finally getting new rear leafs for the '82 to replace the fat add-a-leafs the prev owner put in. Best guess is a 4" lift spring but nobody i've talked to can say for sure. I want to make sure i'm gonna end up with something close to what it is now. Anyone out there w/ 4" lift that could tell me how far they're frame sits off the axle? I
've currently got about 17" from top of the diff to the bottom of the frame rail @ the inside center of the leaf.
Thanx

82 4x4- tipped flipped & sunk. A "work in progress"