This was a custom ordered motorhome. Always stored inside. Has a brake set-up for Demco Air Force 1 system. Alignment good and tires new in summer 2020. Recent updates and upgrades include – Magna Shade system (tires covers, drivers window, door and windshield), Super Steer Bell crank, Safety plus steering control, Slide covers (Marine Grade Sunbrella Acrylic), Patio awning material, Window awnings, custom entrance mat and step covers, LED lighting, Bilstein shocks, new refrigerator and stove top, custom built cabinet in bedroom with custom sliding door, snap pads, pantry sliding drawers, Allegro Bus leather on captain chairs and couches, 8k generator, dual chrome air horns, chrome mirrors (2) 15000btu AC/heat pump units, central vac system, 3 fantastic fans with covers, insulated cabinets, slide tray in basement, awning extension, extra wheel. No DEF, never lived in only used for trips lasting a month or less. This is a nice motorhome ready to travel in.