017160
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: 6.6L LLY ENGINE OIL LEAK AT REAR HOUSING COVER BOLT.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 50604063
NHTSA Number: 10017760
Model Years Affected: 2004, 2005
Date of Bulletin: 11/2005

Bulletin Summary: LM7, L59 OR L33 ENGINES WITH COLD START ROUGH OR INCORRECT IDLE, MISFIRE, MALFUNCTION INDICATOR LAMP (MIL) OR FLASHING REQUIRING O2 SENSOR REPLACEMENT.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3484A
NHTSA Number: 10017246
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: INTERMITTENT STALL, LOW POWER, AND HARD RESTART WHEN THE VEHICLE IS USED DURING HIGH AMBIENT TEMPERATURES AND IN HIGH ALTITUDES.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 50601029
NHTSA Number: 10017567
Model Years Affected: 2005, 2006
Date of Bulletin: 11/2005

Bulletin Summary: INFORMATION ON 4.3L ENGINE FRONT CRANKSHAFT PULLEY APPEARING TO BE OUT OF ROUND (NORMAL CONDITION).

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3293
NHTSA Number: 10013525
Model Years Affected: 2005
Date of Bulletin: 04/2005

Bulletin Summary: P0622 OR CHARGE INDICATOR ON AFTER CALIBRATING ENGINE CONTROL MODULE (ECM).

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3479A
NHTSA Number: 10017122
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: LOWER END ENGINE KNOCK NOISE.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 40601027
NHTSA Number: 10010192
Model Years Affected: 2005
Date of Bulletin: 11/2004

Bulletin Summary: MIS-MACHINED ENGINE OIL GALLERY - INSPECT/REPLACE ENGINE. VARIOUS 2005 MODELS INCLDING CHEVROLET EXPRESS. ACTUAL SERVICE BULLETIN.

Engine: ENGINE AND ENGINE COOLING:ENGINE
Service Bulletin Number: 3479C
NHTSA Number: 10016536
Model Years Affected: 2005
Date of Bulletin: 09/2005

Bulletin Summary: ENGINE KNOCK NOISE HEARD AT ALL TIMES.

Engine: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Service Bulletin Number: 3225A
NHTSA Number: 10017137
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: 01-05 6.6 LLY LB7 DURAMAX DIESEL ENGINE AIR FILTER USAGE.

Engine: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Service Bulletin Number: 030693001A
NHTSA Number: 10004319
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 12/2003

Bulletin Summary: DIAGNOSTIC INFORMATION FOR TURBO FAILURE DUE TO LACK OF OIL OR REPEAT TURBO FAILURES.

Engine: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Service Bulletin Number: 70601009
NHTSA Number: 10021839
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 06/2007

Bulletin Summary: DIESEL ENGINE CYLINDER HEAD GASKET MISSING THICKNESS GRADE MARKINGS.

Engine: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Service Bulletin Number: 3504
NHTSA Number: 10016491
Model Years Affected: 2004, 2005, 2006
Date of Bulletin: 09/2005

Bulletin Summary: HARD START HOT ONLY AFTER THE ENGINE HAS REACHED OPERATING TEMPERATURE AND THEN SHUT OFF.

Engine: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Service Bulletin Number: 3328B
NHTSA Number: 10017202
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: ENGINE RPM SURGE AT 1100 TO 1400 RPM. THIS CONDITION MAY BE NOTICED MORE WHEN TOWING.

Engine: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Service Bulletin Number: 3450
NHTSA Number: 10017090
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: DURAMAX DIESEL HESITATION OR BACKFIRE.

Engine: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
Service Bulletin Number: 20601027
NHTSA Number: 634283
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 09/2002

Bulletin Summary: INFORMATION ON HIGHER THAN EXPECTED OIL CONSUMPTION. NLM

Engine: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS
Service Bulletin Number: 3436
NHTSA Number: 10017039
Model Years Affected: 2005
Date of Bulletin: 10/2005

Bulletin Summary: ACCESSORY DRIVE BELT NOISE ON COLD START - REPOSITION POWER STEERING PUMP PULLEY.

Engine: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
Service Bulletin Number: 3401
NHTSA Number: 10020072
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 07/2006

Bulletin Summary: TURBOCHARGER OIL FEED LINE KINKED OR RESTRICTED.

Engine: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
Service Bulletin Number: 10292004
NHTSA Number: 10013041
Model Years Affected: 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: THIS IS IN REGARDS TO THE UNNECESSARY CHANGING OF TURBOCHARGERS DUE TO OIL SEEPAGE.

Engine: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
Service Bulletin Number: 3348
NHTSA Number: 10014816
Model Years Affected: 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: NOISE, SERVICE ENGINE SOON (SES) LIGHT, OR LOW POWER. DEALER MAY FIND TURBINE (EXHAUST SIDE) WHEEL RUB DAMAGE, A BROKEN TURBINE SHAFT, OR TURBO BEARING CONCERN.

Engine: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
Service Bulletin Number: 3068
NHTSA Number: 10009606
Model Years Affected: 2004, 2005, 2006, 2007
Date of Bulletin: 10/2004

Bulletin Summary: OIL SEEPAGE FROM TURBO AIR CHARGE COOLER HOSES OR HOSE BLOWING OFF DURING ACCELERATION. POSSIBLE DIAGNOSTIC TROUBLE CODE P0299. UPDATED 04-24-07.

Engine: ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO-CHARGER
Service Bulletin Number: 1896
NHTSA Number: 10006476
Model Years Affected: 2004, 2005
Date of Bulletin: 05/2004

Bulletin Summary: 6.6 LLY DURAMAX DIESEL ENGINE TURBOCHARGER LEARN PROCEDURE.

Engine: FUEL SYSTEM, DIESEL
Service Bulletin Number: 3394C
NHTSA Number: 10017025
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: DURAMAX DIESEL INJECTOR DRIVER CODES. MISFIRE, ROUGH RUNNING, AND THE MALFUNCTION INDICATOR LAMP (MIL) / SERVICE ENGINE SOON (SES) LIGHT ON.

Engine: FUEL SYSTEM, GASOLINE
Service Bulletin Number: 3129A
NHTSA Number: 10009992
Model Years Affected: 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: SMOKE, FUEL KNOCK, SURGING, AND HIGH INJECTOR BALANCE RATES. TO INCLUDE 2005 CHEVROLET KODIAK AND GMC TOPKICK.

Engine: FUEL SYSTEM, GASOLINE
Service Bulletin Number: 7302004
NHTSA Number: 10013154
Model Years Affected: 2005
Date of Bulletin: 04/2005

Bulletin Summary: ENGINE FUEL RAIL CROSSOVER TUBE RETAINER SCREW WERE NOT MANUFACTURED TO SPECIFICATIONS AND MAY BREAK.

Engine: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
Service Bulletin Number: 3422
NHTSA Number: 10017303
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2005

Bulletin Summary: DURAMAX DIESEL PILOT TO MAIN INJECTION FUEL KNOCK NOISE.

Engine: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
Service Bulletin Number: 3280
NHTSA Number: 10013502
Model Years Affected: 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: RUST FOUND IN THE INJECTOR INLET FILTER DURING INJECTOR REPAIRS.

Engine: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
Service Bulletin Number: 3525
NHTSA Number: 10016564
Model Years Affected: 2004, 2005
Date of Bulletin: 09/2005

Bulletin Summary: SERVICE VMX - DURAMAX INJECTOR WIRING HARNESS SUPPORT BRACKET KIT.

Engine: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
Service Bulletin Number: 3400
NHTSA Number: 10017129
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: ROUGH IDLE, FUEL KNOCK OR SMOKE WHILE DRIVING, COMBUSTION LEAK TYPE NOISE, OR A MISFIRE. 6.6 LLY INJECTOR KNOCK, HEAVY SMOKE DURING WARM UP CYCLE.

Engine: FUEL SYSTEM, OTHER
Service Bulletin Number: 701
NHTSA Number: 10015762
Model Years Affected: 2004, 2005
Date of Bulletin: 08/2005

Bulletin Summary: FUEL FILTER REPLACEMENT. GM TECH LINK.

Engine: FUEL SYSTEM, OTHER
Service Bulletin Number: 3616
NHTSA Number: 10018560
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 01/2006

Bulletin Summary: SERVICE VME - 2006 DURAMAX DIESEL ENGINE FUEL SYSTEM COMPONENTS ARE NOT INTERCHANGEABLE WITH EARLIER YEAR MODEL VEHICLES.

Engine: FUEL SYSTEM, OTHER
Service Bulletin Number: 3491
NHTSA Number: 10017016
Model Years Affected: 2004, 2005, 2006
Date of Bulletin: 10/2005

Bulletin Summary: HIGHWAY SPEED EXCESSIVE SMOKE AND FUEL KNOCK.

Engine: FUEL SYSTEM, OTHER
Service Bulletin Number: 3702
NHTSA Number: 10016552
Model Years Affected: 2005
Date of Bulletin: 09/2005

Bulletin Summary: INTERMITTENTLY FUEL FILTER LIFE DISPLAYS 0%.

Engine: FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
Service Bulletin Number: 3630A
NHTSA Number: 10017273
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 10/2005

Bulletin Summary: FUEL GAUGE IS INACCURATE OR READS EMPTY ON DIESEL EQUIPPED CHASSIS CAB WITH DUAL TANKS.

Engine: FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
Service Bulletin Number: 4150
NHTSA Number: 10020582
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 11/2006

Bulletin Summary: DUAL TANKS FUEL GAUGE DEFAULTS TO EMPTY - NEW CALIBRATIONS. STALL START TANK TRANSFER. VEHICLES WITH 6.6L RPO LB7 OR LLY ENGINES.

Engine: FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
Service Bulletin Number: 3630
NHTSA Number: 10019889
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 05/2006

Bulletin Summary: INACCURATE FUEL GAUGE READINGS/REAR FLOAT ARM STUCK. UPDATED 03-01-07.

Engine: FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
Service Bulletin Number: 3616A
NHTSA Number: 10017267
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: FUEL GAUGE INOPERATIVE OR INACCURATE, THE SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP ON, OR FRONT FUEL TANK IS OVER FILLED WITH FUEL, TO THE TOP OF THE FILLER CAP.

Engine: FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
Service Bulletin Number: 8136
NHTSA Number: 10025326
Model Years Affected: 2004, 2005, 2006
Date of Bulletin: 07/2008

Bulletin Summary: ON-BOARD DIAGNOSTICS (OBD)-FUEL LEVEL SENDER-REPROGRAM ENGINE CONTROL MODULE (ECM). CSC WAS RECEIVED.

Engine: FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
Service Bulletin Number: 3616
NHTSA Number: 10017274
Model Years Affected: 2004, 2005, 2006
Date of Bulletin: 10/2005

Bulletin Summary: FUEL GAUGE INACCURATE/ DIAGNOSTIC TROUBLE CODE P0461 AND OR P2636/ TRANSFER PUMP WILL NOT SHUT OFF.

Exhaust & Emissions: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
Service Bulletin Number: 3119
NHTSA Number: 10010101
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 11/2004

Bulletin Summary: ENGINEERING INVESTIGATION - CATALYTIC CONVERTER REPLACEMENT.

Exhaust & Emissions: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
Service Bulletin Number: PIP3343
NHTSA Number: 10024344
Model Years Affected: 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 04/2008

Bulletin Summary: POSSIBLE ENGINE OIL LEAK DUE TO PCV FREEZE-UP, EQUIPPED WITH THE 4.8, 5.3, 6.0, AND 6.2 V-8 ENGINES.

Exhaust & Emissions: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
Service Bulletin Number: 3256A
NHTSA Number: 10017169
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2005

Bulletin Summary: VEHICLE MAY BE BROUGHT IN FOR SERVICE ENGINE SOON (SES) OR MALFUNCTION INDICATOR LAMP (MIL) LIGHT ON.

Heating & Air Conditioning: EQUIPMENT:ELECTRICAL:AIR CONDITIONER
Service Bulletin Number: 50138012
NHTSA Number: 10017373
Model Years Affected: 2004, 2005, 2006, 2007
Date of Bulletin: 11/2005

Bulletin Summary: EI05082 - LOSS OF BLOWER MOTOR SPEEDS EXCEPT FOR HIGH SPEED OR INOPERATIVE. UPDATED. UPDATED

Heating & Air Conditioning: EQUIPMENT:ELECTRICAL:AIR CONDITIONER
Service Bulletin Number: 40138010
NHTSA Number: 10011190
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 01/2005

Bulletin Summary: DIAGNOSTIC INFORMATION TO ACCURATELY DIAGNOSE A/C LOW PRESSURE SWITCH USING NEW KENT MOORE SPECIAL TOOL GE-47742.

Heating & Air Conditioning: EQUIPMENT:ELECTRICAL:AIR CONDITIONER
Service Bulletin Number: 3086
NHTSA Number: 10009509
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 10/2004

Bulletin Summary: AIR CONDITIONER (A/C) LOW PRESSURE SWITCH DIAGNOSTIC TOOL. CURRENTLY THE A/C LOW PRESSURE SWITCH OPEN/CLOSE PRESSURES CANNOT BE ACCURATELY DETERMINED BY MEASURING PRESSURE AT THE LOW SIDE SERVICE PORT.

Heating & Air Conditioning: EQUIPMENT:ELECTRICAL:AIR CONDITIONER
Service Bulletin Number: 40138008
NHTSA Number: 10012173
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 02/2005

Bulletin Summary: HEAT VENTILATION AND AIR CONDITIONING SYSTEM CANNOT BE CONTROLLED OR DEFAULTS TO DEFROST MODE.

Heating & Air Conditioning: EQUIPMENT:ELECTRICAL:AIR CONDITIONER
Service Bulletin Number: 40138013
NHTSA Number: 10012727
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 03/2005

Bulletin Summary: HVAC NOT COLD ENOUGH A/C COMPRESSOR DOES NOT ENGAGE .

Heating & Air Conditioning: EQUIPMENT:ELECTRICAL:AIR CONDITIONER
Service Bulletin Number: 40138014
NHTSA Number: 10012731
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 03/2005

Bulletin Summary: HIGH PITCHED TONE HEARD INSIDE VEHICLE WHEN AC COMPRESSOR IS ENGAGED.

Suspension & Steering: STEERING
Service Bulletin Number: 502118001
NHTSA Number: 10013457
Model Years Affected: 2002, 2003, 2004, 2005
Date of Bulletin: 04/2005

Bulletin Summary: QUADRASTEER INTERMITTENT SERVICE 4-WHEEL STEER MESSAGE.

Suspension & Steering: STEERING
Service Bulletin Number: 3057
NHTSA Number: 10011757
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 01/2005

Bulletin Summary: SERVICE 4 WHEEL STEER MESSAGE WITH DIAGNOSTIC TROUBLE CODE C0455.

Suspension & Steering: STEERING
Service Bulletin Number: 502118002
NHTSA Number: 10017450
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 11/2005

Bulletin Summary: DIAGNOSTIC TROUBLE CODE C0455, SERVICE REAR WHEEL STEERING, SYSTEM JUMPS FROM 4-WHEEL STEER TO 2-WHEEL STEER.

Suspension & Steering: STEERING
Service Bulletin Number: 3102005
NHTSA Number: 10014845
Model Years Affected: 2003, 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: STEERING GEAR WHISTLE NOISE ON TURNS.

Suspension & Steering: STEERING
Service Bulletin Number: 60232001
NHTSA Number: 10019479
Model Years Affected: 2004, 2005
Date of Bulletin: 03/2006

Bulletin Summary: INCREASED STEERING AND BRAKE EFFORT.

Suspension & Steering: STEERING
Service Bulletin Number: 235003
NHTSA Number: 10012089
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 02/2005

Bulletin Summary: CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. UPDATED UPDATED.

Suspension & Steering: STEERING
Service Bulletin Number: 050235003A
NHTSA Number: 10019482
Model Years Affected: 2005, 2006
Date of Bulletin: 03/2006

Bulletin Summary: EI05061 - INTERMEDIATE STEERING SHAFT CLUNK NOISE OR STICK-SLIP (FOLLOW STRATEGY BASED DIAGNOSTICS). 05-02-35-003 AND 05-02-35-003A NOT YET RECEIVED.

Suspension & Steering: STEERING:COLUMN
Service Bulletin Number: 000235003N
NHTSA Number: 10025148
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 07/2008

Bulletin Summary: CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL AND/OR STEERING COLUMN (REPLACE UPPER INTERMEDIATE STEERING SHAFT [I-SHAFT] ASSEMBLY).

Suspension & Steering: STEERING:HYDRAULIC POWER ASSIST SYSTEM
Service Bulletin Number: 3386
NHTSA Number: 10013533
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 04/2005

Bulletin Summary: LACK OF STEERING ASSIST OR SHUDDER DURING PARKING LOT TYPE MANEUVERS.

Suspension & Steering: STEERING:HYDRAULIC POWER ASSIST:PUMP
Service Bulletin Number: 50232008
NHTSA Number: 10022671
Model Years Affected: 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 09/2007

Bulletin Summary: GEAR BOX POWER STEERING PUMP, P/S PERFORMANCE CONCERNS.

Suspension & Steering: STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT
Service Bulletin Number: 3499
NHTSA Number: 10014899
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: STEERING IDLER ARM INSPECTION PROCEDURE.

Suspension & Steering: SUSPENSION
Service Bulletin Number: 60310003
NHTSA Number: 10019513
Model Years Affected: 2005, 2006
Date of Bulletin: 03/2006

Bulletin Summary: INFORMATION ON P245/75R16 GOODYEAR WRANGLER ST TIRE USAGE/IDENTIFICATION.

Suspension & Steering: SUSPENSION
Service Bulletin Number: 30310001
NHTSA Number: 10000959
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 04/2003

Bulletin Summary: TIRE SLOWLY GOES FLAT AND/OR EXCESSIVE WHEEL VIBRATION CAUSED BY BEAD SPLITS (REPLACE WHEELS WITH NEW HEAVY DUTY RIM VERSION) UPDATED 4/11/08.

Suspension & Steering: SUSPENSION
Service Bulletin Number: 30310006
NHTSA Number: 10005554
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Date of Bulletin: 03/2004

Bulletin Summary: REFERENCE GUIDE FOR THE TECHNICIAN TO UPGRADE A VEHICLE FROM FACTORY WHEELS AND TIRES TO 20 INCH WHEELS AND TIRES, WHICH ARE AVAILABLE THROUGH GMSPO.

Suspension & Steering: SUSPENSION
Service Bulletin Number: 20307002
NHTSA Number: 10014945
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 05/2005

Bulletin Summary: REVISED FRONT CASTER AND CAMBER ADJUSTMENT PROCEDURE. ORIGINAL NOT YET RECEIVED.

Suspension & Steering: SUSPENSION
Service Bulletin Number: 3009
NHTSA Number: 10021013
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 02/2007

Bulletin Summary: SUSPENSION VIBRATION OR FRAME BEAMING AT 40 - 60 MPH.

Suspension & Steering: SUSPENSION
Service Bulletin Number: 30309002
NHTSA Number: 10005181
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 02/2004

Bulletin Summary: REAR LEAF SPRING SLAP OR CLUNK NOISE (REPLACE SPRING INSERTS) UPDATED 10/18/07.

Suspension & Steering: SUSPENSION
Service Bulletin Number: 10310010
NHTSA Number: 10021116
Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 03/2007

Bulletin Summary: INSPECTION OF TIRE AND WHEEL SIZE PRIOR TO DIAGNOSIS OF TRANSMISSION SHIFTS, POOR PERFORMANCE, SPEEDOMETER, CRUISE CONTROL CONCERNS.

Suspension & Steering: SUSPENSION
Service Bulletin Number: 010310010C
NHTSA Number: 628870
Model Years Affected: 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 03/2002

Bulletin Summary: INSPECTION OF TIRE AND WHEEL SIZE PRIOR TO DIAGNOSIS OF TRANSMISSION SHIFTS, POOR PERFORMANCE, SPEEDOMETER, CRUISE CONTROL CONCERNS. BULLETIN 01-03-10-010B NOT RECEIVED.

Suspension & Steering: SUSPENSION
Service Bulletin Number: 3379
NHTSA Number: 10014931
Model Years Affected: 2005
Date of Bulletin: 05/2005

Bulletin Summary: 8.625 AXLE PHASING, GROWL, CYCLIC, NOISE WHILE DRIVING.

Suspension & Steering: SUSPENSION
Service Bulletin Number: 50310002
NHTSA Number: 10014980
Model Years Affected: 2005
Date of Bulletin: 05/2005

Bulletin Summary: AVAILABILITY OF NEW FUNCTIONAL NUT CAPS FOR STEEL WHEELS.

Suspension & Steering: SUSPENSION
Service Bulletin Number: 50307006
NHTSA Number: 10017517
Model Years Affected: 2005
Date of Bulletin: 11/2005

Bulletin Summary: REVISED WHEEL ALIGNMENT SPECIFICATIONS.

Suspension & Steering: SUSPENSION:FRONT:CONTROL ARM:UPPER ARM
Service Bulletin Number: 60308002
NHTSA Number: 10019852
Model Years Affected: 2003, 2004, 2005, 2006
Date of Bulletin: 05/2006

Bulletin Summary: REVISED UPPER CONTROL ARM REPLACEMENT.

Suspension & Steering: SUSPENSION:FRONT:HUB
Service Bulletin Number: 609
NHTSA Number: 10016192
Model Years Affected: 2004, 2005
Date of Bulletin: 09/2005

Bulletin Summary: FRONT HUB BEARING GREASE LEAK.

Suspension & Steering: SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE
Service Bulletin Number: 3340
NHTSA Number: 10020874
Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 01/2007

Bulletin Summary: LEFT FRONT AXLE SHAFT DIFFICULT TO REMOVE. AXLE DIFFERENTIAL LEAK SEAL SHAFT.

Suspension & Steering: SUSPENSION:FRONT:WHEEL BEARING
Service Bulletin Number: 3078
NHTSA Number: 10009621
Model Years Affected: 2004, 2005
Date of Bulletin: 10/2004

Bulletin Summary: GREASE LEAK FROM FRONT HUB BEARING. UPDATE.

Suspension & Steering: SUSPENSION:REAR
Service Bulletin Number: PIP4054A
NHTSA Number: 10024345
Model Years Affected: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Date of Bulletin: 04/2008

Bulletin Summary: EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. UPDATED 7/17/2008.

Suspension & Steering: SUSPENSION:REAR
Service Bulletin Number: 3000A
NHTSA Number: 10008901
Model Years Affected: 2000, 2001, 2002, 2003, 2004, 2005
Date of Bulletin: 08/2004

Bulletin Summary: REAR AXLE LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS.

Suspension & Steering: SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
Service Bulletin Number: 3569
NHTSA Number: 10017308
Model Years Affected: 2004, 2005, 2006, 2007
Date of Bulletin: 11/2005

Bulletin Summary: SERVICE VME - 8.6 INCH REAR AXLE WHICH EXHIBIT A GEAR WHINE CONDITION (UNTIL DECEMBER 23, 2005).

Suspension & Steering: SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
Service Bulletin Number: 60417002
NHTSA Number: 10021100
Model Years Affected: 2004, 2005, 2006, 2007
Date of Bulletin: 03/2007

Bulletin Summary: REAR DRIVE AXLE WHINE NOISE (REPLACE SLIP YOKE ASSEMBLY).

Suspension & Steering: SUSPENSION:REAR:AXLE:SPINDLE
Service Bulletin Number: 50420001
NHTSA Number: 10013464
Model Years Affected: 2005
Date of Bulletin: 04/2005

Bulletin Summary: REAR AXLE FLUID LEVEL MAY APPEAR TO BE LOWER THAN PUBLISHED SPECIFICATION.

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