Chevrolet Express 3500 Thermostat

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We stock Genuine OEM Chevrolet Thermostat for your Chevrolet Express 3500. 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.

1996-2007 GM - Engine Coolant Thermostat

Part Number: 12559575

Notes: Included with thermostat housing.

Applications: 8 CYLINDER. 5.0L, 5.7L, 6.2L, 6.5L, 7.4L, 8.1L.

Other Names: Engine Coolant Thermostat, 781

Replaces: 12559269, 12559573

Description: Express, savana. 7.4l. Express, savana. 8.1l. Controls the flow of coolant through your vehicle's radiator to help the engine reach and...

Fits:

Chevrolet:
- Avalanche 2500,
- C2500,
- C3500,
- C3500HD,
- Express 3500,
- K2500 Pickup,
- K3500 Pickup,
- P30,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
- Suburban 2500,
- Suburban C2500,
- Suburban K2500
GMC:
- C2500 Pickup,
- C3500 Pickup,
- C3500HD,
- K2500 Pickup,
- K3500 Pickup,
- P3500,
- Savana 3500,
- Sierra 2500 HD,
- Sierra 2500 HD Classic,
- Sierra 3500,
- Sierra 3500 Classic,
- Suburban C2500,
- Suburban K2500,
- Yukon XL 2500

MSRP $27.02

$16.89

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

2001-2019 GM - Engine Coolant Thermostat

Part Number: 97241130

Applications: 8 CYLINDER.

Other Names: Thermostat, 16200

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....

Fits:

Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
- Silverado 3500 HD
GMC:
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 2500 HD,
- Sierra 2500 HD Classic,
- Sierra 3500,
- Sierra 3500 Classic,
- Sierra 3500 HD

MSRP $62.76

$36.09

2001-2019 GM - Engine Coolant Thermostat

Part Number: 97241129

Applications: 8 CYLINDER.

Other Names: Thermostat, 16199

Description: Silverado, sierra. 6.6l. 185 degrees. All models. 6.6l. 6.6L, front. Express, savana. 6.6l diesel. 185 degree. Controls the flow of...

Fits:

Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
- Silverado 3500 HD
GMC:
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 2500 HD,
- Sierra 2500 HD Classic,
- Sierra 3500,
- Sierra 3500 Classic,
- Sierra 3500 HD

MSRP $71.82

$41.30

2003-2009 GM - Engine Coolant Thermostat

Part Number: 12600171

Notes: Included with water inlet. Included with inlet assembly. Included with thermostat cover. Included with thermostat housing. Included with...

Applications: 5.7L. 3.6L. 6.0L, 6.2L. 8 CYLINDER. 3.5L, 3.9L, 5.3L.

Other Names: Engine Coolant Thermostat, 1047

Replaces: 12570358, 12581595

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

Fits:

Buick:
- LaCrosse,
- Rainier
Cadillac:
- CTS,
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche 1500,
- Avalanche 2500,
- Corvette,
- Express 1500,
- Express 2500,
- Express 3500,
- Impala,
- Monte Carlo,
- Silverado 1500,
- Silverado 1500 HD,
- Silverado 2500,
- Silverado 2500 HD,
- Silverado 3500,
- SSR,
- Suburban 1500,
- Suburban 2500,
- Tahoe,
- Trailblazer,
- Trailblazer EXT
GMC:
- Envoy,
- Envoy XL,
- Envoy XUV,
- 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:
- G8,
- Grand Prix,
- GTO

MSRP $45.12

$25.93

1996-2002 GM - Engine Coolant Thermostat

Part Number: 12559336

Applications: 8 CYLINDER. 5.0L, 5.7L, 6.2L, 6.5L, 7.4L, 8.1L.

Other Names: Thermostat, 778

Replaces: 12554977

Description: Express, savana. 6.5l diesel. Controls the flow of coolant through your vehicle's radiator to help it reach and maintain optimal...

Fits:

Chevrolet:
- C1500,
- C2500,
- C3500,
- C3500HD,
- 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,
- C3500HD,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Savana 2500,
- Savana 3500,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Yukon

MSRP $66.22

$38.08

Engine Coolant Thermostat

Part Number: 12632948

Applications: 2.8L, 4.3L. 8 CYLINDER. 6 CYLINDER 2003-2014. 5.0L, 5.7L, 6.2L, 6.5L, 7.4L, 8.1L.

Other Names: Engine Coolant Thermostat, 1179

Replaces: 12257859, 12557859, 12563335, 12597583

Description: S-series. 4.3l. 6 cylinder, with high output. Astro, Safari. Cpi, mpi. All models. Express, savana. 2003-14. Silverado, sierra. 4.3l....

Fits:

Cadillac:
- Escalade
Chevrolet:
- Astro,
- Blazer,
- C1500,
- C2500,
- C3500,
- C3500HD,
- Express 1500,
- Express 2500,
- Express 3500,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P30,
- S10,
- Silverado 1500,
- Silverado 1500 Classic,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Tahoe
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- C3500HD,
- Jimmy,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P3500,
- Safari,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Sierra 1500,
- Sierra 1500 Classic,
- Sonoma,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Yukon
Oldsmobile:
- Bravada

MSRP $56.02

$32.21

2022-2024 GM - Engine Coolant Thermostat

Part Number: 19420815

Notes: Included with Water pump assembly.

Applications: 5.3L. 6.2L W/O SUPERCHARGER.

Other Names: Thermostat, Thermostat Kit

Replaces: 19420598

Description: 2018-25. Silverado, sierra. Tahoe. 6.2L. Suburban. Escalade ESV. 6.6L gas. Yukon XL. Incl.Gasket.

Fits:

Cadillac:
- Escalade,
- Escalade ESV
Chevrolet:
- Express 2500,
- Express 3500,
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
- Tahoe
GMC:
- Savana 2500,
- Savana 3500,
- Sierra 1500,
- Sierra 1500 Limited,
- Sierra 3500 HD,
- Yukon,
- Yukon XL

MSRP $73.96

$42.53

2006-2008 GM - Engine Coolant Thermostat Housing

Part Number: 97383685

Applications: 8 CYLINDER.

Other Names: Thermostat Housing

Description: Housing. Option 2. 6.6L. Houses the thermostat and allows connection between the radiator hose and the engine This GM Genuine Part is...

Fits:

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

MSRP $358.84

$222.74

1987-2011 GM - Engine Coolant Thermostat O-Ring

Part Number: 10226107

Notes: Included with thermostat.

Applications: 3.4L, 3.8L. 3.5L, 3.9L, 5.3L.

Other Names: Engine Coolant Thermostat Gasket

Description: Seals your vehicle's thermostat housing Helps prevent coolant from leaking from the engine This GM Genuine Part is designed, engineered,...

Fits:

Buick:
- Century,
- Lucerne,
- Regal,
- Rendezvous,
- Skyhawk,
- Skylark,
- Terraza
Cadillac:
- Cimarron
Chevrolet:
- Beretta,
- C1500,
- C2500,
- C3500,
- C3500HD,
- Camaro,
- Cavalier,
- Celebrity,
- Corsica,
- Corvette,
- Equinox,
- Express 3500,
- G30,
- Impala,
- K2500 Pickup,
- K3500 Pickup,
- LLV,
- Lumina,
- Lumina APV,
- Malibu,
- Monte Carlo,
- P30,
- S10,
- Suburban C2500,
- Suburban K2500,
- Uplander,
- Venture
GMC:
- C2500 Pickup,
- C3500 Pickup,
- C3500HD,
- G3500,
- K2500 Pickup,
- K3500 Pickup,
- P3500,
- S15,
- Savana 3500,
- Sonoma,
- Suburban C2500,
- Suburban K2500
Oldsmobile:
- Achieva,
- Alero,
- Cutlass,
- Cutlass Ciera,
- Cutlass Cruiser,
- Cutlass Supreme,
- Firenza,
- Silhouette
Pontiac:
- 6000,
- Aztek,
- Firebird,
- G6,
- Grand Am,
- Grand Prix,
- Montana,
- Sunbird,
- Torrent,
- Trans Sport
Saturn:
- Aura,
- Relay,
- Vue

MSRP $12.74

$8.15

2016-2022 GM - Engine Coolant Thermostat Housing Gasket

Part Number: 12650486

Notes: Included with thermostat housing.

Applications: 2.8L Diesel.

Other Names: Engine Coolant Thermostat Housing Seal

Description: 2.8L turbo diesel. Express, savana. Canyon, Colorado. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...

Fits:

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

MSRP $27.63

$17.26

2001-2016 GM - Engine Coolant Thermostat Housing Gasket

Part Number: 97223686

Other Names: Thermostat Housing Gasket

Description: Lower Housing. 6.6L. Helps seal the gap between the exterior of your vehicle's thermostat housing and the exterior of the engine to help...

Fits:

Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
- Silverado 3500 HD
GMC:
- Savana 2500,
- Savana 3500,
- Savana 4500,
- Sierra 2500 HD,
- Sierra 2500 HD Classic,
- Sierra 3500,
- Sierra 3500 Classic,
- Sierra 3500 HD

MSRP $10.18

$6.52

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