(5) 2012's 161" Wheelbase (1) 2012 And (4) 2013's 152" Wheelbase 12,000 # Capacity Front Axles 12,000 # Capacity Front Springs Power Steering With Tilt And Tele Full Width Aerodynamic Steel Bumpers Dual Air Brake System, W/15.9 CFM Compressor And TC Bendix AD-IS Air Dryer With Heat Single Vertical Exhaust With Aftertreatment Premium AM/FM/WB CD Stereo Radio Chrome Front Grille Fontaine Stationary Fifth Wheels 23,000 # Capacity Rear Axles 3.42 Gear Ratio IH 20,000 # Capacity Air Ride Suspension With Shock Absorbers Dual 80 Gallon Non Polished Aluminum BOC Fuel Tanks Dual Hi-Back Seats (Air Ride Drivers Side) Dual Black Aerodynamic Heated Mirrors Fiberglass Exterior Sun Shade Air Conditioning Deluxe Interior Trim Package Power Windows And Door Locks Air Ride Cab 11R22.5 Tires Front & Rear On Steel Disc Wheels