Mechanical Systems: Electric Breaks, Torsion Suspension, And A Manual 3,800Lbs Jack. Electrical Systems: 12 Volt Electrical Package, One 100AMP Deep Cycle Battery, 7-Way RV Plug, All Wiring Is Covered In Bright Aluminum Cove And/Or Flat Conduit. Tires And Wheels : HWT Aluminum “MOD” Wheels And ST235/80R16 “Duro” Tires Sizes Exterior Features: Custom Black Exterior Paint, 54” ( 4’ Wedge) V-Nose, Tag Hitch, 5” All Aluminum Frame, One Piece All Aluminum Roof With A Mill Finish, High Polish Finish On Aluminum Fenderettes, And A Trailer Break-Away Kit. Interior Features: 16’ Aluminum Plank Flooring, Four D-Rings, Safety Chains With Hooks, 24’ Of L-Track Installed With One Large Clip Every 4’, 36” Aluminum Step Well, And One Manual Roof Vent Lighting : Four 12Volt 18” Fluorescent Lights, One Interior Light Switch, LED Tail Lights And Marker Lights Rear Door : 97.5” W x 74.25” H Rear Ramp Door With Spring Assist At 3,000Lbs And A Transition Package For Ramp.