Did the engine blocks between 1st and sec. generation really change...my question is what do I need to do to swap out the getrag 5spd out of 1990 to put a nv4500 in. It should bolt right up...right or do I need a different flywheel, I figured I need the different clutch. I want to install a more reliable and stronger tranny.

 

Someone has to have an answer to this question.

 

found this one.....missed it a long time ago...sorry for the delay but here is yer answers

http://www.quad4x4.com/Getrag%20to%2...conversion.htm

 

It's not the engine block, it's the adapter plate between. It is FACT that the Getrag adapter housing is DIFFERENT from the NV, as the bellhousings are different. The good news is that ANY adapter housing used on the automatics is also the same as the one needed to run a New Venture. Been there done that brother!

Chris

 

Thanks for the info. neither though I sold that truck. the 1990 a couple months ago

 

no clue on the handshaker but where at in Michigan are ya?