GMC Yukon XL 1500 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your GMC Yukon XL 1500

GMC Yukon XL 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.

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.

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.

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GMC Yukon XL 1500 Questions

When the car is parked and you leave it and come back later the back-up lights are on . The ignition switch is turned off . It does not do it every time it is parked (1 answer)

Have gone through 5 batteries in 8 years. (1 answer)

So, we got the truck used from a GMC executive who had it for a company car. It only had 40,000 miles on it when we got it. About 2 years after we got it, the back wiper, seat heaters, needle in 1 of the little circles on dash, and 2 lights on steering wheel all stopped working. Then, we start...

Daytime running lights not working after I changed the bulbs (2 answers)

Changed bulbs and no lights

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GMC Yukon XL 1500 Recalls

Ignition Switch

The ignition switch actuator can bind causing the ignition switch to stick in the "start" position. If this were to occur the actuator can unexpectedly release, cause the ignition switch to snap back into the "Accessory" position. This would cause the engine to turn off with an associated loss of brake and steering power assist. If these conditions were to lead to a crash the airbags may not deploy as expected. Dealers will inspect and replace the ignition lock housing as necessary to correct this concern.

Engine Stalls From Electrical Module Short

The chassis electrical module can short due to internal contamination. This can result in the vehicle stalling. Dealers will replace the chassis electronic module free of charge to resolve the concern.

Potential Failure of the Transmission Shift Interlock System

All late model vehicles are equipped with a "Shift interlock" system that prevents vehicles with and automatic transmission from being shifted out of the Park position under certain conditions. Some of these vehicles are being recalled because they may have been assembled with a broken park lock cable or a malformed steering column lock actuator gear. Failure of these components can allow the shifter to be moved out of the Park position with the ignition key removed or in the off position. This can cause the vehicle to roll away unexpectedly increasing the risk of injury or a crash. Dealers will inspect the recalled vehicles and replace the steering column as necessary.

 

 

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GMC Yukon XL 1500 Reviews

Paint wearing off front dash board and on radio knobs. Speedometer and other gauges go bad after time.
I love my truck. I have only had the odo fixed which was a recall. It is very reliable.
I love my big girl. will differntly purchase another.

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