Spartan Chassis, All new tires 10/08/2012, Goodyear G661 High scrub Application J rated, Have all Maintanace records since my ownership. Cummins 350/315HP ISC Diesel Pusher. Beautiful Reliable Rig Ready for Anywhere, Rig is Located in Central Michigan through end of August. Air ride suspension,washer & Dryer hookups, air supply @ rear for TOAD brakes such as airforce one, Blue Ox Aventa II Tow Bar