2007 Mandalay Valencia 37A, Body Features Chassis ConstructionSteel frame Roof MaterialTPO Side Wall MaterialFiberglass with aluminum framing Slideouts3 Bath Layout2 Sinks, toilet, shower Chassis ChassisFreightliner XC LayoutDiesel Pusher (Rear engine, RWD) BrakesAir with ABS Tire Size255/70R22.5 Dimensions and Weights Wheelbase (in)242 Overall Length (ft/in)38' 5 Overall Height (ft/in)12' 9 Overall Width (in)100 Interior Height (ft/in)7' Gross Vehicle Wt Rating (GVWR)28000 Front Gross Axle Wt Rating (lb)10500 Rear Gross Axle Wt Rating (lb)17500 HVAC Furnace BTU40000 A/C BTUDual: 13500 x 2 Powertrain Fuel TypeDiesel Engine Manufacturer/ModelCummins ISB Type of Engine5.9L TurboDiesel I6 Horsepower @ RPM300 @ 2500 Torque @ RPM600 @ 1600 Alternator Amps160 Transmission5-sp. Auto - Allison 2500MH Rear Axle Ratio4.78 Tank Capacities Fuel Capacity (gal)90 LP Gas (gal)38 Water Heater (gal)10 Fresh Water (gal)90 Gray Water (gal)47 Black Water (gal)48 Towing Tow Capacity Standard5000 Tow Hitch Rating5000 Gross Combined Wt Rating (lb)33000