I removed the 3:90 56 rear end from my pickup and swapped in a 65 or 66 half ton rear with 3:08s, width was same. I did get some serious help from a buddy that ran a wrecking yard. Belive this next generation pickup could have many ratios, oh it's six lug as well.
Best of luck guys.


It's easier to get forgiveness than permission!
1946 1/2-Ton Chevy
1953 Chevy 3/4-ton Factory Stakebed