Our scales here are built for 40 ton semis and dump trucks so it could be off a bit. To get the front and rear axles I first had the back half on the scale and then turned around and weighted the the front half with about the same amount on the scale. I wanted a ball park wt. so I could figure out the best tire pressure. The PO had 65 psi and we felt every crease in the road on our first few trips. I've ran 55 psi since the middle of summer and the ride has softened and tires are just warm to touch after hours on the road. There are two CAT scales at truck stops 15 miles south of us and I may see if I can weigh the corners there, however the rig seems evenly balanced side to side while driving. I read all the posts about bad handling rigs, especially the E-350s but ours has only been an easy driver.