Original GM Control Modules
Computers are as prevalent in cars, trucks, and SUVs on the road today as they are in office buildings, with as many as 80 computers in some vehicles. These computers are called control modules and have specialized functions according to the system they work with. Engine control module (ECM), powertrain control module (PCM), transmission control module, brake control module, and ignition control module are just some of the most essential control modules, but there are dozens more in every vehicle. Control modules are very important and a malfunctioning module can render its companion system inert. These computers are highly dependent on fitting with the correct year, make, and model for proper function. At GMPartsNow that’s as simple as shopping by VIN, vehicle, or part number for the best OEM GM parts.
Please contact us with any questions to ensure the right fit for your vehicle. We’re available to assist you M-F from 8am - 6pm EST when you call toll-free 866-530-5911 or after hours via email support@gmpartsnow.com.
- Chevrolet:
- Astro
- GMC:
- Safari
- Buick:
- Envision,
- LaCrosse
- Cadillac:
- CTS,
- XT5
- Chevrolet:
- Camaro,
- 6 more
- Chevrolet:
- Colorado
- GMC:
- Canyon
- Buick:
- Rainier
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL,
- 2 more
- Chevrolet:
- Camaro,
- Colorado,
- Cruze,
- Equinox,
- Malibu,
- 5 more
- Chevrolet:
- Colorado
- GMC:
- Canyon
- Chevrolet:
- Trailblazer,
- Trailblazer EXT
- GMC:
- Envoy,
- Envoy XL
- Oldsmobile:
- Bravada
- Chevrolet:
- Venture
- Oldsmobile:
- Silhouette
- Pontiac:
- Montana
- Buick:
- Terraza
- Chevrolet:
- Uplander,
- Venture
- Oldsmobile:
- Silhouette
- Pontiac:
- Montana
- Chevrolet:
- Venture
- Oldsmobile:
- Silhouette
- Pontiac:
- Montana
- Buick:
- Enclave
- Chevrolet:
- Express 2500,
- Express 3500
- GMC:
- Acadia Limited,
- Savana 2500,
- 1 more
- Chevrolet:
- Express 1500,
- Express 2500
- GMC:
- Savana 1500,
- Savana 2500
- Buick:
- Cascada,
- Encore,
- Envision,
- LaCrosse
- Cadillac:
- XTS
- 8 more
- Chevrolet:
- Cavalier
- Pontiac:
- Sunfire
- Chevrolet:
- Lumina APV
- Oldsmobile:
- Silhouette
- Pontiac:
- Trans Sport
- Pontiac:
- Montana,
- Trans Sport
- Pontiac:
- Aztek
- Chevrolet:
- Colorado,
- Equinox
- GMC:
- Canyon,
- Terrain
- Buick:
- Regal
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
- Yukon XL
- Chevrolet:
- Blazer,
- S10
- GMC:
- Jimmy,
- Sonoma
- Oldsmobile:
- Bravada
- Chevrolet:
- Silverado 1500
- GMC:
- Sierra 1500
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LD,
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Acadia,
- 3 more
- Chevrolet:
- Astro
- GMC:
- Safari
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche 1500,
- Silverado 1500,
- 9 more
- Chevrolet:
- Express 1500
- GMC:
- Savana 1500
- Buick:
- Enclave
- Cadillac:
- DTS,
- Escalade
- Chevrolet:
- Suburban 1500,
- Suburban 2500,
- 7 more
- Chevrolet:
- Colorado,
- Trax,
- Volt
- GMC:
- Canyon
- Chevrolet:
- Equinox
- GMC:
- Terrain
- Chevrolet:
- Colorado
- GMC:
- Canyon
- Hummer:
- H3,
- H3T
- Buick:
- LaCrosse,
- Lucerne
- Cadillac:
- DTS,
- Escalade
- Chevrolet:
- Avalanche,
- 32 more
- Buick:
- Rendezvous,
- Terraza
- Chevrolet:
- Equinox,
- Malibu,
- Uplander
- 4 more
- Buick:
- LaCrosse,
- Lucerne
- Pontiac:
- Grand Prix
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche,
- Express 1500,
- 23 more
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche,
- Camaro,
- 21 more
- Cadillac:
- CT6
- Chevrolet:
- Camaro,
- Malibu
- Buick:
- Enclave,
- Envision
- Cadillac:
- XT5
- Chevrolet:
- Equinox,
- Traverse
- 2 more
- Cadillac:
- ATS,
- CTS,
- Escalade,
- Escalade ESV,
- XTS
- 11 more
- Buick:
- LaCrosse,
- Regal,
- Verano
- Cadillac:
- SRX
- Chevrolet:
- Camaro,
- 4 more
- Cadillac:
- ATS,
- CTS,
- Escalade,
- Escalade ESV,
- XTS
- 12 more
- Cadillac:
- ATS,
- CTS,
- Escalade,
- Escalade ESV,
- XTS
- 12 more
- Buick:
- Cascada
- Cadillac:
- ATS,
- XTS
- Chevrolet:
- Impala,
- Sonic
- Buick:
- LaCrosse,
- Regal
- Cadillac:
- ELR,
- SRX
- Chevrolet:
- Camaro,
- 4 more
- Buick:
- Enclave,
- Envision
- Cadillac:
- XT5
- Chevrolet:
- Equinox,
- Traverse
- 2 more
- Chevrolet:
- Corvette
- Chevrolet:
- Cruze
- Cadillac:
- Escalade
- Chevrolet:
- Silverado 1500,
- Tahoe
- GMC:
- Sierra 1500,
- Yukon
- Buick:
- Encore
- Chevrolet:
- Trax
- Buick:
- LaCrosse
- Chevrolet:
- Camaro
- Cadillac:
- ATS,
- CTS
- Chevrolet:
- Camaro,
- Corvette
- Cadillac:
- XLR
- Chevrolet:
- Corvette
- Saturn:
- L100,
- L200,
- LW200
- Chevrolet:
- Blazer,
- C/K Pickup,
- Chevette,
- El Camino,
- G10,
- 49 more
- Saturn:
- SC1,
- SC2,
- SL,
- SL1,
- SL2,
- 2 more
- Cadillac:
- ATS,
- CTS
- Chevrolet:
- Camaro
- Buick:
- Regal Sportback,
- Regal TourX
- Cadillac:
- ATS,
- CT6,
- CTS,
- 20 more
- Cadillac:
- Seville
- Buick:
- Enclave,
- Encore GX
- Cadillac:
- XT4,
- XT5,
- XT6
- 5 more
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
- Buick:
- Cascada,
- Encore,
- Envision,
- LaCrosse,
- Regal Sportback,
- 15 more
- Buick:
- Encore,
- Envision
- Chevrolet:
- Colorado,
- Cruze,
- Spark,
- 2 more
- Chevrolet:
- Malibu
- Chevrolet:
- Malibu
- Pontiac:
- G6
- Saturn:
- Aura
- Chevrolet:
- Cavalier
- Pontiac:
- Sunfire
- Chevrolet:
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
- Silverado 3500 HD
- 5 more
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche,
- Silverado 1500,
- 11 more
- Buick:
- Enclave
- Cadillac:
- CTS
- Chevrolet:
- Captiva Sport,
- Express 1500,
- Express 2500,
- 8 more
- Saturn:
- Astra
- Cadillac:
- Escalade ESV
- Chevrolet:
- Suburban 1500,
- Suburban 2500
- GMC:
- Yukon XL 1500,
- Yukon XL 2500
- Saturn:
- L100,
- L200,
- L300,
- LS,
- LS1,
- 2 more
- Chevrolet:
- Express 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Savana 2500,
- 3 more
- Cadillac:
- CTS,
- SRX
- Chevrolet:
- Equinox
- Pontiac:
- G8,
- Torrent
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 2500 HD,
- Silverado 3500 HD,
- 8 more
- Chevrolet:
- Colorado,
- Equinox
- GMC:
- Canyon,
- Terrain
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Suburban 3500 HD,
- Tahoe
- 2 more
- Buick:
- Regal
- Cadillac:
- SRX
- Chevrolet:
- Cruze,
- Equinox
- GMC:
- Terrain
- Buick:
- Encore,
- LaCrosse,
- Regal,
- Verano
- Cadillac:
- SRX
- 9 more
- Buick:
- LaCrosse,
- Regal
- Cadillac:
- SRX
- Chevrolet:
- Camaro,
- Cruze,
- 3 more
- Buick:
- LaCrosse,
- Regal Sportback,
- Regal TourX
- Cadillac:
- CT6,
- XT5
- 7 more
- Cadillac:
- ATS,
- CTS,
- Escalade,
- Escalade ESV,
- XTS
- 14 more
- Buick:
- Rendezvous
- Chevrolet:
- Malibu
- Saturn:
- Aura
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche,
- Caprice,
- 28 more
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