Cooling System for 2020 Chevrolet Silverado 2500 HD
No.
Part # / Description / Price
Price
N/A
Radiator Shutter Assembly 
gm
gm Description: With active shutter. Silverado 2500 HD. Upper. Silverado 3500 HD.
$200.19
$200.19
N/A
Radiator Shutter Assembly GM
GM Description: Silverado 2500 HD. Lower. Sierra 2500 HD. Sierra 3500 HD. Silverado 3500 HD.
$103.35
$103.35
N/A
Inlet Hose GM
GM Description: Silverado, Sierra 2500 HD. Inlet. Silverado, Sierra 3500 HD. Auxiliary Radiator. Emission Reduction Fluid Injector Cooling. 6.6L diesel, fuel cooling, to 09/19/2024.
MSRP $133.53
$88.92
MSRP $133.53
$88.92
N/A
Outlet Hose GM
GM Description: 6.6L diesel, fuel cooling. Silverado, Sierra 2500 HD. Outlet. Silverado, Sierra 3500 HD. Auxiliary Radiator. Emission Reduction Fluid Injector Cooling.
MSRP $197.46
$131.50
MSRP $197.46
$131.50
N/A
By-Pass Pipe GM
GM Description: 6.6L diesel. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $80.00
$45.60
MSRP $80.00
$45.60
N/A
Radiator Drain Petcock GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.48
$17.63
MSRP $24.48
$17.63
N/A
Engine Auxiliary Radiator GM
GM 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 $316.67
$210.90
MSRP $316.67
$210.90
1
Engine Radiator GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Primary. 6.6L diesel, engine cooling.
MSRP $879.94
$586.05
MSRP $879.94
$586.05
2
Radiator Inlet Hose GM
GM Description: Manufactured to GM OE specification for fit, form, and function
MSRP $37.85
$25.89
MSRP $37.85
$25.89
3
Radiator Coolant Hose GM
GM Description: Primary Radiator. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, engine cooling.
MSRP $175.56
$116.92
MSRP $175.56
$116.92
5
Tank GM
GM Description: 6.6L diesel, engine cooling. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $101.95
$67.90
MSRP $101.95
$67.90
6
Engine Coolant Thermostat GM
GM Description: 6.6L diesel, 180 deg. Silverado, Sierra 2500 HD. 180 degrees. Silverado, Sierra 3500 HD. 180 degrees. Silverado, sierra. 6.6l. 180 degrees. 180 Degrees F.
MSRP $17.12
$10.27
MSRP $17.12
$10.27
6
Engine Coolant Thermostat GM
GM Description: Silverado, sierra. 6.6l. 185 degrees. 6.6L diesel, 185 deg. Silverado, Sierra 2500 HD. 185 degrees. Silverado, Sierra 3500 HD. 185 degrees. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $16.72
$10.03
MSRP $16.72
$10.03
7
Engine Coolant Thermostat O-Ring GM
GM Description: Ensure your vehicle's cooling system operates efficiently with the GM Genuine Engine Coolant Thermostat O-Ring, part number 12680544. This essential component creates a tight seal, preventing coolant leaks and maintaining optimal engine temperature. Design ...
MSRP $14.00
$8.40
MSRP $14.00
$8.40
8
Thermostat Housing GM
GM Description: 6.6L diesel. Silverado, sierra. 6.6l. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $209.30
$116.16
MSRP $209.30
$116.16
9
Water Outlet GM
GM Description: Manufactured to GM OE specification for fit, form, and function
MSRP $91.26
$52.02
MSRP $91.26
$52.02
10
Engine Water Pump GM
GM Notes: Includes Thermostat Housing.
Description: Ensure peak cooling system performance with the GM Genuine Engine Water Pump, part number 12680257. This critical component efficiently circulates coolant, maintaining optimal engine temperature and preventing overheating. Engineered for reliable, leak-res ...
MSRP $296.72
$164.69
MSRP $296.72
$164.69
11
Water Pump Cover Seal GM
GM Description: Silverado, sierra. 6.6l. 6.6L diesel. Silverado, Sierra 2500 HD. O-ring. Silverado, Sierra 3500 HD. Made from some heat and chemical-resistant materials
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.20
$4.92
MSRP $8.20
$4.92
11
Water Pump Outlet Pipe Gasket GM
GM Description: Ensure a leak-free seal with the GM Genuine Water Pump Outlet Pipe Gasket, part number 12644927. This high-quality gasket is engineered to meet the rigorous standards of General Motors, guaranteeing a perfect fit and reliable performance. Designed to seal ...
MSRP $0.88
$0.53
MSRP $0.88
$0.53
12
Fan Blade GM
GM Description: 6.6L diesel. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $283.61
$157.40
MSRP $283.61
$157.40
12
Acdelco™ Fan Blade GM
GM Description: 6.6L diesel. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
13
Engine Cooling Fan Clutch GM
GM Description: Silverado, Sierra 2500 HD. 4wd. Silverado, Sierra 3500 HD. 4wd. 6.6L diesel, 4wd.
MSRP $667.41
$370.42
MSRP $667.41
$370.42
13
Clutch GM
GM Description: Silverado, Sierra 2500 HD. Rwd. Silverado, Sierra 3500 HD. 6.6L diesel, 2wd.
MSRP $627.66
$348.35
MSRP $627.66
$348.35
14
Fan Shroud GM
GM Description: Enhance your vehicle's cooling system with the GM Genuine Part Fan Shroud, part number 87868034. This crucial component is engineered to optimize airflow, ensuring efficient cooling for your engine. Designed for durability and a precise fit, this fan shrou ...
MSRP $222.55
$140.21
MSRP $222.55
$140.21
14
Engine Cooling Fan Upper Shroud GM
GM Description: Enhance your vehicle's cooling system with the GM Genuine Engine Cooling Fan Upper Shroud, part number 84943756. This upper shroud is engineered to optimize airflow, ensuring efficient engine temperature regulation. It houses cooling fans, directing air to ...
MSRP $62.25
$42.75
MSRP $62.25
$42.75
14
Engine Coolant Fan Lower Shroud GM
GM Description: Engine Coolant Fan Lower Shroud by GM, part number 84082828. This genuine GM part helps regulate engine temperature and optimize airflow. The lower shroud houses cooling fans and is engineered to meet GM's rigorous standards. Ensure your engine runs efficiently with this durable and reliable component.
MSRP $69.92
$47.83
MSRP $69.92
$47.83