Engine Make: International Engine Model: S13 Engine HP: 450 Engine Brake: Yes Tank #1 Capacity: 80 Tank #2 Capacity: 80 Trans Make: International Trans Model: T14 Axle Configuration: Tandem Rear End Ratio: 2.28 Wheelbase: 183 Trans Speed: 14 Suspension Type: Air Ride FA Capacity: 12350 RA Capacity: 40000 Suspension Make: Intl Suspension Model: IROS 40K Front Tire Size: 295/75R22.5 Rear Tire Size: 295/75R22.5 Front Wheels: Polished Aluminum Rear Wheels: Polished Aluminum Brakes: Air Disc GVWR: 52,350 5th Wheel Airslide Fairings Full Color : White Interior: Diamond Elite Trans Type: Automatic Additional Features Air Conditioning Power Windows Power Mirrors Power Door Locks Tilt/Telescopic Wheel Collision Avoidance Back up alarm Predictive cruise Block heater Video camera pre-wire Exterior visor Seatbelt warning Chassis skirts Aero wheel covers