This 4.3L V8 engine, marked by VIN H and featuring the LV3 option, is a reliable used engine delivering a balance of power and endurance. The naturally aspirated setup supports smooth performance, while the electronic fuel injection system improves fuel efficiency. The single overhead camshaft (SOHC) configuration enhances timing accuracy, making this engine ideal for high-demand applications where reliability is key. This used engine is designed for those seeking a strong, steady power source.