My GMC dealer has dropped the ball. I may not be getting my New 3500HD. The dealer was suppose to order the truck The first week in January so it would be her by the end of Feb. It appears the de...
I highly advise looking for a RAM 3500 with AISIN Medium Duty Transmission and factory rear air ride!
GM Dumped the problematic CP4 pump and went with Denso recently since they had so many warranty claims. Ford still uses this pump. Cummins uses the CP3 injection pump that is VERY trouble free.