2007 GMC Yukon XL Denali Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2007 GMC Yukon XL Denali

2007 GMC Yukon XL Denali Problems

Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail

One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored in the HVAC control module which should assist in diagnoses.

Rear Window Defogger Wire Terminal Broken Off of Window Glass

The rear window defogger may stop working due to a wire terminal broken off of the rear glass. Our technicians tell us that terminal can be reattached using a special glue or silver solder.

Fuel Level Sensor Failure

It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.

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2007 GMC Yukon XL Denali Questions

The tail and head lights dim while I'm driving. battery and alternator checked by O'REILLY and passed. (1 answer)

Despite new battery car is dying. (1 answer)

After multiple events of car dying AAA told us our battery was bad, so we replaced it. The battery is several months old and now it is beginning to die again. We just drove 6 1/2 hour drive to Idaho, after 2 days of being parked it died. We jumped it and drove home fine, now 2 days later it...

My 07 Yukon Denali dies and won't restart until it cools down. (2 answers)

(first try) My mech replaced the crankcase sensor. Didn't fix the problem. 2nd try he replaced the ignition switch. That didn't work. Tested the fuel pressure after it stalled and it was still warm - while trying to start it (40 psi) but would not start. When it cooled down we were able t...

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2007 GMC Yukon XL Denali Recalls

Possible Under Hood Electrical Fire

The heated washer module under the hood could overheat due to excessive current draw. Under certain conditions, this could result in an under hood fire. This previous recall attempt in 2008 to repair this concern did not have the expected success. Dealers will now permanently disable and remove the heated washer module to correct this concern. This recall is expected to begin on June 20, 2010.

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2007 GMC Yukon XL Denali Reviews

I am very excited about this truck having drining it for 7 years now and beyong regular mantianance and hour pads - I did nothing to the rotors, until the 4th set of pads. I actually bought some high end rotors and pads and changed them myself. very easy and saved about $1,000. The only other change was the alternator and the air condition belt. Well, the heated steering, cruise control, no lo...
My wife loves this truck. Tried to trade it in for a car with better gas mileage....not a chance. You get spoiled in this vehicle. Rear defroster wire has come loose from rear windshield. Cruise control wiring issue. Cruise only comes on when you wiggle the wires under the dash with foot. Putting on third set of breaks right now at 82K miles and can't get passenger side rotor off. Willin...
Originally purchased this truck for myself. My wife drove it & liked it so much, it is now hers! Excellent vehicle. 33k on the clock and it runs like brand new. No major issues. Check regularly for brake/rotor wear. Just add gas & go!

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