2 inch lift question

[Duro5341]

I upgraded my k10 to 3/4 ton springs, 7/1 overload springs in the rear, and 3 leafs in the front. It lifted the rear 3.5", and the front 2.25" in the front. Yes it does ride like a lumber wagon, but I can put a ton in the rear, and it'll sit level. I didn't have to modify anything, just bolt in the new spring packs, with new u-bolts, and shackle bolts, do a quick toe-set, and I was driving down the roar

Mine is a 350, with the TH400, 1 piece driveshaft, to a 10 bolt rear-end

Thanks
Duro