How to replace the engine oil pressure switch on 2005 GMC Sierra 1500?

To replace the Engine Oil Pressure Sensor or Switch, first, if needed, remove the engine sight shield. Insert the paperclip and pull the sensor out. Drain the oil pressure sensor using the Oil Pressure Switch Socket (J41712). Apply sealant GM P/N 12346004 or the Canadian P/N 10953480 or equal to the new oil pressure sensor threads. Material: Oil Pressure Switch Socket (J41712) Use the Oil Pressure Switch Socket (J41712) to install the oil pressure sensor and tighten it up to 30 Nm (22 ft. lbs.), then Mounting special sensor on side of crank case, insert sensor painting, with the primary head and evaluate it. Finally, you may connect the oil pressure sensor electrical connector and, possibly, install the engine sight shield back again.

OEM 2005 GMC Sierra 1500 Oil Pressure Switch

Oil Pressure Sender Switch

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2 Oil Pressure Switches found

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2005 GMC Sierra 1500 Oil Pressure Sensor
Part Number: 12677836
$52.01 MSRP: $89.32
You Save: $37.31 (42%)
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Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure; Engine Oil Pressure Switch; Oil Pressure Switch; Oil Pressure Sending Unit; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12562230, 12614969, 12559780, 12556117, 12573107, 12616646
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.6 x 1.8 x 1.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12677836
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 GMC Sierra 1500 Submodels:
- Base, Denali, Hybrid, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
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2005 GMC Sierra 1500 Oil Pressure Sending Unit
Part Number: 12677838
$55.91 MSRP: $96.02
You Save: $40.11 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Engine Oil Pressure; Oil Pressure Switch; Sensor, Engine Oil Pressure/Temperature
- Replaces: 12574309, 12569322
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.1 x 2.1 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12677838
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 GMC Sierra 1500 Submodels:
- Base, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS

2005 GMC Sierra 1500 Oil Pressure Switch

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2005 GMC Sierra 1500 Oil Pressure Switch Parts Questions & Experts Answers

Q: How to replace the engine oil pressure switch on 2005 GMC Sierra 1500?
A: To replace the Engine Oil Pressure Sensor or Switch, first, if needed, remove the engine sight shield. Insert the paperclip and pull the sensor out. Drain the oil pressure sensor using the Oil Pressure Switch Socket (J41712). Apply sealant GM P/N 12346004 or the Canadian P/N 10953480 or equal to the new oil pressure sensor threads. Material: Oil Pressure Switch Socket (J41712) Use the Oil Pressure Switch Socket (J41712) to install the oil pressure sensor and tighten it up to 30 Nm (22 ft. lbs.), then Mounting special sensor on side of crank case, insert sensor painting, with the primary head and evaluate it. Finally, you may connect the oil pressure sensor electrical connector and, possibly, install the engine sight shield back again.