Hello all Im thinking of buying my friends project truck is a 01 silverado 3500 with a 05 cummins complete swap. They rewired the whole truck with the dodge engine harness and computer harness aswell they also installed the original dodge cluster with fuse box and ignition now the problem is the truck wont shift gears it goes in R and in D but no shift??? Any help pls I really like the truck and is a great price but if is goin to be a headache im not going to get it thanks for your input guys

 

what trans? I think i have seen this truck it is like a gold beige right??