Long story short I bought this c30 dually suburban and decided it needed a better power plant, what follows is my buildup with all the little tricks I picked up along the way
We are almost done with a 12V Cummins into a K2500 Suburban 4x4.
The Suburban is a 1996 GMC and was a 454 Vortec truck when we started. We used the original transmission 4L80E with a controller. We ended up putting a 1" body lift on to make life easier although it wasn't required.
This...