This is a GMC 3500 Step van. Fuel injected 350 v-8. 4 speed automatic overdrive transmission. Dual rear wheels. 79,000 original miles. Tilt up fiberglass front end. The rear cargo area is 12 ft long. 6 ft 4 inchs tall.. Full fiberglass roof panel with no seams. Nice rear step bumper with additional step. Kohler 4000 watt onboard generator with electric start. Runs off the gas tank for the engine. Has interior lights. Has an interior mounted electrical box. Has outside mounted electric plugs. Has interior walls and insulation. At this time the generator wont pull gas right from the tank. It runs great and produces power like it should. Might need a new fuel filter or fuel line. I hadn"t used it much. Has a storage compartment with a external door on the right side. Roof has a opaque panel to let natural light in. I have owned this truck for 11 years. Has had very little use. So, low miles. Engine runs great. Shifts good. lights , heater, wipers, blinkers all work like they should. Gas gauge bounces around. Recent service work has been : New battery. New alternator. New alternator belt. New water pump. New brake master cylinder. New drivers windshield. Oil and filter change. No body damage. Clear title.