Have to measure it, cannot remember exactly but I think it's near 2"
Towed very nice, no chucking, sitting normal in the truck. 1.5" sag with timbrens.
My guess is we changed tires from P275/60R20 to LT 275/65R20 (you know those darn 20's) so truck sitting a little higher than when the hitch got installed.
2013 Jayco Eagle HT 23.5
2010 Ram 1500 HEMI with integrated brake controller, tow mirrors and Michelins LTX/AT2 275/65R20 max load: 3750 lbs. @ 80 psi but we keep them 50-55 psi