I got a 2WD 1994 C3500 with the 7.4L 454. Im not sure what tran is in it, but Im sure its stock. It has L, 1, 2, 3, OD, and R. I was wondering what tran could be a simple swap that does 1, 2, 3, 4 ,5, R?
I was told 3rd gear and Reverse were "Rough" but Ive only driven the truck for 20...