I’ve got an 04 RCSB 2wd and I’ve already lowered the back with 2” shackles but my truck measures out to have a 4” drop. When I bought it two years ago it looked Leveled out but the owner said no. (He lied a lot to sell it) I cannot figure out where those 2” went. There’s no drop hanger, the leafs springs have all the leafs in them, there is no block between the leafs and the axle but I believe there wasn’t one anyway on a 2wd. Any suggestions? I want to drop the truck the right way and I can’t if I don’t know what else has been done to it.