whats the rule about weight when towing? tirina and i found the perfect camper. its a bumper pull (of course) dry weight is just under 7500lbs. but gwvr is 9500lbs. since we take both trucks when we go camping/offroading, the trailer will be empty except for water once we reach our destination, (orwithin a few miles of it) and 50 gallons of water does not weight 500lbs. tirina will take all the extra crap in her truck. whats the law or rule regarding towing this trailer? 2014 crewcab so it has 8000lb towing capacity. if (hopefully in the very unlikely) event of a collision or wreck what would be the rule be? would i be liable since the gwvr says 9500lbs? or would they take into account the actual weight of the trailer?