Engine Parts

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The engine is one of the most important, if not the most important parts in your GM vehicle. The engine is what allows you to get from place to place on the road. It provides your vehicle with the power it needs to do so. Keeping your car running smoothly is essential so that other problems don't cause damage to your engine. The engine is something that is made of many parts, and other systems help to contribute to the operation of the engine. This is why keeping track of the condition of all systems in your vehicle is so crucial. There are a range of signs that could indicate engine problems, so pay attention to them. Normally, your engine will be running relatively quietly when you're driving. The engine might start to make larger amounts of noise if it's wearing down and in need of replacement. You could notice vibrations coming from your vehicle as well, which is not a good sign. Be sure to take these symptoms seriously and when you need new engine parts, shop here at OEM GM Parts Online.

Engine Camshaft
Part Number: 12604896
Other Names: Camshaft, Valve Cover More Names
Fits:
  • Buick:
    • LaCrosse,
    • Regal,
    • Verano
  • Chevrolet:
    • Captiva Sport,
    • Cobalt,
    • Equinox,
    • HHR,
    • Impala,
    • Malibu
  • GMC:
    • Terrain
  • Pontiac:
    • G5,
    • G6,
    • Solstice
  • Saturn:
    • Aura,
    • Sky,
    • Vue
  • 11 more
$118.78
$75.15
$118.78
$75.15
Engine Camshaft
Part Number: 12560967
Other Names: Camshaft More Names
Description: All models. Express, savana. SSR. 5.3l. 4.8l. Without engine vin code b. 6.0l. More Info
Fits:
  • Buick:
    • Rainier
  • Cadillac:
    • Escalade
  • Chevrolet:
    • Avalanche 1500,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Silverado 2500,
    • SSR,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe,
    • Trailblazer EXT
  • GMC:
    • Envoy XL,
    • Envoy XUV,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sierra 2500,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • 20 more
$634.33
$401.34
$634.33
$401.34
Engine Camshaft
Part Number: 12565165
Positions: Right
Other Names: Camshaft More Names
Description: DTS. All models. Lucerne. Bonneville. Seville. Sls. STS. Exhaust. Right. Vin engine code y. More Info
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • DeVille,
    • DTS,
    • Seville
  • Oldsmobile:
    • Aurora
  • Pontiac:
    • Bonneville
  • 1 more
$316.12
$197.31
$316.12
$197.31
Engine Camshaft
Part Number: 12565166
Positions: Left
Other Names: Camshaft More Names
Description: DTS. All models. Lucerne. Seville. STS. Bonneville. Intake. Left. Vin engine code y. More Info
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • DeVille,
    • DTS,
    • Seville
  • Oldsmobile:
    • Aurora
  • Pontiac:
    • Bonneville
  • 1 more
$312.84
$195.26
$312.84
$195.26
Engine Camshaft
Part Number: 12565170
Positions: Left
Other Names: Camshaft More Names
Description: DTS. Lucerne. All models. Seville. STS. Intake. Left. Vin engine code 9. More Info
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • DeVille,
    • DTS,
    • Seville
$301.01
$187.88
$301.01
$187.88
Engine Camshaft
Part Number: 12565308
Other Names: Camshaft More Names
Description: Corvette. Ls6. CTS-v. More Info
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Corvette
$574.94
$363.76
$574.94
$363.76
Engine Camshaft
Part Number: 12586532
Other Names: Camshaft, Rocker Arms More Names
Description: Canyon, Colorado. Hummer H3. Intake. 3.7l. More Info
Fits:
  • Chevrolet:
    • Colorado
  • GMC:
    • Canyon
  • Hummer:
    • H3,
    • H3T
$142.20
$89.98
$142.20
$89.98
Engine Camshaft
Part Number: 12590700
Other Names: Camshaft More Names
Description: HHR. Cobalt. Malibu. G5. 2.2l. Exhaust. More Info
Fits:
  • Chevrolet:
    • Cobalt,
    • HHR,
    • Malibu
  • Pontiac:
    • G5
  • Saturn:
    • Ion
$45.88
$30.33
$45.88
$30.33
Engine Camshaft
Part Number: 12625436
Other Names: Camshaft More Names
Description: Tahoe, Yukon, Escalade. Yukon XL, Suburban. Avalanche. All models. LaCrosse. Impala, Monte Carlo. Grand Prix. Silverado, sierra. 5.3l. More Info
Fits:
  • Buick:
    • LaCrosse,
    • Rainier
  • Chevrolet:
    • Avalanche,
    • Impala,
    • Monte Carlo,
    • Silverado 1500,
    • Suburban 1500,
    • Tahoe,
    • Trailblazer
  • GMC:
    • Envoy,
    • Sierra 1500,
    • Yukon,
    • Yukon XL 1500
  • Pontiac:
    • Grand Prix
  • 9 more
$343.93
$214.66
$343.93
$214.66
Engine Camshaft
Part Number: 12625439
Other Names: Camshaft More Names
Description: Express, savana. Yukon XL, Suburban. 6.0l. More Info
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 1500,
    • Suburban 2500
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon XL 1500,
    • Yukon XL 2500
  • 7 more
$359.77
$224.54
$359.77
$224.54
Engine Camshaft
Part Number: 12625440
Other Names: Camshaft More Names
Description: Yukon XL, Suburban. Silverado, sierra. 6.0l. More Info
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 1500,
    • Suburban 2500
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon XL 1500,
    • Yukon XL 2500
  • 7 more
$330.53
$206.30
$330.53
$206.30
Engine Camshaft
Part Number: 12626660
Other Names: Camshaft More Names
Description: Express, savana. Suburban 3500hd. Silverado, sierra. 6.0l. More Info
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • LCF 3500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
  • 5 more
$145.90
$92.32
$145.90
$92.32
Engine Camshaft
Part Number: 12634207
Other Names: Camshaft More Names
Description: Equinox, Terrain. Verano. LaCrosse. Regal. Captiva Sport. Malibu. Impala. Intake. 2.4l. More Info
Fits:
  • Buick:
    • LaCrosse,
    • Regal,
    • Verano
  • Chevrolet:
    • Captiva Sport,
    • Equinox,
    • Impala,
    • Malibu
  • GMC:
    • Terrain
  • 3 more
$176.74
$110.31
$176.74
$110.31
Engine Camshaft
Part Number: 12638412
Positions: Right
Other Names: Camshaft More Names
Description: Exhaust. 2nd Design. Thrust Ring Behind Front Cam Cap. More Info
Fits:
  • Cadillac:
    • SRX
$199.39
$124.45
$199.39
$124.45
Engine Camshaft
Part Number: 12638651
Other Names: Camshaft More Names
Description: Canyon, Colorado. Envision. Impala. Acadia. LaCrosse. ATS. Blazer. Malibu. Intake. 2.5l. More Info
Fits:
  • Buick:
    • Envision,
    • LaCrosse
  • Cadillac:
    • ATS
  • Chevrolet:
    • Blazer,
    • Colorado,
    • Impala,
    • Malibu,
    • Malibu Limited
  • GMC:
    • Acadia,
    • Canyon
  • 5 more
$150.92
$95.48
$150.92
$95.48
Engine Camshaft
Part Number: 12642245
Other Names: Camshaft More Names
Description: Corvette. CTS-v. With z06. More Info
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Camaro,
    • Corvette
$226.51
$141.38
$226.51
$141.38
Engine Camshaft
Part Number: 12664911
Other Names: Camshaft More Names
Fits:
  • Chevrolet:
    • Silverado 1500
  • GMC:
    • Sierra 1500
$165.30
$104.61
$165.30
$104.61
Engine Camshaft
Part Number: 12666072
Positions: Left
Other Names: Camshaft More Names
Description: Traverse. Enclave. XTS. Exhaust. Left. Without turbocharger. More Info
Fits:
  • Buick:
    • Enclave
  • Cadillac:
    • XTS
  • Chevrolet:
    • Impala,
    • Traverse
$115.06
$72.79
$115.06
$72.79
Engine Camshaft
Part Number: 12675780
Other Names: Camshaft More Names
Description: Volt. Exhaust. More Info
Fits:
  • Chevrolet:
    • Volt
$127.07
$80.40
$127.07
$80.40
Engine Camshaft
Part Number: 12677833
Positions: Left
Other Names: Camshaft More Names
Replaces: 12647877
Fits:
  • Buick:
    • LaCrosse,
    • Regal Sportback
  • Cadillac:
    • ATS,
    • CT6,
    • CTS,
    • XT5,
    • XT6
  • Chevrolet:
    • Blazer,
    • Camaro,
    • Colorado
  • GMC:
    • Acadia,
    • Canyon
  • 7 more
$94.03
$59.48
$94.03
$59.48
Engine Camshaft
Part Number: 12703806
Other Names: Camshaft More Names
Replaces: 12568989
Description: Express, savana. All models. Astro, Safari. S-series. Vin. x. Silverado, sierra. More Info
Fits:
  • Chevrolet:
    • Astro,
    • Blazer,
    • Express 1500,
    • Express 2500,
    • S10,
    • Silverado 1500,
    • Silverado 1500 Classic
  • GMC:
    • Safari,
    • Savana 1500,
    • Savana 2500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sonoma
  • 8 more
$441.14
$275.34
$441.14
$275.34
Engine Camshaft
Part Number: 90537666
Other Names: Camshaft More Names
Description: Cavalier, Sunfire. Ion. Alero, Grand Am. Cobalt. Vue. Malibu. HHR. Exhaust. 2.2l. Saturn. More Info
Fits:
  • Chevrolet:
    • Cavalier,
    • Classic,
    • Cobalt,
    • HHR,
    • Malibu
  • Oldsmobile:
    • Alero
  • Pontiac:
    • Grand Am,
    • Sunfire
  • Saturn:
    • Ion,
    • L300,
    • Vue
  • 6 more
$105.97
$67.04
$105.97
$67.04
Engine Camshaft
Part Number: 90537730
Other Names: Camshaft More Names
Description: Cavalier, Sunfire. Alero, Grand Am. Intake. Saturn. More Info
Fits:
  • Chevrolet:
    • Cavalier,
    • Classic
  • Oldsmobile:
    • Alero
  • Pontiac:
    • Grand Am,
    • Sunfire
  • Saturn:
    • L300
  • 1 more
$108.26
$68.50
$108.26
$68.50
Engine Camshaft
Part Number: 55561748
Other Names: Camshaft, F (S)Camshaft More Names
Description: G3. Exhaust. More Info
Fits:
  • Chevrolet:
    • Aveo,
    • Aveo5
  • Pontiac:
    • G3
$335.29
$209.28
$335.29
$209.28
Engine Camshaft
Part Number: 12566670
Positions: Left
Other Names: Camshaft More Names
Fits:
  • Buick:
    • Enclave,
    • LaCrosse,
    • Rendezvous
  • Cadillac:
    • CTS,
    • SRX,
    • STS
  • Chevrolet:
    • Equinox,
    • Malibu
  • GMC:
    • Acadia
  • Pontiac:
    • G6,
    • G8,
    • Torrent
  • Saturn:
    • Aura,
    • Outlook,
    • Vue
  • 10 more
$109.26
$69.12
$109.26
$69.12
Engine Camshaft
Part Number: 12568827
Positions: Left
Other Names: Camshaft More Names
Description: DTS. Lucerne. All models. Seville. STS. Exhaust. Left. Vin engine code 9. More Info
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • DeVille,
    • DTS,
    • Seville
$322.06
$201.01
$322.06
$201.01
Engine Camshaft
Part Number: 12578511
Other Names: Camshaft More Names
Fits:
  • Chevrolet:
    • Cobalt,
    • HHR,
    • Malibu
  • Pontiac:
    • G5,
    • G6,
    • Solstice
  • Saturn:
    • Aura,
    • Ion,
    • Sky,
    • Vue
  • 5 more
$222.17
$138.67
$222.17
$138.67
Engine Camshaft
Part Number: 12578512
Other Names: Camshaft More Names
Fits:
  • Chevrolet:
    • Cobalt,
    • HHR,
    • Malibu
  • Pontiac:
    • G5,
    • G6,
    • Solstice
  • Saturn:
    • Aura,
    • Ion,
    • Sky,
    • Vue
  • 5 more
$218.09
$136.12
$218.09
$136.12
Engine Camshaft
Part Number: 12612273
Other Names: Camshaft More Names
Description: Tahoe, Yukon, Escalade. Escalade ESV. Escalade EXT. Yukon XL, Suburban. Hummer H2. Silverado, sierra. 6.2l. 1st design. All. Without... More Info
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Tahoe
  • GMC:
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL 1500
  • Hummer:
    • H2
  • 8 more
$601.75
$380.73
$601.75
$380.73
Engine Camshaft
Part Number: 12625438
Other Names: Camshaft More Names
Description: Caprice PPV. Avalanche. 6.0l. More Info
Fits:
  • Chevrolet:
    • Avalanche,
    • Caprice,
    • Silverado 1500,
    • Suburban 1500
  • GMC:
    • Sierra 1500,
    • Yukon XL 1500
  • 1 more
$147.16
$93.11
$147.16
$93.11
Engine Camshaft
Part Number: 12629512
Other Names: Camshaft More Names
Description: Escalade ESV. Yukon XL. Corvette. Tahoe. Suburban. Sierra, silverado. 6.2l. Without z06. More Info
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV
  • Chevrolet:
    • Camaro,
    • Corvette,
    • Silverado 1500,
    • Suburban,
    • Tahoe
  • GMC:
    • Sierra 1500,
    • Yukon,
    • Yukon XL
  • 5 more
$182.44
$113.87
$182.44
$113.87
Engine Camshaft
Part Number: 12638410
Positions: Left
Other Names: Camshaft More Names
Description: Exhaust. 2nd Design. Thrust Ring Behind Front Cam Cap. More Info
Fits:
  • Cadillac:
    • SRX
$199.39
$124.45
$199.39
$124.45
Engine Camshaft
Part Number: 12638413
Positions: Right
Other Names: Camshaft More Names
Description: Intake. 2nd Design. Thrust Ring Behind Front Cam Cap. More Info
Fits:
  • Cadillac:
    • SRX
$199.39
$124.45
$199.39
$124.45
Engine Camshaft
Part Number: 12638804
Other Names: Camshaft More Names
Description: Express, savana. Silverado, sierra. More Info
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
  • 3 more
$274.88
$171.56
$274.88
$171.56
Engine Camshaft
Part Number: 12641987
Positions: Left
Other Names: Camshaft More Names
Description: XTS. CTS. ATS. Exhaust. Left. With turbocharger. With vsport. More Info
Fits:
  • Cadillac:
    • ATS,
    • CTS,
    • XTS
$150.29
$95.09
$150.29
$95.09
Engine Camshaft
Part Number: 12666074
Positions: Right
Other Names: Camshaft More Names
Description: Traverse. Enclave. XTS. Exhaust. Right. Without turbocharger. More Info
Fits:
  • Buick:
    • Enclave
  • Cadillac:
    • XTS
  • Chevrolet:
    • Impala,
    • Traverse
$121.63
$76.96
$121.63
$76.96
Engine Camshaft
Part Number: 12675774
Other Names: Camshaft More Names
Replaces: 12665273
Description: Equinox, Terrain. Malibu. Cruze. Encore. Exhaust. 1.5l. More Info
Fits:
  • Buick:
    • Encore
  • Chevrolet:
    • Cruze,
    • Equinox,
    • Malibu,
    • Trax
  • GMC:
    • Terrain
  • 1 more
$105.86
$66.98
$105.86
$66.98
Engine Camshaft
Part Number: 12677832
Positions: Right
Other Names: Camshaft More Names
Replaces: 12647871
Fits:
  • Buick:
    • LaCrosse,
    • Regal Sportback
  • Cadillac:
    • ATS,
    • CT6,
    • CTS,
    • XT5,
    • XT6
  • Chevrolet:
    • Blazer,
    • Camaro,
    • Colorado
  • GMC:
    • Acadia,
    • Canyon
  • 7 more
$113.79
$71.99
$113.79
$71.99
Engine Camshaft
Part Number: 12688075
Other Names: F (S)Camshaft More Names
Description: Intake. More Info
Fits:
  • Buick:
    • Encore GX
$118.99
$75.30
$118.99
$75.30
Engine Camshaft
Part Number: 12689035
Other Names: Camshaft More Names
Replaces: 12625437
Description: Express, savana. Canyon, Colorado. Tahoe, Yukon, Escalade. 4.8l. Silverado, sierra. More Info
Fits:
  • Chevrolet:
    • Colorado,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Silverado 1500,
    • Tahoe
  • GMC:
    • Canyon,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Yukon
  • Hummer:
    • H3,
    • H3T
  • 9 more
$170.34
$107.78
$170.34
$107.78
Engine Camshaft
Part Number: 12593206
Other Names: Camshaft More Names
Description: All models. Corvette. 6.0l. More Info
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Corvette,
    • Trailblazer
$392.95
$245.26
$392.95
$245.26
Engine Camshaft
Part Number: 12611996
Other Names: Camshaft More Names
Description: HHR. G6. Malibu Hybrid. Sky. Solstice. Aura Green Line, Aura. Vue Hybrid. Intake. 2.4l. Exhaust. More Info
Fits:
  • Chevrolet:
    • HHR,
    • Malibu
  • Pontiac:
    • G6,
    • Solstice
  • Saturn:
    • Aura,
    • Sky,
    • Vue
  • 2 more
$116.29
$73.57
$116.29
$73.57
Engine Camshaft
Part Number: 12623063
Other Names: Camshaft More Names
Description: Camaro. SS. Corvette. G8. Without supercharger. Manual trans. 6.2l. More Info
Fits:
  • Chevrolet:
    • Camaro,
    • Corvette,
    • SS
  • Pontiac:
    • G8
$213.78
$133.44
$213.78
$133.44
Engine Camshaft
Part Number: 12625986
Positions: Left
Other Names: Camshaft More Names
Fits:
  • Buick:
    • Enclave,
    • LaCrosse
  • Cadillac:
    • CTS,
    • SRX,
    • STS
  • Chevrolet:
    • Camaro,
    • Equinox,
    • Malibu,
    • Traverse
  • GMC:
    • Acadia,
    • Terrain
  • Pontiac:
    • G6,
    • G8,
    • Torrent
  • Saturn:
    • Aura,
    • Outlook,
    • Vue
  • 12 more
$128.46
$81.27
$128.46
$81.27
F (S)Remanufactured Camshaft
Part Number: 19420031
Positions: Right, Left
Other Names: Camshaft, More Names
Replaces: 12625989
$121.17
$76.67
$121.17
$76.67
Engine Camshaft
Part Number: 12625990
Positions: Right
Other Names: Camshaft More Names
Fits:
  • Buick:
    • Enclave,
    • LaCrosse,
    • Rendezvous
  • Cadillac:
    • CTS,
    • SRX,
    • STS
  • Chevrolet:
    • Equinox,
    • Malibu
  • GMC:
    • Acadia
  • Pontiac:
    • G6,
    • G8,
    • Torrent
  • Saturn:
    • Aura,
    • Outlook,
    • Vue
  • 10 more
$144.25
$91.26
$144.25
$91.26
Engine Camshaft
Part Number: 12627159
Other Names: Camshaft More Names
Description: Canyon, Colorado. Envision. Impala. Acadia. LaCrosse. ATS. Blazer. Malibu. Exhaust. 2.5l. More Info
Fits:
  • Buick:
    • Envision,
    • LaCrosse
  • Cadillac:
    • ATS
  • Chevrolet:
    • Blazer,
    • Colorado,
    • Impala,
    • Malibu,
    • Malibu Limited
  • GMC:
    • Acadia,
    • Canyon
  • 5 more
$126.28
$79.92
$126.28
$79.92
Engine Camshaft
Part Number: 12629698
Other Names: Camshaft More Names
Description: Tahoe, Yukon, Escalade. Avalanche. G8. 6.0l. Silverado, sierra hybrid. More Info
Fits:
  • Cadillac:
    • Escalade
  • Chevrolet:
    • Avalanche,
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 1500,
    • Tahoe
  • GMC:
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL 1500
  • Pontiac:
    • G8
  • 8 more
$169.86
$107.47
$169.86
$107.47
Engine Camshaft
Part Number: 12638172
Positions: Left
Other Names: Camshaft More Names
Fits:
  • Buick:
    • Enclave
  • Cadillac:
    • ATS,
    • CTS,
    • XTS
  • Chevrolet:
    • Captiva Sport,
    • Equinox,
    • Malibu,
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Terrain
  • 6 more
$114.13
$72.22
$114.13
$72.22
Engine Camshaft
Part Number: 12638173
Positions: Right
Other Names: Camshaft More Names
Fits:
  • Buick:
    • Enclave
  • Cadillac:
    • ATS,
    • CTS,
    • XTS
  • Chevrolet:
    • Captiva Sport,
    • Equinox,
    • Malibu,
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Terrain
  • 6 more
$114.99
$72.74
$114.99
$72.74

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