I always had lifted trucks. I bought a 2004 dodge rumble bee and I noticed that the leafsprings are mounted under the rear axle. Is this normal for this truck or was this done by previous owner. Why I ask is that I bought new shocks for this truck but no listing for a rumble bee. Is the rumble bee factory lowered? When I drive over rough road it seems that the shocks bottom out. I don't know if I have the proper shocks. I ordered ones for the 2004 dodge 1500 4x4 and was told these are the right ones.