Trowin Industries Inc FLTT-45D is based on the 2006 Dodge Ram 3500 with the Cummins Diesel engine. The flight line tow tractor (FLTT) has overall dimensions of 202 in long by 92 in wide by 84 in tall and a 100 in wheelbase. The GVW of the unit is 8,100 lb with a GVRW of 9,500 lb. The FLTT is available with several options.