2015 KZ RV MXT 319, Fuel tank with pump station, frameless windows, 12V LED lighting package, Dual power beds, aluminum wheels, pull down screen wall, ramp extension with legs, spare tire. for more information call 763-757-0550 ask for Brian 2015 KZ RV MXT MXT319 The MXT is a lightweight travel trailer toy hauler with a perfect combination of forward thinking design, modern technology and skilled craftsmanship. The MXT is engineered with an aerodynamic design to reduce wind drag and improve fuel mileage for your tow vehicle. The MXT is available in 8 floorplans that range from 22' 10" to 35' 7".