GMC Workshop Service and Repair Manuals > Sierra 1500 2WD V8-5.3L Hybrid (2004) > Engine, Cooling and Exhaust | Engine | Engine Lubrication | Oil Pump, Engine | Engine Oil Pressure | Component Information

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Engine Oil Pressure: Specifications

Oil Pressure - Minimum - Hot

41 kPa (6 psig) at 1,000 engine RPM
124 kPa (18 psig) at 2,000 engine RPM
165 kPa (24 psig) at 4,000 engine RPM

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