rear ramp door w/plexcore ramp extension flow-thru sidewall vents 15" radial tires with silver steel mod wheels undercoated chassis 3/4" plexcore interior flooring 3/8" plexcore interior sidewall liner 5 000lb. floor d-rings with welded plate 16" oc c-channel crossmembers 16" oc vertical wall posts 16" oc tube roof bows 24" atp stoneguard 36" side door with flush lock 12v led dome light s with wall switch 3-year limited warranty .030 aluminum exterior bonded smooth appearance armortech on a-frame & reare end rail 3.75" top trim with cast rear corners chrome center caps