'94 GMC fuel-injected gas 6-liter motor, llison automatic trans. professionally rebuilt about only 75,000 miles ago and has shift kit. Truck runs great, ice to drive. Lift gate works perfectly. Interior of box has one very large shelf in front, small shelf down part of passenger side, lus there are 2 tall, pright steel cabinets w/doors and a workbench and another cabinet with shelving ( I used the truck as a mobile repair shop) See photos. Long heavy-duty power cord to hook up to 110v. Very solid heavy-duty slide-out hitch, railer electric brakes control Has been an awesome and useful truck, specially for lifting and moving around heavy items.truck, ut sold my business and no longer need it. Please email me with any questions. Thanks.