How to replace the knock sensor on Chevrolet Silverado 3500 Classic?

To replace turn the Knock Sensor, start off by removing the Intake Manifold, then carefully push up the rubber covers and disconnect the Knock Sensor electrical connectors, and then pull out the knock sensors off. For installation, install the knock sensors and tighten to 20 n.m (15 lb ft); plug the Knock Sensor connector to its electrical connector; push down on the rubber cover; and reinstall the Intake Manifold.

OEM Chevrolet Silverado 3500 Classic Knock Sensor

Engine Knock Sensor

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2 Knock Sensors found

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Chevrolet Silverado 3500 Classic Knock Sensor Part Number: 12589867
$65.81 MSRP: $133.68
You Save: $67.87 (51%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaces: 10456603
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Chevrolet Silverado 3500 Classic | LS, LT, WT | 8 Cyl 6.0 L GAS
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Chevrolet Silverado 3500 Classic Knock Sensor Part Number: 12591312
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaces: 10456500
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Chevrolet Silverado 3500 Classic | LS, LT, WT | 8 Cyl 8.1 L GAS

Chevrolet Silverado 3500 Classic Knock Sensor

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Chevrolet Silverado 3500 Classic Knock Sensor Parts and Q&A

Knock Sensor
12589867
Q: How to replace the knock sensor on Chevrolet Silverado 3500 Classic?
A:
To replace turn the Knock Sensor, start off by removing the Intake Manifold, then carefully push up the rubber covers and disconnect the Knock Sensor electrical connectors, and then pull out the knock sensors off. For installation, install the knock sensors and tighten to 20 n.m (15 lb ft); plug the Knock Sensor connector to its electrical connector; push down on the rubber cover; and reinstall the Intake Manifold.