86 GMC Crew Cab Cummins Swap

[Leroy_cocke]

 

[krehel24]

That's a very detailed build!!

 

[XJsavage]

Notes fuckin taken!!!

 

[Leroy_cocke]

Notes fuckin taken!!!

You know I did it at almost 2am and was starting to fall asleep. Thanks

 

[Leroy_cocke]

It is a 1986 GMC 3+3 4x4 with a big 305 4sp Dana 60 front 14 bolt rear 3.55 gears


Plan
01 24v cummins auto fix rust

 

[Qwk87Coupe]

I did basically the same in my 91 Burb. I went with a 12v a518 np241, still running on the stock 14bolt and 8 lug 44.

 

[Leroy_cocke]

Heck yeah... I'm just going to use stock transfer case and a built auto. Going to leave it a computered 24v because I hate myself ... and 12v seems to easy.

 

[Qwk87Coupe]

I almost stuck with the GM NP241, you have to change the input shaft to the tune of almost $300 IIRC. I already had a Dodge 241 leftover from another project so I saved a little coin.

 

[Leroy_cocke]

Motors out of the white truck cleaned and ready for so up grades ... thinking I'm just going to pump it... after it took 3 times longer to unplug everything then to do anything else..