Quad Road Train Combination Complete with Prime Mover- Mack Titan, 12-2017, MP10 600hp Engine, M Drive Transmission, Airbag Suspension, 165,500kg GCM. STILL UNDER NEW TRUCK WARRANTY. 2011 RWT Sidetipper, 2011 RWT Tri Dolly, 2011 RWT Sidetipper, 2011 RWT Tri Dolly, 2011 RWT A Sidetipper, 2011 RWT Sidetipper. Trailer combination is all Roadwest Transport, Spiders, Springs, Drum Brakes with Hydraulic Roll Tarps. Quad has just been through workshop and is ready for work. Multiple Units Available. Take 1 or take them all!