1994 GMC K3500 gas dually 454 stroked to a 496, with oval port heads, engine built by Troy's Engine in Rigby, approx. 170 miles on rebuild. All brand new starter, water pump, power steering pump, alternator, hydraboost, oil coolant lines, power steering lines, brakes, serpentine belt, distributor, cap, wires, rotor, Doug Thorley headers, 3" single exhaust with flowmaster muffler. This is a great truck. We've put a lot into this truck. Have receipts for all work done.