GMC Sierra 3500 HD Thermostat

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We stock Genuine OEM GMC Thermostat for your GMC Sierra 3500 HD. OEM thermostats are designed and manufactured to fit and function perfectly with your specific make and model of vehicle. They are designed to regulate the flow of coolant through your engine, ensuring that your engine operates at the correct temperature range. A malfunctioning thermostat can cause overheating, poor fuel efficiency, and potential engine damage, so replacing it with an OEM part can ensure optimal performance and reliability. Additionally, using an OEM thermostat can help ensure that the part is covered under the manufacturer's warranty. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

2016-2022 GM - Engine Coolant Thermostat

Part Number: 24588515

Notes: Includes Thermostat And Gaskets.

Applications: 2.8L Diesel.

Other Names: Thermostat Housing, 10907

Replaces: 12642691

Description: Express, savana. Canyon, Colorado. 2.8L turbo diesel. Thermostat hsng. Controls the flow of coolant through your vehicle's radiator to...

Fits:

Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
GMC:
- Canyon,
- Savana 2500,
- Savana 3500

MSRP $167.54

$92.98

2020-2024 GM - Engine Coolant Thermostat Housing Gasket

Part Number: 55496127

Notes: Included with control valve.

Applications: 3.0L Diesel.

Other Names: Thermostat Gasket

Description: Silverado, sierra. 3.0L diesel. Helps seal the gap between the exterior of your vehicle's thermostat housing and the exterior of the...

Fits:

Cadillac:
- Escalade,
- Escalade ESV
Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
- Tahoe
GMC:
- Sierra 1500,
- Sierra 1500 Limited,
- Yukon,
- Yukon XL

MSRP $2.66

$1.73

1985-1994 GM - Thermostat

Part Number: 10192505

Other Names: Thermostat, 189

Description: All. 2.0l. All models. 2.5l.

Fits:

Buick:
- Skyhawk,
- Skylark,
- Somerset,
- Somerset Regal
Chevrolet:
- Citation II,
- Lumina
Oldsmobile:
- Calais,
- Cutlass Calais,
- Firenza
Pontiac:
- Fiero,
- Grand Am,
- Sunbird

$3.73

2017-2019 GM - Engine Coolant Thermostat Housing Seal

Part Number: 55579985

Notes: Included with thermostat unit.

Applications: 1.6L DIESEL.

Other Names: Thermostat Unit O-Ring

Description: 1.6L, type 2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fits:

Chevrolet:
- Cruze,
- Equinox
GMC:
- Terrain

MSRP $17.72

$11.33

2019 Chevrolet Volt - Engine Coolant Thermostat and Housing Assembly

Part Number: 12694088

Notes: Included with Water pump assembly. Includes Water Inlet And Thermostat Gasket.

Other Names: Thermostat Housing, 1291

Description: Volt. Repairs leaking thermostat housings

Fits:

Chevrolet:
- Volt

MSRP $112.24

$62.29

2011-2016 GM - Engine Coolant Thermostat Housing

Part Number: 12642720

Other Names: Thermostat Housing, 1207

Description: Silverado, sierra. 6.6l. 6.6L diesel. Repairs leaking thermostat housings

Fits:

Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
GMC:
- Sierra 2500 HD,
- Sierra 3500 HD

MSRP $214.62

$116.86

1993-2011 GM - Engine Coolant Thermostat

Part Number: 12559807

Notes: Included with thermostat housing.

Applications: 4.6L. 2 FAN SYSTEM. 3 FAN SYSTEM.

Other Names: Thermostat, 782

Replaces: 12554784, 12555811

Description: Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature

Fits:

Buick:
- Lucerne
Cadillac:
- Allante,
- DeVille,
- DTS,
- Eldorado,
- Seville,
- SRX,
- STS,
- XLR
Oldsmobile:
- Aurora
Pontiac:
- Bonneville

MSRP $94.12

$54.12

2008-2009 Pontiac G8 - M6x1x60 Multi-Purpose Bolt

Part Number: 11519973

Notes: Included with thermostat housing.

Other Names: Thermostat Housing Upper Bolt

Description: 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Fits:

Pontiac:
- G8

MSRP $5.58

$4.13

2014-2015 Chevrolet Cruze - Engine Coolant Thermostat Housing

Part Number: 12647027

Notes: Thermostat Included. Included with cooler assembly.

Applications: 2.0L.

Other Names: Thermostat Housing, 1217

Description: 2.0L turbo diesel. Cruze. Repairs leaking thermostat housings

Fits:

Chevrolet:
- Cruze

MSRP $135.48

$75.19

2004-2010 Cadillac - Engine Coolant Thermostat Gasket

Part Number: 12563623

Applications: 4.6L. 1 FAN SYSTEM.

Other Names: Thermostat Housing Gasket

Description: STS. 4.6L, without trailer package. XLR. SRX. 4.6l. Seals your vehicle's thermostat housing Helps prevent coolant from leaking from the...

Fits: