Last couple of times I towed my 5th wheel the tranny would slip or go into limp mode. Showed no codes and drove fine with no load being towed. Got code P1740 two days ago. Took it in. Dealer is rebuilding entire tranny. Glad it is under warranty! When warranty is out, I think it will be time to look at an after market transmission I hear Sun Coast is good.

Buy the way I have 28,000 miles and no chip.

 

Looking bacK at my posts i saw one that I talked about the 48re getting a bad rap! Must have Jinxed myself