I thought maybe you math geniuses could help me out with my questions?TV = '12 Ram 1500, Hemi, 3.92 gears, 6800 GVWR, 1219 lb payload, GAWR 3900 lbs (front and rear), GCWR 15,500 TT = '13 Salem 26TBUD 815 lb hitch weight and 5730 dry weight (dealer s...