Oil Pump - GM LS Series Truck 97-06

The Oil Pump - GM LS Series Truck 97-06 serves as a critical replacement component for maintaining consistent oil pressure in high-mileage Gen III and early Gen IV Vortec engines. Designed for owners performing routine maintenance or a top-end refresh, this pump ensures that the lubrication system operates within original equipment specifications. Replacing a worn factory unit with this standard volume pump is essential for preventing premature bearing wear and maintaining engine longevity in daily-driven work trucks and performance projects alike.

This internal wet sump assembly features a precision-cast housing and high-quality internal gears designed to meet or exceed factory flow rates. As a standard volume unit, the Oil Pump - GM LS Series Truck 97-06 avoids the excessive pressure that can sometimes overwhelm stock oil pan baffles or seals in non-racing applications. The design integrates seamlessly with the crankshaft drive, providing consistent oil delivery from the pickup tube to the vital upper-engine components and lifters.

Engineered specifically for 1997 to 2006 GM truck platforms, this component is compatible with 4.8L, 5.3L, and 6.0L displacements found in the Silverado, Sierra, and Tahoe. Installation requires removing the front timing cover and harmonic balancer, making it an ideal upgrade during a cam swap or timing chain replacement. Professional installers and DIY mechanics can rely on this Oil Pump - GM LS Series Truck 97-06 for a direct-fit solution that restores factory-level oiling performance without the need for additional modifications.