Hey guys i recently got a 3in body lift for the 91 k5 blazer. The instructions were pretty straight foward. Losen the bolts. Take off one side and jack up one side, blah blah blah blah blah..... What are some major snags yall ran into. I can keep the gastank on right? What all should i remove before doing this? My major question is, are the rear bolts welded to the floor? Or is it just a matter of lifting up the carpet, taking the nut off and then sliding out the old bolt and in with the new bolt? Thanks. I need as much input as possible!