The frame rail spacing is different. It can be made to work. Somewhere on the board there is a write up about it. I think the Gen 2 arb will work on the 89-91 v6 but I am not sure. I think Justice just put one on his Gen 1
John


SOLD!!: 91 LS 95 SR Rear LSD front 95 LS front brakes Dons Bumper 10k Gorilla/Promark winch Safari Snorkel Dual bouncy 31's

1991 Chevy Suburban 33's. All other stock.