Patent Pending
Home    Loading Demo   New Cab Chassis   Gravity Deck   Gravity Gallery   Use Demos    New 450 Trucks    Service Van    Dump Box    Motor Home    Body Adapter    System Details    6,000 lb. Loading    PDF Brochure    Cost Savings    Picture Gallery    Trade Shows    Contact      Watch the Video          (4.8 MB)	Now available for the new Heavier Duty GMC 3600, 4500, 5500 Ford 350, 450, 550 Cab & Chassis and Cab-Over Models Simpson Adapter added to your Truck Lets switch easily in 10 minutes between all these body types