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anyone know where i can get the right parts to swap out my 88 360gas for my 91 cummins . both dodges. the 88 is a 4sp manual and 91 is auto. both 4 wheel drive. would like to purchase a nv 4500 for it .
Personally, I'd not bash Allison. What I would say though is that you would need to pair the cummins (ISB is a medium duty motor) to the heavier Alli - a 2000 or 2500 if memory serves because the one GM uses currently is specially made for the DMAX.