Sierra 3500 4WD V8-6.0L (2008)
Engine Oil Pressure: Specifications
Oil Pressure - Minimum Hot
1,000 engine RPM ...................................................................................................................................................................................... 6 psig (41 kPa)
2,000 engine RPM .................................................................................................................................................................................. 18 psig (124 kPa)
4,000 engine RPM .................................................................................................................................................................................. 24 psig (165 kPa)
Active Fuel Management Relief Valve - RPO LC9, LMG, LH6, L76
Oil Pressure ............................................................................................................................................................... 55-75 psig (379-517 kPa) Min-Max.
NOTE: As Measured at Oil Pressure Sensor Location.