Well , , ,, ,
I ended up buying an '83 C20 for all the suspension parts(14 bolt rear, 2 piece drive shaft, lower control arms, front springs, to put under my dry Arkansas '76 C15 ! ! ! BONUS TOO-- fairly fresh original 454/400 drivetrain! I'll be parting out the rest I think(dual tanks with switch complete, solid fenders & hood, very nice front bumper, complete A/C system, interior lighting, glove box door & inner plastic(a/c), complete jack assembly, grill, some interior parts, etc)