squarebody

What does squarebody mean? :homer::eek::rasta:

Currently swapping an LY6, 6L90e into an 89 R3500. Donor truck was a 2009 2500hd 4x4. It’s currently 2wd, I will be swapping it to 4x4. I can do this with a Kingpin Chevy DRW axle, or a 99-04 ford Superduty 50/60. I want to retain 8x6.5. So I need use a passenger drop Chevy axle or use the...

What's the distance from the firewall to the core support on a squarebody? 1982 if it matters.

This truck only receives sporadic progress but right now I happen to be in a decent position to work on it for about a month. And so begins the thread about my BGMT:flipoff2: The truck's history: This thing started life as a 1975 Chevy C20 with a 2 bbl 350 and an sm465. At some point in the 80s...