I know the rear-end (pumpkin and axle housing) is from a 55.1 with 3.90 gears. It fit perfectly with the stock springs w/o modification (other than drilling the spring perches to center up the wheels with the fender).
The drive shaft MAY be from something else, but it fits perfectly. I swear somewhere I saw a stock two-piece on one of our 1/2 tons... but I can't find it anywhere.
I got them from a buddy who's truck was restored back in the 70's. He took everything out and went the V8-700r route, and I took his old parts.
no worries about the questions, I'll answer any to the Best of my ability
Last edited by GMJager; 07/29/2014 7:01 PM.
