Ol Dyer (and Dougie his dog), dragged a 6 ton load in the back of a f150 that had solid suspension. I cant believe the tires didn't blow, he said they were foam filled. He drove 650 miles through a damn January storm, that changed from rain to ice to a blizzard, white out w/bone chilling temps, just to get the load in on time. This guy is a real pro! Thanks.