2005 GMC 3500 UPDATE
I have recently purchased 2005 GMC 3500 diesel 6.6. Drove the truck this morning everything was fine. When I left work truck shuddered between 50 and 60 mph when under acceleration transmission temp w...
Forum Discussion
Always good to do a new fuel filter and learn how to do the job yourself. 200 degrees for the trannie seems high. I don't remember 200 degrees towing our 35 ft alpenlite. If you don't know about the truck when towing use the tow mode everytime.
chevman
chevman
