I have a 1986 29' Sovereign with a GVWR of 6800lbs and GAWR of 3200 Lb. It is time for new axles and I'm trying to determine the axle rating. We finished a rennovation last August, so exept for solar panels I have already added most of the heavy things (bigger batteries, counters, more cabinets). Upon the return of my last trip I measured the trailer weight (@highway scale of 6840Lbs) without truck but with the weight distribution hitch fully set up. The trailer was dry but still had 80% of the...