How to service the Engine Control Module (ECM) on 2004 Chevrolet Silverado 1500?

To service the powertrain control module (Pcm), replace it or program the eeprom. Switch off the ignition switch when disconnecting the power. Take the negative battery cable out, the Pcm cover out and the electrical connectors out. To install, screw the new Pcm and then program it in the Service Programming System (Sps).

OEM 2004 Chevrolet Silverado 1500 Engine Control Module

Engine Control Computer

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3 Engine Control Modules found

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2004 Chevrolet Silverado 1500 PCM Part Number: 19299227
$248.43 MSRP: $441.84
You Save: $193.41 (44%)
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 89017739, 12586243
- Item Weight: 4.40 Pounds
- Item Dimensions: 9.2 x 4.2 x 12.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19299227
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Chevrolet Silverado 1500 Submodels:
- Base, LS, LT, WT | 6 Cyl 4.3 L GAS
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2004 Chevrolet Silverado 1500 PCM Part Number: 12581565
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Replaces: 89017733
- Item Weight: 4.40 Pounds
- Item Dimensions: 9.2 x 4.2 x 12.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12581565
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Chevrolet Silverado 1500 Submodels:
- Base, LS, LT, SS, WT, Z71 Off-Road | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2004 Chevrolet Silverado 1500 PCM Part Number: 12583560
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Replaces: 89017737
- Item Weight: 4.10 Pounds
- Item Dimensions: 8.2 x 4.0 x 10.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12583560
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Chevrolet Silverado 1500 Submodels:
- Base, Hybrid, LS, LT, SS, WT, Z71 Off-Road | 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

2004 Chevrolet Silverado 1500 Engine Control Module

With a comprehensive array of OEM 2004 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 2004 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.

2004 Chevrolet Silverado 1500 Engine Control Module Parts and Q&A

Q: How to service the Engine Control Module (ECM) on 2004 Chevrolet Silverado 1500?
A: To service the powertrain control module (Pcm), replace it or program the eeprom. Switch off the ignition switch when disconnecting the power. Take the negative battery cable out, the Pcm cover out and the electrical connectors out. To install, screw the new Pcm and then program it in the Service Programming System (Sps).