BIG ON COMFORT WITH BIG ISX POWER!! Very Nice Red VNL670! Chrome Bumper, Locking Diff, Tilt andTele Wheel, Dual Power Htg Mirrors, Windshield PrivacyCurtains, Sliding Fifth Wheel, Power Passenger Window,Driver and Passenger Air Ride Seats with Lumbar, CumminsRoad Relay In Dash Vehicle Diagnostic. $2000 Option FromThe Factory!!