Quote Originally Posted by 6.5 Detroit Diesel View Post
Given that you have a 1500, I doubt that the NV3500 you have right now could take the kind of torque that it would get behind these engines. As for your rearend, you have either a 8 1/2" rear or if you have a 6 bolt 1500, you have a 9.5". The 9.5" would stand up better to a diesel for sure.

but would the tranny fit it ????