This is a true off road trailer. Obstruction free under carraige, with Hydraulic Ride adjustment - 12" ground clearance road height with 20" ground clearance off-road with adjustments on key fob. Full size electric bed that stows up for loading toys in bay. 33x10.5 R15 off road tires (including two spares). Upgrades include - add'l 200 Watt solar panels, Rear backup camera, Tuson Sway Controller, cell phone signal booster, tire pressure monitoring system, Victron 2000 Watt Inverter+charger. Rooftop tent has been removed and is not included in the sale. This unit is also a cold weather camper with insulated & heated water tanks. See the youtube video for a review of this camper.