This truck has only 7878 miles on it. It was used in an industrial park to move office furniture and equipment by a private company. Save big on the barely used truck. Cumming Diesle engine. Box is 8' X 16' 6" . Rear door is 7' 4" Wide X 7' 7" High. Total height on the truck is 12' 6". Liftgate is in excellent condition. Don't miss this one, you find one that has this kind of miles.