Won't shift gears problems
Top problems
Driving in the sand
GMC Sierra 2500 2018 Duramax 6.6 45000 miles
My truck wont shift to four wheel drive. It will in four wheel drive low? Is it the solenoid?
Transmission
GMC Sierra 2500 2005 Transmission 215309 miles
The transmission some times skip gears, then will not change gears. At times transmission slams and gear down.
Problems with a Sierra 2500? Share them
