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.
Resources for the Repair and Maintenance of your 2002 GMC Yukon XL Denali
2002 GMC Yukon XL Denali
2002 GMC Yukon XL Denali Problems
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.
The daytime running lights are prone to burning out. Our technicians tell us that the light sockets may show signs of heat damage but usually are OK. Always be sure to use the correct replacement bulb for the best life expectancy. The new bulb recommendation for 2001-2003 models is #4114K (trade number).
The steering wheel position sensor may fail, resulting in the service stability message being displayed.
A dirty throttle body may cause a lower than normal idle and possible stalling condition. Performing a throttle body service will commonly correct this concern.
2002 GMC Yukon XL Denali Recalls (Recent)
Summary: CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES MAY EXPERIENCE UNWANTED ANTILOCK BRAKE SYSTEM (ABS) ACTIVATION. THIS CONDITION IS MORE LIKELY TO OCCUR IN ENVIRONMENTALLY CORROSIVE AREAS. THIS RECALL WILL BE LAUNCHED IN THE "SALT BELT" STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MARYLAND, MASSACHUSETTS, MAINE, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN AND THE DISTRICT OF COLUMBIA ONLY.Learn more »
2002 GMC Yukon XL Denali Questions and Answers
How much does a 2002 GMC Yukon Denali XL require total for the amount of oil needed to fill up the vehicle?
How many bottles are needed to perform a transfer fluid service, what is the price of each bottle, and what amount of time can be applied for labor for a service?
How many bottles are needed for this vehicle for differential fluid, what does each bottle cost, and what is the labor time applicable to charge for this service?
How many bottles of transmission fluid does this vehicle need to fill it up, what does each bottle cost, and what time for labor can apply to a service?