How to replace the Engine Control Module on 2007 Chevrolet Silverado 3500 Classic?

To change the powertrain control module (PCM), you will have to first measure the percentage of remaining engine oil life with a scan tool. Unscrew the negative battery cable, take off the PCM cover and unscrew the PCM electrical connectors. Install the new PCM, fasten the connections and reconnect the battery and make sure the oil life is properly adjusted.

OEM 2007 Chevrolet Silverado 3500 Classic Engine Control Module

Engine Control Computer

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2 Engine Control Modules found

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2007 Chevrolet Silverado 3500 Classic ECM Part Number: 12602801
$534.19 MSRP: $962.30
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Product Specifications
- Other Name: Module, Powertrain Control (P59)
- Replaced by: 89017749
- Item Weight: 4.20 Pounds
- Item Dimensions: 11.0 x 8.2 x 3.9 inches
- Condition: New
- SKU: 12602801
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 Chevrolet Silverado 3500 Classic Submodels:
- LS, LT, WT | 8 Cyl 8.1 L GAS
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2007 Chevrolet Silverado 3500 Classic ECM Part Number: 19260753
Product Specifications
- Other Name: Module Assembly, Engine Control; Engine Control Module; Module, Emission Control System
- Replaces: 12606126
- Item Weight: 2.30 Pounds
- Item Dimensions: 10.1 x 9.9 x 5.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19260753
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Silverado 3500 Classic Submodels:
- LS, LT, WT | 8 Cyl 6.6 L DIESEL

2007 Chevrolet Silverado 3500 Classic Engine Control Module

With a comprehensive array of OEM 2007 Chevrolet Silverado 3500 Classic Engine Control Module, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 Chevrolet Silverado 3500 Classic 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.

2007 Chevrolet Silverado 3500 Classic Engine Control Module Parts and Q&A

Q: How to replace the Engine Control Module on 2007 Chevrolet Silverado 3500 Classic?
A: To change the powertrain control module (PCM), you will have to first measure the percentage of remaining engine oil life with a scan tool. Unscrew the negative battery cable, take off the PCM cover and unscrew the PCM electrical connectors. Install the new PCM, fasten the connections and reconnect the battery and make sure the oil life is properly adjusted.