Gmc yukon xl
2 Answers
lilygem22va answered 8 years ago
Could be multiple things, first thing i would check is the gear shaft or maybe the automatic transmission there could be an issue in that department or the pedal as well. like i said view different options.
Aimee26610 answered 7 years ago
Mine is slipping from 2..to..4 tranny is not throwing any codes at all. I'm at a loss..never will I own another gmc product.