OEM GMC Thermostat Gasket

Engine Coolant Thermostat Gasket

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33 Thermostat Gaskets found

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GMC Thermostat Housing Gasket Part Number: 24577118
$12.60
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Product Specifications
- Other Name: Gasket, Engine Coolant Thermostat Housing; Thermostat Gasket; Thermostat Seal; Water Outlet Gasket; Seal, Engine Coolant Thermostat Housing
- Replaces: 24576633
Fits the following GMC Models:
- Savana 3500 | 2001-2002, 1998 | Base, SLE, SLT | 8 Cyl 7.4 L GAS, 8 Cyl 8.1 L GAS
- Sierra 2500 HD | 2001-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 3500 | 2001-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Sierra 3500 Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
- Yukon XL 2500 | 2001-2006 | SLE, SLT | 8 Cyl 8.1 L GAS
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GMC By-Pass Pipe Gasket Part Number: 12643771
$4.26 MSRP: $8.00
You Save: $3.74 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Gasket, Engine Coolant By-Pass; Gasket, Engine Coolant By - Pass
- Replaced by: 12737097
Fits the following GMC Models:
- Sierra 2500 HD | 2017-2024 | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2017-2024 | AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Thermostat Gasket Part Number: 12620318
$4.45 MSRP: $8.40
You Save: $3.95 (48%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Gasket-Engine Coolant Thermostat Housing; Coolant Pipe Seal; Thermostat Housing Gasket; Water Outlet Gasket; Engine Coolant Thermostat Seal.
Fits the following GMC Models:
- Sierra 1500 | 2014-2019 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
- Sierra 1500 Limited | 2019 | Base, SLE | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Yukon | 2015-2020 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL | 2015-2020 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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GMC Thermostat Gasket Part Number: 12582472
$5.71 MSRP: $10.74
You Save: $5.03 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Engine Coolant Thermostat Housing; Engine Coolant Thermostat Gasket; Coolant Thermostat Gasket; Thermostat Seal; Thermostat Housing Seal; Thermostat O-Ring; Thermostat Housing O-Ring; Thermostat Unit Seal; Gasket
Fits the following GMC Models:
- Canyon | 2015-2016 | Base, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Thermostat Gasket Part Number: 12650486
$15.26 MSRP: $27.63
You Save: $12.37 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket, Engine Coolant Thermostat Housing; Thermostat Housing Seal; Housing Gasket; Thermostat Unit Gasket
Fits the following GMC Models:
- Canyon | 2016-2022 | All Terrain, AT4, Denali, Elevation, SLE, SLT | 4 Cyl 2.8 L DIESEL
- Savana 2500 | 2017-2022 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
- Savana 3500 | 2017-2022 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
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GMC By-Pass Pipe Upper Seal Part Number: 94011602
$2.53 MSRP: $4.76
You Save: $2.23 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Engine Coolant By-Pass; Seal, Engine Coolant By - Pass
Fits the following GMC Models:
- Sierra 2500 HD | 2007-2016 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2007-2016 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC By-Pass Pipe Lower Seal Part Number: 94011603
$2.45 MSRP: $4.38
You Save: $1.93 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Engine Coolant By-Pass; Seal, Engine Coolant By - Pass
Fits the following GMC Models:
- Sierra 2500 HD | 2007-2016 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2007-2016 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Thermostat Gasket Part Number: 3522676
$5.29 MSRP: $9.43
You Save: $4.14 (44%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Seal, Engine Coolant Thermostat (O Ring); Thermostat Housing Gasket; Seal; O-Ring; Engine Coolant Thermostat Housing.
Fits the following GMC Models:
- Savana 1500 | 2010-2014 | Base | 6 Cyl 4.3 L GAS
- Terrain | 2010-2017 | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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GMC Water Inlet Gasket Part Number: 12635750
$4.26 MSRP: $8.00
You Save: $3.74 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Gasket, Engine Coolant By-Pass; Pipe Assembly Gasket; By-Pass Pipe Gasket; Gasket, Engine Coolant By - Pass
Fits the following GMC Models:
- Terrain | 2018-2024 | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS
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GMC Thermostat Housing Gasket Part Number: 97223686
$5.42 MSRP: $10.18
You Save: $4.76 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket, Engine Coolant Thermostat Housing; Thermostat Gasket
Fits the following GMC Models:
- Savana 2500 | 2006-2016 | Base | 8 Cyl 6.6 L DIESEL
- Savana 3500 | 2006-2016 | Base, LS, LT | 8 Cyl 6.6 L DIESEL
- Sierra 2500 HD | 2007-2016 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2007-2016 | Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Thermostat Gasket Part Number: 12587397
$5.77 MSRP: $10.84
You Save: $5.07 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal-Water Inlet; Coolant Pipe Seal; Water Pump Gasket; Water Pump O-Ring; Thermostat Seal; Housing Gasket; Water Inlet Gasket; O-Ring; Engine Coolant Thermostat Housing Seal.
Fits the following GMC Models:
- Canyon | 2009-2012 | SLE, SLT | 8 Cyl 5.3 L GAS
- Envoy | 2007-2009 | Denali | 8 Cyl 5.3 L GAS
- Savana 1500 | 2007-2014 | Base, LS, LT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Savana 2500 | 2007-2024 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
- Savana 3500 | 2007-2024 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
- Sierra 1500 | 2019-2023, 2007-2013 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Hybrid, Pro, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Sierra 2500 HD | 2007-2024 | AT4, AT4X, Base, Denali, Pro, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- Sierra 3500 HD | 2007-2024 | AT4, Base, Denali, Pro, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- Yukon | 2021-2023, 2007-2014 | AT4, Denali, Denali Hybrid, Denali Ultimate, Hybrid, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL | 2021-2023 | AT4, Denali, Denali Ultimate, SLE, SLT | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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GMC Thermostat Unit O-Ring Part Number: 55579985
$9.43 MSRP: $17.72
You Save: $8.29 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Coolant Thermostat Housing
Fits the following GMC Models:
- Terrain | 2018-2019 | SLE, SLT | 4 Cyl 1.6 L DIESEL
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GMC Housing Gasket Part Number: 10112551
$3.02 MSRP: $5.68
You Save: $2.66 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket-Engine Coolant Thermostat Housing; Water Pump Gasket; Water Pump O-Ring; Gasket, Engine Coolant Thermostat Housing
Fits the following GMC Models:
- Safari | 1990 | Base | 4 Cyl 2.5 L GAS
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GMC Thermostat Unit O-Ring Part Number: 55579986
$8.72 MSRP: $16.40
You Save: $7.68 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Coolant Thermostat Housing
Fits the following GMC Models:
- Terrain | 2018-2019 | SLE, SLT | 4 Cyl 1.6 L DIESEL
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GMC Hose Gasket Part Number: 55496955
$0.90 MSRP: $1.62
You Save: $0.72 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket, Engine Coolant Thermostat Housing; Water Outlet Pipe Gasket; By-Pass Hose Gasket; Outlet Pipe Gasket
Fits the following GMC Models:
- Sierra 1500 | 2020-2023 | AT4, AT4X, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
- Yukon | 2021-2023 | Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon XL | 2021-2023 | Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL
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GMC Water Outlet Pipe Gasket Part Number: 55496954
$4.26 MSRP: $8.00
You Save: $3.74 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket, Engine Coolant Thermostat Housing; Gasket
Fits the following GMC Models:
- Sierra 1500 | 2020-2023 | AT4, AT4X, Denali, Denali Ultimate, Elevation, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon | 2021-2023 | Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon XL | 2021-2023 | Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL
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GMC Thermostat Unit O-Ring Part Number: 55579984
$4.83 MSRP: $7.57
You Save: $2.74 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Engine Coolant
Fits the following GMC Models:
- Terrain | 2018-2019 | SLE, SLT | 4 Cyl 1.6 L DIESEL
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GMC Thermostat Gasket Part Number: 12647181
$4.57 MSRP: $7.53
You Save: $2.96 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Engine Coolant Thermostat Housing; Coolant Pipe Seal; Thermostat Housing Gasket; Lower Seal; Water Outlet Seal
Fits the following GMC Models:
- Acadia | 2017-2023 | AT4, Denali, SLE, SLT | 6 Cyl 3.6 L GAS
- Canyon | 2017-2022 | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Vent Pipe Gasket Part Number: 12669556
$0.34 MSRP: $0.54
You Save: $0.20 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Turbocharger/Supercharger Oil Drain; Turbo Gasket; Oil Feed Tube Gasket; By-Pass Pipe; Cooling Pipe; Outlet Pipe; Engine Oil Cooler
Fits the following GMC Models:
- Acadia | 2020-2023 | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Thermostat Gasket Part Number: 55496127
$1.42 MSRP: $2.66
You Save: $1.24 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gasket-Engine Coolant Thermostat Housing; Control Valve Gasket; Control Valve Seal; Gasket, Engine Coolant Thermostat Housing
Fits the following GMC Models:
- Sierra 1500 | 2020-2023 | AT4, AT4X, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
- Yukon | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon XL | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
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1-20 of 33 Results

GMC Thermostat Gasket

Choose OEM Thermostat Gasket, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with GMC's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM GMC Thermostat Gasket. You can shop at highly competitive prices and protect your budget. All our genuine GMC parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

The GMC Thermostat Gasket covers the gap between your engine and the thermostat housing, and it contains the coolant, thus making sure that the temperature remains constant. GMC has gained a reputation of operating with rugged strength, since its inception in 1901, through the manufacture of pick-up trucks and sports utility vehicles that do not complain when tasked with carrying heavy loads. GMC combines professional grade suspension to stout frames; to enable workers and families to haul trailers or transport gear over rugged terrain and have a quiet cabin. Other high tech safety features included on GMC are surround vision and hitch guidance that ensure drivers are always in control and the intelligent MultiPro tailgate which has six levels of bed access. The rigorous test work also helps GMC to sustain high reliability and increase capability year in year out which strengthens the confidence in its sound designs. A Thermostat Gasket is a small composite ring by itself, applied to place between the thermostat housing and engine block, to avoid leakage and help maintain a constant operating temperature. The first thing to do is to change the gasket at home by turning off the engine and emptying the coolant beneath the housing, disconnecting the hose, unbolstering the housing, and removing the old thermostat. Wipe both surfaces thoroughly until the metal is shiny, then dry or apply the prescribed sealant to the new Thermostat Gasket, insert the thermostat in the appropriate direction, and tighten the bolts that hold the housing together so that they are even. Hose reattachment, refill and bleed the cooling system, turn on the engine, and look about to see no leakage and verify that the Thermostat Gasket is snug.