Many up important upgrades. Kelderman Air Suspension System, Alcoa Aluminum wheels, HWH Corp B-AXIS LEVELING model AP52645. Garmin RV 760/Camper 760 GPS, Michelin LT215/85R M/S tires, overall in excellent condition. Keep in a pole barn. Rear Queen size bed in with a slide out. 188HP Mercedes diesel turbo. 14mpg AT 60MPH on hiway. Great pick up with that diesel torque. Go drive a new one at the dealer and then drive mine and you will not buy a new one, that is what I did. Extended warranty till 12/28/2024 transferable.