Side Rails: Aluminum extruded profile with aluminum rub rail, stack pockets
UNDERFRAME
Crossmembers: Hot-dipped galvanized four inch deep I beam on 16″ centers, Crossmembers bolted to main beam using brackets
Upper Coupler: A.A.R. rated king pin, 3-3/8″ deep
Floor: Aluminum extrusion with four 1 1/8″ thick Apitong wood planks for nailing
Landing Gear: Fully hot-dipped galvanized inner and outer legs. Two speed, 50,000 lb. capacity, A.A.R. rated, with 10″x10″ sandshoes, roadside crank handle
Underride Guard: Per CMVSS 223 Regulations high tensile steel, bolt-on type with special 4″ square tube, hot dipped galvanized with recess for conspicuity tape with end cap to prevent slippage
SUSPENSION
Suspension: Hendrickson Intraaz AAT23K Air Ride with 121″ fixed spread
Hub & Drums: Ten stud, hub piloted with outboard mounted brake drums