The truck upshifts and down shifts inapropriately and now will not go more than 35 miles an hour. We think that it may be a sensor. Please advize
No one is going to be able to help with this information Year would help / engine / transmission type / Pre or post computer controls ???
Search GMC Sierra C/K 3500 Questions
GMC Sierra C/K 3500 Experts
Related Models For Sale