4532 Enterprise Dr.
General Motors >
Oklahoma City, OK 73128
515 North I-27
Lubbock, TX 79403
4452 Canyon Dr.
Amarillo, TX 79109
GM Powertrain takes its expertise in designing outstanding Vortec truck and SUV engines and leverages it to make
sophisticated yet extremely durable industrial engines. Buck's Engines has over 45 years experience with General
Motors' expertise in designing outstanding Vortec engines and utilizes this partnership to manufacture extremely
durable industrial engines.
today for more information.
Vortec 8.1 Liter Engine
Designed for propane, and natural gas fuel.
World-class engine sealing system for superior leak protection.
High-torque camshaft with hydraulic roller lifters, optimized for low speed
operations on gaseous fuel to achieve increased torque and power for industrial
Industrial torsional damper with integral three-rib pulley to accomodate
serpentine accessory drive hardware.
Nodular iron crankshaft for increased strength and durability.
Cast aluminum intake manifold is standard on the engine.
High-durability 18 bolt cast iron cylinder heads feature replicated ports,
induction-hardened intake valve seats and sintered powder metal exhaust valve
seat inserts for durability.
Electronic Control Module (ECM) with coil-near-plug ignition includes
crankshaft sensor, camshaft sensor, ESC sensors and eight ignition coils for
precise state of the art ignition timing and spark control.
View General Motors Engines & Options
8 cylinder - 496 cubic inches