Originally Posted by tclederman
I think that OldSub meant: "The pre-'54 frame has a higher kick-up over the rear axle."

The 1/2 ton 54/55 A-D frame is different from earlier A-D frames (causing the problem described by OldSub).
Tim is of course correct, I screwed up that answer. Sorry.


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...