Based on car owner complaints, the most common issues with the 2003 GMC Yukon XL 2500 fall into the category of ELECTRICAL SYSTEM. Below we had classified the complaints into groups by components affected.
We have singled out the top-3 most critical reports that involved victims or injuries.
While sitting idle my vehicle suddenly went into reduced engine power mode. i was able to get over and pull off the road and shut off the car. 5 minut...
Since november 2008, my 2003 gmc yukon xl 2500 has had episodes where the service engine light comes on and the engine goes into reduced power mode....
2003 gmc yukon xl 2500 sudden brake failure. while decelerating to enter a residential driveway, brake failure occurred. due to low speed (<20 mph) at...