Genuine GM Thermostats

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Shop Genuine GM Thermostats for all Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile & Saturn models.

Thermostat
Part Number: 25200456
Replaces: 55576890, 55593035
Description: Volt. ELR. More Info
Fits:
  • Cadillac:
    • ELR
  • Chevrolet:
    • Volt
MSRP $79.84
$50.74
MSRP $79.84
$50.74
Thermostat
Part Number: 12601556
Other Names: F (S)Thermostat More Names
Description: XLR. 4.4l. STS-v. More Info
Fits:
  • Cadillac:
    • STS,
    • XLR
MSRP $28.90
$16.11
MSRP $28.90
$16.11
Thermostat
Part Number: 12680456
Description: Silverado, sierra. 6.6l. 185 degrees. 6.6L diesel, 185 deg. Silverado, Sierra 2500 HD. 185 degrees. Silverado, Sierra 3500 HD. 185... More Info
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $34.04
$18.98
MSRP $34.04
$18.98
Thermostat
Part Number: 91176890
Description: Tracker. 2.0l. More Info
Fits:
  • Chevrolet:
    • Tracker
MSRP $48.80
$27.21
MSRP $48.80
$27.21
Thermostat
Part Number: 97241129
Positions: Front
Description: Silverado, sierra. 6.6l. 185 degrees. All models. 6.6l. 6.6L, front. Express, savana. 6.6l diesel. 185 degree. More Info
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD
  • 9 more
MSRP $68.40
$38.13
MSRP $68.40
$38.13
Thermostat
Part Number: 12622410
Notes: 3. More Notes
Fits:
  • Buick:
    • LaCrosse,
    • Regal,
    • Verano
  • Chevrolet:
    • Captiva Sport,
    • Cavalier,
    • Classic,
    • Cobalt,
    • Equinox,
    • HHR,
    • Impala,
    • Malibu
  • GMC:
    • Terrain
  • Oldsmobile:
    • Alero
  • Pontiac:
    • G5,
    • G6,
    • Grand Am,
    • Solstice,
    • Sunfire
  • Saturn:
    • Aura,
    • Ion,
    • L100,
    • L200,
    • L300,
    • LS,
    • LS1,
    • LW1,
    • LW200,
    • Sky,
    • Vue
  • 24 more
MSRP $79.58
$43.25
MSRP $79.58
$43.25
Thermostat
Part Number: 55503988
Other Names: F (S)Thermostat More Names
Description: 1.2L. More Info
Fits:
  • Buick:
    • Encore GX
  • Chevrolet:
    • Trailblazer
MSRP $58.69
$32.71
MSRP $58.69
$32.71
Thermostat
Part Number: 19316307
Description: City Express. Inlet. More Info
Fits:
  • Chevrolet:
    • City Express
MSRP $31.95
$21.37
MSRP $31.95
$21.37
Thermostat
Part Number: 3038094
Description: LeMans. 1.6l. More Info
Fits:
  • Pontiac:
    • LeMans
MSRP $13.35
$7.45
MSRP $13.35
$7.45
Thermostat
Part Number: 12559336
Description: Express, savana. 6.5l diesel. More Info
Fits:
  • Chevrolet:
    • C1500,
    • C2500,
    • C3500,
    • Express 2500,
    • Express 3500,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P30,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Tahoe
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Savana 2500,
    • Savana 3500,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Yukon
  • 22 more
MSRP $41.70
$23.25
MSRP $41.70
$23.25
Thermostat
Part Number: 12559807
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • Allante,
    • DeVille,
    • DTS,
    • Eldorado,
    • Seville,
    • SRX,
    • STS,
    • XLR
  • Oldsmobile:
    • Aurora
  • Pontiac:
    • Bonneville
  • 6 more
MSRP $64.45
$35.93
MSRP $64.45
$35.93
Thermostat
Part Number: 12591881
Description: Terraza, Uplander. 3.8, 3.9L. Lucerne. Malibu, Malibu Maxx. 3.9l. G6. 3.9l. 3.9L, 2007-09. Aura. 3.5l. Vue. 3.9L, 2006. More Info
Notes: 15. More Notes
Fits:
  • Buick:
    • Lucerne,
    • Terraza
  • Chevrolet:
    • Impala,
    • Malibu,
    • Monte Carlo,
    • Uplander
  • Pontiac:
    • G6,
    • Montana
  • Saturn:
    • Aura,
    • Relay,
    • Vue
  • 6 more
MSRP $71.45
$39.84
MSRP $71.45
$39.84
Thermostat
Part Number: 12661950
Description: CT6. 4.2L twin-turbo. Camaro. 7.0L. Corvette. Coolant manifold inlet. More Info
Fits:
  • Cadillac:
    • CT6
  • Chevrolet:
    • Camaro,
    • Corvette
MSRP $55.69
$31.04
MSRP $55.69
$31.04
Thermostat
Part Number: 12680457
Description: Silverado, sierra. 6.6l. 180 degrees. More Info
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $64.19
$35.78
MSRP $64.19
$35.78
Thermostat
Part Number: 24435102
Description: Astra. More Info
Fits:
  • Saturn:
    • Astra
MSRP $52.58
$29.31
MSRP $52.58
$29.31
Thermostat
Part Number: 97241130
Positions: Rear
Description: Silverado, sierra. 6.6l. 180 degrees. All models. 6.6l. 6.6L, rear. Express, savana. 6.6l diesel. 180 degree. Silverado, Sierra 2500 HD.... More Info
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD
  • 9 more
MSRP $59.78
$33.33
MSRP $59.78
$33.33
Thermostat
Part Number: 91176904
Description: Tracker. 2.5l. More Info
Fits:
  • Chevrolet:
    • Tracker
MSRP $68.62
$38.26
MSRP $68.62
$38.26
Thermostat
Part Number: 84660340
Other Names: F (S)Thermostat More Names
Description: With auxiliary radiator. With powertrain cooling. Corvette. Oil cooler inlet. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $91.32
$50.91
MSRP $91.32
$50.91
Thermostat
Part Number: 88974571
Replaces: 19185390
Description: 2.4L. Vibe. With gt. 1.8L. More Info
Fits:
  • Pontiac:
    • Vibe
MSRP $54.51
$30.38
MSRP $54.51
$30.38
Thermostat
Part Number: 96055553
Description: All models. 82 degrees. More Info
Fits:
  • Chevrolet:
    • Sprint
MSRP $22.26
$14.15
MSRP $22.26
$14.15
Thermostat Seal
Part Number: 25189205
Other Names: Gasket, Water Outlet O-Ring, Water Outlet Gasket, Seal More Names
Description: 1.8L. Sonic. Cruze, Cruze Limited. 2009-11. Aveo, Aveo5. G3. More Info
Fits:
  • Chevrolet:
    • Aveo,
    • Aveo5,
    • Cruze,
    • Cruze Limited,
    • Sonic
  • Pontiac:
    • G3
  • Saturn:
    • Astra
  • 2 more
MSRP $15.47
$8.62
MSRP $15.47
$8.62
Thermostat Housing
Part Number: 12557563
Other Names: Water Outlet, Engine Coolant Thermostat Housing, Outlet More Names
Description: All models. 4.3l. Silverado, sierra. 4.3l. More Info
Fits:
  • Chevrolet:
    • Blazer,
    • S10,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500
  • GMC:
    • Jimmy,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sonoma,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500
  • Oldsmobile:
    • Bravada
  • 12 more
MSRP $98.00
$54.64
MSRP $98.00
$54.64
Thermostat Housing
Part Number: 12571261
Other Names: Thermostat Unit, Engine Coolant Thermostat Kit, Inlet More Names
Description: Includes thermostat. All models. Corvette. 8 cylinder, 1998-02. 5.7L. S-series. 5.3L. Incl.Gasket,Housing and Thermostat. Hummer H2. 6.0L. More Info
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche 1500,
    • Avalanche 2500,
    • Camaro,
    • Corvette,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Silverado 1500,
    • Silverado 1500 HD,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 3500,
    • SSR,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe,
    • Trailblazer EXT
  • GMC:
    • Envoy XL,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 HD,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 3500,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H2
  • Pontiac:
    • Firebird
  • 29 more
MSRP $65.34
$36.43
MSRP $65.34
$36.43
Thermostat Housing
Part Number: 12578330
Other Names: Pipe More Names
Description: All models. 8.1l. Engine cooling pipe. More Info
Fits:
  • Chevrolet:
    • Avalanche 2500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Suburban 2500
  • GMC:
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Yukon XL 2500
  • 6 more
MSRP $591.67
$376.03
MSRP $591.67
$376.03
Thermostat Housing
Part Number: 12590275
Other Names: Housing More Names
Description: Solstice. 2.0l. 2.0L, 1st design. Sky. 2.0l. More Info
Fits:
  • Chevrolet:
    • Cobalt,
    • HHR
  • Pontiac:
    • Solstice
  • Saturn:
    • Sky
MSRP $125.44
$79.72
MSRP $125.44
$79.72
Thermostat Gasket
Part Number: 12590871
Other Names: Seal, Thermostat Housing Gasket, F (S)Gasket More Names
Description: STS-v. XLR. 4.4l. More Info
Fits:
  • Cadillac:
    • STS,
    • XLR
MSRP $22.96
$12.80
MSRP $22.96
$12.80
Thermostat Housing
Part Number: 12605853
Positions: Lower
Other Names: Engine Coolant Thermostat Housing, Housing More Names
Description: 2011-2013. Regal. 2nd Design. Outlet Pipe Parallel to Inlet Pipe. Solstice. 2.0l. More Info
Fits:
  • Buick:
    • Regal,
    • Verano
  • Chevrolet:
    • Cobalt,
    • HHR
  • Pontiac:
    • Solstice
  • Saturn:
    • Sky
  • 1 more
MSRP $169.24
$94.35
MSRP $169.24
$94.35
Thermostat Housing
Part Number: 12622316
Other Names: Water Outlet, Housing More Names
Description: Canyon, Colorado. 2.8 & 2.9L. Hummer H3. 3.7L. More Info
Fits:
  • Chevrolet:
    • Colorado
  • GMC:
    • Canyon
  • Hummer:
    • H3,
    • H3T
MSRP $71.22
$39.71
MSRP $71.22
$39.71
Thermostat Housing
Part Number: 12647027
Other Names: Housing More Names
Description: 2.0L turbo diesel. Cruze. More Info
Fits:
  • Chevrolet:
    • Cruze
MSRP $111.90
$62.38
MSRP $111.90
$62.38
Thermostat Housing
Part Number: 12650241
Other Names: Water Inlet, Housing, Thermostat Cover More Names
Description: Canyon, Colorado. Malibu. 2.5l. LaCrosse. 2.0L turbo. Sedan, 2.5L. More Info
Notes: 22. More Notes
Fits:
  • Buick:
    • LaCrosse
  • Cadillac:
    • ATS
  • Chevrolet:
    • Colorado,
    • Malibu
  • GMC:
    • Canyon
MSRP $115.38
$64.32
MSRP $115.38
$64.32
Thermostat Housing
Part Number: 12681133
Other Names: Housing More Names
Description: 3.6L. Traverse. Enclave. More Info
Fits:
  • Buick:
    • Enclave
  • Chevrolet:
    • Traverse
MSRP $123.36
$68.77
MSRP $123.36
$68.77
Thermostat Housing
Part Number: 12689037
Other Names: Housing More Names
Replaces: 12632932, 12651114
Description: 3.6L. Impala. More Info
Fits:
  • Chevrolet:
    • Impala,
    • Impala Limited
MSRP $133.90
$74.65
MSRP $133.90
$74.65
Thermostat Housing
Part Number: 12689041
Other Names: Thermostat Unit, Housing More Names
Replaces: 12638893
Description: Enclave, Traverse. Outlook. Acadia Limited. More Info
Notes: 81. More Notes
Fits:
  • Buick:
    • Enclave
  • Chevrolet:
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited
  • Saturn:
    • Outlook
MSRP $95.90
$53.46
MSRP $95.90
$53.46
Thermostat Housing
Part Number: 12694088
Other Names: Thermostat, Housing More Names
Description: Volt. More Info
Fits:
  • Chevrolet:
    • Volt
MSRP $92.72
$51.69
MSRP $92.72
$51.69
Thermostat Unit
Part Number: 12701246
Other Names: F Valve More Names
Description: 1.3l turbo. More Info
Fits:
  • Buick:
    • Encore GX
  • Chevrolet:
    • Trailblazer
MSRP $382.89
$243.35
MSRP $382.89
$243.35
Thermostat Housing
Part Number: 55353492
Other Names: Thermostat, Thermostat Housing Gasket, F (S)Housing More Names
Description: Saturn. 3.0l. Catera. Vue. CTS. 3.2l. More Info
Fits:
  • Cadillac:
    • Catera,
    • CTS
  • Saturn:
    • L300,
    • LS2,
    • LW2,
    • LW300,
    • Vue
  • 2 more
MSRP $83.08
$46.32
MSRP $83.08
$46.32
Thermostat Housing
Part Number: 55512103
Other Names: Water Outlet, Valve More Names
Description: XT4. XT5. Acadia. Blazer. More Info
Fits:
  • Cadillac:
    • XT4,
    • XT5
  • Chevrolet:
    • Blazer
  • GMC:
    • Acadia
MSRP $317.91
$202.05
MSRP $317.91
$202.05
Thermostat Gasket
Part Number: 55565619
Other Names: Thermostat Unit Gasket, Thermostat Seal, Thermostat Cover Seal, Engine Coolant Thermostat Gasket, Seal More Names
Description: Without high output. Encore. Sonic. Trax. Cruze, Cruze Limited. 1.4L turbo. Shape-Tear Drop. More Info
Notes: 18. More Notes
Fits:
  • Buick:
    • Encore
  • Cadillac:
    • ELR
  • Chevrolet:
    • Cruze,
    • Cruze Limited,
    • Sonic,
    • Trax,
    • Volt
  • 2 more
MSRP $17.26
$9.62
MSRP $17.26
$9.62
Thermostat Housing
Part Number: 12511714
Positions: Lower
Other Names: Engine Coolant Thermostat Housing, Housing More Names
Description: S-series. Astro, Safari. More Info
Fits:
  • Chevrolet:
    • Astro,
    • LLV,
    • S10,
    • S10 Blazer
  • GMC:
    • Jimmy S15,
    • S15,
    • Safari,
    • Sonoma
  • 3 more
MSRP $67.02
$37.36
MSRP $67.02
$37.36
Thermostat Housing
Part Number: 12596643
Other Names: F (S)Housing More Names
Description: STS. 4.6L, with trailer package. SRX. 4.6l. XLR. More Info
Fits:
  • Cadillac:
    • SRX,
    • STS,
    • XLR
MSRP $63.61
$35.47
MSRP $63.61
$35.47
Thermostat Housing
Part Number: 12618159
Other Names: Housing More Names
Description: 2.4L. Equinox, Terrain. Captiva Sport. More Info
Fits:
  • Chevrolet:
    • Captiva Sport,
    • Equinox
  • GMC:
    • Terrain
MSRP $91.38
$58.08
MSRP $91.38
$58.08
Thermostat Housing
Part Number: 12620112
Other Names: Housing More Names
Description: 4.2L. Includes thermostat. Trailblazer. S-series. More Info
Fits:
  • Buick:
    • Rainier
  • Chevrolet:
    • Trailblazer,
    • Trailblazer EXT
  • GMC:
    • Envoy,
    • Envoy XL,
    • Envoy XUV
  • Oldsmobile:
    • Bravada
  • 2 more
MSRP $82.32
$45.89
MSRP $82.32
$45.89
Housing
Part Number: 12706567
Replaces: 12620259
Description: Incl.Gasket,Housing and Thermostat. 3.6L. More Info
MSRP $227.98
$127.10
MSRP $227.98
$127.10
Thermostat Housing
Part Number: 12638452
Other Names: Housing More Names
Description: 3.6L twin-turbo. XTS. With turbocharger. More Info
Fits:
  • Cadillac:
    • XTS
MSRP $185.99
$103.68
MSRP $185.99
$103.68
Thermostat Housing
Part Number: 12642719
Other Names: Housing More Names
Description: Express, savana. 6.6l diesel. All. More Info
Fits:
  • Chevrolet:
    • Express 2500,
    • Express 3500
  • GMC:
    • Savana 2500,
    • Savana 3500
MSRP $175.49
$97.84
MSRP $175.49
$97.84
Housing
Part Number: 12689039
Replaces: 12651113
Notes: 26. More Notes
MSRP $145.73
$81.25
MSRP $145.73
$81.25
Thermostat Housing
Part Number: 12671038
Other Names: F (S)Housing More Names
Description: CT6. 4.2L twin-turbo. More Info
Fits:
  • Cadillac:
    • CT6
MSRP $70.98
$39.57
MSRP $70.98
$39.57
Thermostat Housing
Part Number: 12678784
Positions: Lower
Other Names: Thermostat Unit, Engine Coolant Thermostat Housing, Engine Coolant Thermostat Kit, Housing More Names
Replaces: 12647180, 12670209
Notes: 27. More Notes
Fits:
  • Cadillac:
    • ATS,
    • CT5,
    • CT6,
    • CTS
  • Chevrolet:
    • Camaro,
    • Colorado
  • GMC:
    • Canyon
  • 2 more
MSRP $99.70
$55.58
MSRP $99.70
$55.58
Thermostat Bolt
Part Number: 11548003
Positions: Upper
Other Names: Adapter Bolt, Oil Cooler Bolt, Water Pump Bolt, Upper Timing Cover Screw, Bolt More Names
Description: 2.7L turbo, rwd. 2.7L turbo, awd. 3.0L diesel. 1.2L. 2019. 2020. More Info
Fits:
  • Buick:
    • Encore GX
  • Cadillac:
    • CT4,
    • CT6
  • Chevrolet:
    • Silverado 1500,
    • Trailblazer
  • GMC:
    • Acadia
  • 1 more
MSRP $3.51
$2.23
MSRP $3.51
$2.23

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