Go buy a duramax!! It would be a lot less of a headache and probably come out about the same price as doing a swap! You have to think, the tranny, the rear axle, engine bay modifications, and more to make the drive train fit!I have a V-6 4.3 Vortec in the 1997 Chevy Cheyenne pickup truck, but im wanting to put a 6.6 L Duramax in. I realize that I will also have to change the transmission and wiring harness as well. Has anyone attempted to do this?
good for you john, 88-98 trucks are the best looking trucks on the road imo. just curious, why different than the advice you were getting? bad advice, different circumstances or other?96 gmc an yes it isnt that bad i jus did everything different than the fellas i was gettin help from.