Old post I know, but this was very helpful to me! Answered alot of questions at the right time as I plan on doing my SAS swap in my 87 f150 in the next 2 weeks! Axle is out of a 76 highboy, with disks, arb air locker, 4.09 gear, custom built long radius arms, and fully trussing the the d44 housing, and 6.5" lift springs. Never done a SAS swap bug can't wait to be sitting tall with a strait axle and 37's
18 longer that stock. And stronger!
Last edited by ferd_boy; 10-30-2015 at 01:00 AM.
Reason: add pictures