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  1. Cummins Conversions, Shop Talk, Tools, Fabrication
    Hi, I’m wondering if anyone has any experience in swapping a 12v cummins in a 3/4 ton 1986 Chevy square body? My square body is a 2wd truck but has been converted to 4wd with a 4x4 front blazer axel, and it currently has a 4” lift on it, and I’m wondering what kind of springs I need and what...