My current fiver has a GVWR of 10,000lbs and a "published" hitch weight of 1,600lbs. I have a 2004 2500HD D/A with a GVWR of 9,200lbs. I'm looking at several Heartland models right now including a BH 3055RL, BC 2950RK and a BC 3250TS. Crunching my numbers on my truck I only have approx. 1,600lbs...