I'm in the process of putting a '66 C-10 rear suspension under my '49 3100. In my haste to get started, I seem to have forgotten to get a couple of measurements from the donor C-10 and my own truck before dismantling them.

On the '49 ('48 - '54) what is the distance from the top of the rear axle housing to the bottom of the frame immediately above it?

On the '66 1/2 ton, what is the installed height of the rear coil spring?

Thanks!


'38 Chevy 1-1/2 ton
'49 Chevy 1/2 ton
'54 Chevy 6400 2 ton
'55.2 GMC 3/4 ton
'56 GMC 1-ton

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