2005-2006 > Sterling > All Models > 14.6L L6 14640cc > Truck Grooved; AT9500 2005-2006 > Sterling > All Models > 14.6L L6 14640cc > Truck Grooved; LT9500 2006-2006 > Sterling > All Models > 14.6L L6 14640cc > Truck Grooved; L9500