2003 Chevrolet Suburban 1500 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2003 Chevrolet Suburban 1500

Repair Estimates

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2003 Chevrolet Suburban 1500
$
606
to $
1,167
2003 Chevrolet Suburban 1500
$
247
to $
633
2003 Chevrolet Suburban 1500
$
273
to $
786
2003 Chevrolet Suburban 1500
$
247
to $
808
2003 Chevrolet Suburban 1500
$
268
to $
1,193

2003 Chevrolet Suburban 1500 Problems

4WD Transfer Case Position Sensor/Selector Switch May Fail

The 4WD transfer case encoder motor position sensor or the selector switch may fail causing the service 4WD message to be displayed. Fault code(s) stored in the transfer case control module will be of assistance in determining the exact fault causing the message to be displayed.

Stalling or Low Engine Idle Speed Due to Dirty Throttle Body

A dirty throttle body may cause a lower than normal idle and an engine stalling condition can develop. Performing a throttle body service will generally correct this concern.

Speedometer or Other Instrument Panel Gauge May Work Erratically

The speedometer or other instrument panel gauge may begin to work erratically at times. Our technicians tell us that the instrument cluster must be sent to a repair facility to correct this fault. The warranty has been extended on some of these units to 7 years or 70,000 miles.

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2003 Chevrolet Suburban 1500 Recalls

Rear Seat Belt for Smaller Passengers May Not Fit Correctly

The second row center seat belt routing may make it difficult to position correctly on smaller passengers. If the seat belt rides up to fit around the abdomen, the risk of internal injury is increased in a crash. Dealers will cut the guide loop, remove a portion of the loop, and the remaining sides should be folded over and secured with a retainer. The recall began July 21, 2005. The GM recall number is 05037.

Hydro-Boost Relief Valve May Not Function Properly

The hydro-boost housing relief valve bore may be out of specification. The seal may fracture as a result, which may reduce braking assist and slightly increase the steering effort while braking. Under certain conditions, more braking effort will be required to stop the vehicle. Dealers will replace the hydro-boost relief valve. The recall began June 18, 2004. The GM recall number is 04004.

Vehicle With Installed Southern Comfort Running Boards Recalled Due to Board Lamp Failure

The courtesy lamps on affected running boards may overheat when exposed to moisture and road salt. Overheating may cause the lamps and boards to melt or start a fire. Dealers will replace the wiring harness for these running boards.

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2003 Chevrolet Suburban 1500 Reviews

We have owned a 2003 Chevy Suburban with 130,000 miles and have continued to enjoy this vehicle. I do understand that if you maintain it, the engine can last for a long time. I actually sold my Toyota Sequoia because it had nothing but transmission and electrical issues. The Suburban seemed to accommodate my family better and had more room including better ride comfort. I do want others to know...
I have had my suburan for 5 years and i have nothing bad to say about it the only trouble i have had is out of the tramission at 80,000 miles other than that brakes,oil changes, and we bought a battery, great truck and i bought it at 62,000 miles it has 140,000 on it now we are getting a new one
I have a 2003 Chevy Suburban Z71. It has been nothing but head aches since I purchased it 2 years ago. First the factory amplifier for the rear speakers went out, then the rear air conditioning stopped working, next the air vents up front stopped working (you could not change between defrost, floor, or vent..etc.) then the anti lock brake controller died and I have had constant brake issues eve...

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