C10 & C20 Chassis differences
 

Hey guys, looking for a bit of info on C10/20 chassis differences. Picking up a '75 C20 donor truck this weekend for my '80 short bed 4x4 to rwd project. Apart from the obvious 8 lug hubs, 14 bolt rear end, heavier springs, bigger brakes, sway bars, etc, what are the differences? Going to try and scavenge as much as possible from the 3/4 ton for the 1/2 ton. Would like to use the cross members, bumper brackets, stuff like that. As far as I know, the frame rails are identical between c10's and c20's, apart from the rear shock mounts being outboard and inboard respectively. I don't have them side by side yet to compare stuff, but would like to see if there is anyone on here that has any more information they'd be willing to share. A big thanks and a crisp high five to anyone that can add anything! Pic for no purpose really lol.

https://cimg4.ibsrv.net/gimg/www.per...3c511ed513.jpg