My 2008 F250 Superduty has a GVWR of 9800 lbs. With full fuel, 5th wheel hitch, tool box, me and wife aboard weigh 8020 lbs. We tow a 2008 BH 3370RL with a GCW of ~21,000 lbs. No axle weights or gross weights of either the TV or trailer are compromised as verified by a DOT scale.