The '87 is nearly 20 years old, meaning it could be a bunch of warn-out parts... A frame swap is nevery a trivial exercise, even if you are just moving the body to an identical frame.

'63 is the first year of the basic suspension design that was used up to '87. Swapping that front suspension is one approach.

The rear suspension on the '63 could be either coil or leaf. I think if its leaf swapping to the '87 would be easier than a frame swap. Even if its coil the suspension swap might be easier.

You might want to start with a careful evaluation of the individual parts. A damaged frame, currently under either truck, could be the reason to swap or not swap.


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...