How to service the Engine Control Module (ECM) on 2008 Chevrolet Silverado 1500?

The engine control module (ECM) can be programmed or replaced to service it. Insure that the replacement ECM is correct and place it accordingly. One should always switch the ignition off when working with connectors. Touching battery voltage is to be avoided and also avoid electrostatic discharge damage. Check connector gaskets and write down engine oil life prior to removal.

OEM 2008 Chevrolet Silverado 1500 Engine Control Module

Engine Control Computer

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2 Engine Control Modules found

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2008 Chevrolet Silverado 1500 Knock Sensor Part Number: 12612397
$316.33 MSRP: $642.48
You Save: $326.15 (51%)
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Product Specifications
- Other Name: Module Assembly, Engine Control (W/2ND Mpu); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 12597125
- Item Weight: 4.10 Pounds
- Item Dimensions: 13.7 x 10.2 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12612397
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Chevrolet Silverado 1500 Submodels:
- WT | 6 Cyl 4.3 L GAS
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2008 Chevrolet Silverado 1500 PCM Part Number: 12612384
$261.01 MSRP: $488.26
You Save: $227.25 (47%)
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Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Item Weight: 1.30 Pounds
- Item Dimensions: 12.6 x 8.3 x 6.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12612384
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Silverado 1500 Submodels:
- LS, LT, LTZ, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS

2008 Chevrolet Silverado 1500 Engine Control Module

With a comprehensive array of OEM 2008 Chevrolet Silverado 1500 Engine Control Module, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 Chevrolet Silverado 1500 Engine Control Module are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2008 Chevrolet Silverado 1500 Engine Control Module Parts and Q&A

Q: How to service the Engine Control Module (ECM) on 2008 Chevrolet Silverado 1500?
A: The engine control module (ECM) can be programmed or replaced to service it. Insure that the replacement ECM is correct and place it accordingly. One should always switch the ignition off when working with connectors. Touching battery voltage is to be avoided and also avoid electrostatic discharge damage. Check connector gaskets and write down engine oil life prior to removal.