Radiator & Components for 2008 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
Acdelco™ Radiator 
GM
GM Description: Core Size-34 15/16 x 23 5/16 x 2 3/16". Silverado, sierra. 6.6l. All models. 6.6l. Auto trans.
2
Radiator Lower Mount GM
GM Notes: PARTS: Part included with radiator.
Description: 6.6L diesel, 2017-19. 6.6L diesel, engine cooling, center. 6.6L turbo diesel. 6.6L diesel 2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.79
$6.60
MSRP $8.79
$6.60
4
2007-2012 GM - Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with upper hose.
Description: 6.6L diesel. Easy to install or remove
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.80
$11.38
MSRP $15.80
$11.38
6
1985-2021 GM - Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with lower hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.29
$8.16
MSRP $11.29
$8.16
7
2007-2019 GM - Engine Coolant Reservoir Hose Clamp GM
GM Notes: PARTS: Part included with lower hose.
Description: 6.6L diesel, #2. 6.0L. 35mm. 6.6L diesel, small, 35 dia. 4.3L, upper. With eassist. small.
MSRP $8.88
$6.33
MSRP $8.88
$6.33
8
2000-2016 GM - Multi-Purpose Clamp GM
GM Notes: PARTS: Part included with lower hose.
Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.40
$30.57
MSRP $44.40
$30.57
9
2007-2010 GM - Multi-Purpose Clip GM
GM Notes: PARTS: Part included with lower hose.
Description: 6.6L diesel. Helps fasten and secure components
Ability to be used in multiple applications
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.12
$13.04
MSRP $18.12
$13.04
10
Radiator Surge Tank GM
GM Description: 6.6L diesel. Silverado, sierra. With diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
12
2007-2010 GM - Radiator Surge Tank Inlet Hose GM
GM Description: 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
13
2007-2019 GM - Multi-Purpose Clamp GM
GM Description: 6.0L. 22mm. 6.6L diesel 2015-16. 22mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.84
$6.50
MSRP $10.84
$6.50
14
Engine Coolant Thermostat Housing GM
GM Description: 6.6L. Houses the thermostat and allows connection between the radiator hose and the engine
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
15
2001-2016 GM - Engine Coolant Thermostat Housing Gasket GM
GM 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 prevent leakage
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.18
$6.11
MSRP $10.18
$6.11
16
2007-2010 GM - Thermostat Bypass Pipe GM
GM Description: 6.6L. 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
17
2001-2016 GM - Thermostat Bypass Pipe Seal GM
GM Description: Bypass Pipe to Lower Thermostat Housing. 6.6L diesel. 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 $4.76
$3.09
MSRP $4.76
$3.09
18
2001-2016 GM - Thermostat Bypass Pipe Seal GM
GM Description: Bypass Pipe to Water Pump. 6.6L diesel. By-pass pipe,lower 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 $4.38
$2.85
MSRP $4.38
$2.85
19
Acdelco™ Thermostat GM
GM Description: 180 Degrees F. Silverado, sierra. 6.6l. 180 degrees. All models. 6.6l. Rear. Express, savana. 6.6l diesel. 180 degree. Incl.Gasket. Optional.
19
2001-2019 GM - Engine Coolant Thermostat GM
GM 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 coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $71.82
$39.77
MSRP $71.82
$39.77
19
2001-2019 GM - Engine Coolant Thermostat GM
GM 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. 180 degrees. Silverado, Sierra 3500 HD. 180 degrees. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $62.76
$34.75
MSRP $62.76
$34.75
19
Acdelco™ Thermostat GM
GM Description: Incl.Gasket. Silverado, sierra. 6.6l. 185 degrees. All models. 6.6l. Front. Express, savana. 6.6l diesel. 185 degree. Optional. 185 Degrees F.
20
2001-2024 GM - Engine Coolant Thermostat O-Ring GM
GM Notes: PARTS: Part included with thermostat.
Description: 6.6L diesel, 185 deg therm. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, 180 deg therm. Seals your vehicle's thermostat housing
Helps prevent coolant from leaking from the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.66
$8.20
MSRP $13.66
$8.20
21
1984-2014 GM - Multi-Purpose Temperature Sensor GM
GM Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $46.88
$26.90
MSRP $46.88
$26.90
22
Engine Coolant Thermostat Housing GM
GM Description: 6.6L turbo diesel. All models. 6.6l. Silverado, sierra. 6.6l.
23
2001-2010 GM - Engine Coolant Outlet Pipe Seal GM
GM Description: Upper Thermostat Housing to Pipe. 6.6L diesel. Helps prevent leakage from the engine coolant outlet
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
24
2007-2010 GM - Engine Coolant Outlet Pipe GM
GM Description: 6.6L diesel. Allows coolant to move through your vehicle's cooling system
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
25
2001-2010 GM - Turbocharger Coolant Thermostat GM
GM Description: All models. Wastegate regulator. 6.6L diesel. 6.6L, turbo cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
26
2001-2010 GM - Turbocharger Coolant Line Gasket GM
GM Description: Outlet Pipe to Turbo. 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
27
Upper Radiator Air Baffle GM
GM Description: 4.8, 5.3, 6.0 & 6.2L, gmc. 6.6L diesel, gmc. 4.3L. Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
28
1991-2019 GM - Multi-Purpose Clip GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.40
$5.26
MSRP $7.40
$5.26
29
Radiator Support Baffle GM
GM Description: 6.6L diesel, gmc. Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
30
2007-2010 GM - Radiator Support Baffle GM
GM Description: 6.6L diesel. Helps properly direct airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
No.
Part # / Description / Price
Price
N/A
2006-2010 GM - Engine Cooling Fan Clutch GM
GM Description: Silverado, sierra. 6.6l. 6.6L diesel. All models. 6.6l. Helps quiet noisy cooling fans with stuck fan clutches
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 $605.70
$324.81
MSRP $605.70
$324.81
N/A
Radiator Surge Tank GM
GM Description: 6.6L diesel. Silverado, sierra. With diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
N/A
2006-2010 GM - Engine Cooling Fan Lower Shroud GM
GM Description: Silverado, sierra. 6.6l. Lower. 6.6L diesel. Helps regulate engine temperature
Houses cooling fans
Helps optimize airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $149.65
$98.01
MSRP $149.65
$98.01
N/A
2006-2010 GM - Engine Cooling Fan Upper Shroud GM
GM Description: Silverado, sierra. 6.6l. Upper. 6.6L diesel. Helps regulate engine temperature
Houses cooling fans
Helps optimize airflow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $154.52
$99.43
MSRP $154.52
$99.43
1
Acdelco™ Radiator GM
GM Notes: Order By Code Stamped On Radiator.
Description: Core Size-34 15/16 x 23 5/16 x 2 3/16". Silverado, sierra. 6.6l. All models. 6.6l. Auto trans.
1
Radiator GM
GM Notes: Order By Code Stamped On Radiator.
Description: Silverado, sierra. 6.6l. All models. 6.6l. Auto trans. 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
2
2006-2010 GM - Radiator Inlet Hose GM
GM Description: Silverado, sierra. 6.6l. All models. 6.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
2006-2010 GM - Radiator Coolant Hose GM
GM Description: Silverado, sierra. 6.6l. All models. 6.6l.
Manufactured to GM OE specification for fit, form, and function
MSRP $441.98
$284.43
MSRP $441.98
$284.43
5
Acdelco™ Engine Water Pump GM
GM Description: Express, savana. 6.6l diesel. Silverado, sierra. 6.6l. All models. 6.6l.
5
2006-2016 GM - Engine Water Pump GM
GM Description: 6.6L. Thoroughly tested for reliable, leak-resistant performance
Uniform wall sections and smooth coolant-flow cavities for efficient operation
Coated seals with a stainless steel spring for durability
6
Acdelco™ Thermostat GM
GM Description: 180 Degrees F. Silverado, sierra. 6.6l. 180 degrees. All models. 6.6l. Rear. Express, savana. 6.6l diesel. 180 degree. Incl.Gasket. Optional.
6
2001-2019 GM - Engine Coolant Thermostat GM
GM 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 coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $71.82
$39.77
MSRP $71.82
$39.77
6
2001-2019 GM - Engine Coolant Thermostat GM
GM 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. 180 degrees. Silverado, Sierra 3500 HD. 180 degrees. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $62.76
$34.75
MSRP $62.76
$34.75
6
Acdelco™ Thermostat GM
GM Description: Incl.Gasket. Silverado, sierra. 6.6l. 185 degrees. All models. 6.6l. Front. Express, savana. 6.6l diesel. 185 degree. Optional. 185 Degrees F.
7
Engine Coolant Thermostat Housing GM
GM Description: 6.6L. Houses the thermostat and allows connection between the radiator hose and the engine
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
8
2006-2010 GM - Engine Cooling Fan Blade GM
GM Description: Silverado, sierra. 6.6l. 6.6L diesel. All models. 6.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $194.64
$104.38
MSRP $194.64
$104.38
8
9
Acdelco™ Engine Cooling Fan Clutch GM
GM Notes: Order By Stamped Letters.
Description: Silverado, sierra. 6.6l. 6.6L diesel. All models. 6.6l.
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MSRP $8.88
$6.33
MSRP $8.88
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1999-2017 GM - 15 P.S.I. Radiator Surge Tank Cap GM
GM Description: Helps seal and regulate cooling pressure in your vehicle's radiator surge tank
MSRP $25.54
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