How to replace the knock sensor on 2007 Chevrolet Express 2500?

To replace the Knock Sensor, remove the intake manifold and the KS wiring harness assembly, then take out the KS. For installation, follow the Fastener Notice, install the KS, and torque it properly. Reinstall the KS wiring harness assembly and put the intake manifold back in place.

OEM 2007 Chevrolet Express 2500 Knock Sensor

Engine Knock Sensor

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2007 Chevrolet Express 2500 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
- Item Weight: 0.50 Pounds
- Item Dimensions: 2.9 x 2.8 x 2.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 12589867
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS

2007 Chevrolet Express 2500 Knock Sensor

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2007 Chevrolet Express 2500 Knock Sensor Parts and Q&A

Q: How to replace the knock sensor on 2007 Chevrolet Express 2500?
A: To replace the Knock Sensor, remove the intake manifold and the KS wiring harness assembly, then take out the KS. For installation, follow the Fastener Notice, install the KS, and torque it properly. Reinstall the KS wiring harness assembly and put the intake manifold back in place.