Home 2025 GMC Sierra 2500 HD AT4X 6.6L V8 - Diesel Radiators, Coolers & Related Components

Radiators, Coolers & Related Components for 2025 GMC Sierra 2500 HD

Radiators, Coolers & Related Components for 2025 GMC Sierra 2500 HD #2

No.

Part # / Description / Price

Price

Engine Auxiliary Radiator

84098260

Description: 6.6L diesel, fuel cooling. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Lightweight; the radiators have a positive heat transfer to weight ratio Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

MSRP $340.84

$231.09

MSRP $340.84

$231.09

Acdelco™ Auxiliary Radiator

21978

Description: 6.6L diesel, fuel cooling. Auxiliary. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.

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Outlet Hose

85119158

Description: 6.6L diesel, fuel cooling. Silverado, Sierra 2500 HD. Outlet. Silverado, Sierra 3500 HD.

MSRP $192.64

$130.61

MSRP $192.64

$130.61

Inlet Hose

85119160

Description: Silverado, Sierra 2500 HD. Inlet. Silverado, Sierra 3500 HD. 6.6L diesel, fuel cooling, to 09/19/2024.

MSRP $121.41

$82.31

MSRP $121.41

$82.31

Inlet Hose

85699488

Description: 6.6L diesel, fuel cooling, from 09/20/2024.

MSRP $130.28

$88.32

MSRP $130.28

$88.32

Auxiliary Reservoir

84211275

Description: 6.6L diesel, fuel cooling.

MSRP $29.21

$20.65

MSRP $29.21

$20.65

Reservoir Cap

13558569

Description: 3.0L diesel. 6.6L diesel, fuel cooling. 1.8L, generator cooling. 2020-22. 2023-25. 6.2L supercharger. HVAC System. Location-Reservoir. Charge Air Cooling.

MSRP $9.88

$6.37

MSRP $9.88

$6.37

Reservoir Hose

85119174

Description: 6.6L diesel, fuel cooling.

MSRP $88.60

$57.05

MSRP $88.60

$57.05

Pump

86591535

Description: 6.6L diesel, fuel cooling.

MSRP $225.69

$145.40

MSRP $225.69

$145.40

Fuel Cooler Assembly

84740502

Description: 6.6L diesel, fuel cooling.

MSRP $108.23

$69.71

MSRP $108.23

$69.71

Cooler Line

85578389

Description: 6.6L diesel, fuel cooling, outlet.

MSRP $199.40

$112.66

MSRP $199.40

$112.66

Hose

85056550

Description: 6.6L diesel, fuel cooling, inlet.

MSRP $142.49

$80.49

MSRP $142.49

$80.49

No.

Part # / Description / Price

Price

Oil Pan

12738464

Description: Silverado, Sierra 2500 HD. Upper. 6.6L diesel, lower components. Silverado, Sierra 3500 HD.

MSRP $243.95

$157.16

MSRP $243.95

$157.16

Engine Oil Level Indicator Switch

12696433

Notes: PARTS: Part included with upper oil pan.

Description: Incl.Seal. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

MSRP $15.81

$11.53

MSRP $15.81

$11.53

Oil Pan

12725600

Description: Silverado, Sierra 2500 HD. From 07/11/23. Silverado, Sierra 3500 HD. 6.6L diesel, lower components, from 07/11/2022.

MSRP $126.65

$81.60

MSRP $126.65

$81.60

Drain Plug

55577568

Notes: PARTS: Part included with lower oil pan.

MSRP $15.74

$11.48

MSRP $15.74

$11.48

Dipstick

12736677

Description: 6.6L diesel, lower components.

MSRP $11.52

$8.41

MSRP $11.52

$8.41

Multi-Purpose O-Ring

24504031

Notes: PARTS: Part included with dipstick.

Description: Helps prevent leaks in various components of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

MSRP $17.88

$12.64

MSRP $17.88

$12.64

Oil Tube

12736678

Description: 6.6L diesel, lower components.

MSRP $31.02

$21.94

MSRP $31.02

$21.94

Dipstick Seal

12676951

Notes: PARTS: Part included with oil tube.

Description: 2017-19. 6.6L diesel, lower components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

MSRP $3.47

$2.55

MSRP $3.47

$2.55

Oil Cooler

12738896

Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, lower components.

MSRP $455.98

$309.16

MSRP $455.98

$309.16

Engine Oil Cooler Adapter

12675428

Description: 6.6L diesel, lower components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors .

MSRP $19.52

$13.80

MSRP $19.52

$13.80

Engine Oil Cooler Adapter Gasket

12709792

Description: Adapter To Block. 6.6L diesel, engine side. 2017-19, engine side. 6.6L diesel, lower components, upper. 2015-16, engine side. Manufactured to GM OE specification for fit, form, and function

MSRP $7.94

$5.83

MSRP $7.94

$5.83

Engine Oil Cooler Adapter Gasket

12676826

Description: 6.6L diesel, lower components, lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

MSRP $9.19

$6.71

MSRP $9.19

$6.71

Oil Filter

12735811

Description: 6.6L diesel, lower components. STS, STS-v. 4.4l. XLR. 4.4l.

MSRP $11.23

$7.18

MSRP $11.23

$7.18

Acdelco™ Oil Filter

PF26

Description: Silverado, Sierra 3500 HD. Diesel. Silverado, Sierra 2500 HD. STS, STS-v. 4.4l. XLR. 4.4l.

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Acdelco™ Oil Filter

PF63

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Engine Oil Filter Connector

12582654

Notes: PARTS: Part included with oil cooler.

Description: 6.6L diesel, lower components. 3.6l. 1.5L. 2.5L. 1.2L turbo. Without powertrain cooling. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

MSRP $20.56

$14.53

MSRP $20.56

$14.53