This is a Drivers Dream.. 2005 Western Star Constellation is a must buy. C15 550hp Cat Engine is the Holy Grail of Engines. Supported by the 20 series 18sp Road Ranger Box and 4.1 Diff Ratio it wont let you down. with resprayed chassis, New LED Tail Lights, New Wheel Guards, Chrome Nut Caps and Wheel Caps, New Turn Table. First to drive will buy!!