Buy 2007 Gmc Sierra 3500 HD SLT Crew Cab Pickup Fleetside 6.6L Duramax V8 DIESEL A/T 4WD Engine Oil Sensor, Rainer - OEM Gmc Part # 12677836 (12616646)

Pressure. Oil. Switch. Sensor.
Engine Oil Pressure Switch. Assembly - Engine. Sending Unit.

Engine Oil Pressure Switch

All Models; 4.8L, 5.3L, 6.0L. Avalanche, Escalade EXT. Corvette. CTS; w/CTS-V. Envoy, Trailblazer; 4.2L. Envoy, Trailblazer; 5.3L. Envoy, Trailblazer; 6.0L. Escalade ESV. Express, Savana; Gas Engines; 4.8L, 5.3L, 6.0L. G8; 6.0L. Grand Prix; 5.3L. GTO. Impala, Monte Carlo; 5.3L. LaCrosse; 5.3L. Rainer; 4.2L. Rainer; 5.3L. Silverado, Sierra; 4.8L, 5.3L, 6.0L, 6.2L. SSR. Tahoe, Yukon, Escalade. Yukon XL, Suburban.
Engine Oil Pressure Sensor/Switch - Repair or Replace
The oil pressure switch or oil pressure sensor in your 2007 GMC Sierra 3500 HD communicates with your engine’s computer to turn on the oil light if the oil pressure is low. In some cases, they can fail as a result of an oil leak and must be replaced to prevent catastrophic engine damage.