There are differences. What are you trying to achive? It may or may not be the right solution.

In '72 the truck could have coils or leafs. Also it could be five-lug if two-wheel-drive or six-lug if four-wheel-drive.

If they are both trailing arm the swap may not be a perfect fit but I would expect it to be close.


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...