Radiators, Coolers & Related Components for 2021 Chevrolet Silverado 3500 HD
No.
Part # / Description / Price
Price
1
Acdelcoâ„¢ Auxiliary Radiator 
GM
GM Description: 6.6L diesel, fuel cooling. Auxiliary. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
2
Passenger Side Radiator Upper Bracket GM
GM Positions: Right
Description: 6.6L gas. 6.6L diesel, engine cooling. Helps align and secure your vehicle's radiator mount
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
Collision parts are designed to help promote proper and safe repair
Radiator Mount Bracket.
Radiator Mount Bracket.
MSRP $20.09
$15.61
MSRP $20.09
$15.61
2
Driver Side Radiator Upper Bracket GM
GM Positions: Left
Description: 6.6L gas. 6.6L diesel, engine cooling. Helps align and secure your vehicle's radiator mount
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
Collision parts are designed to help promote proper and safe repair
Radiator Mount Bracket.
Radiator Mount Bracket.
MSRP $20.09
$15.61
MSRP $20.09
$15.61
3
Radiator Upper Insulator GM
GM Positions: Right
Description: 6.6L gas. 6.6L diesel, engine cooling, upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Radiator Insulator.
Radiator Insulator.
MSRP $8.79
$6.81
MSRP $8.79
$6.81
4
Radiator Lower Mount GM
GM Positions: Left
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
$6.81
MSRP $8.79
$6.81
5
Radiator Insulator GM
GM Positions: Right
Notes: PARTS: Part included with radiator.
Description: 6.6L diesel, engine cooling, lower.
MSRP $16.16
$12.51
MSRP $16.16
$12.51
6
Radiator Drain Petcock GM
GM Notes: PARTS: Part included with radiator.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Radiator Drain Plug.
Radiator Drain Plug.
MSRP $23.88
$18.49
MSRP $23.88
$18.49
9
Radiator Inlet Hose Clamp GM
GM Description: 6.6L diesel, engine cooling, rear. Easy to install or remove
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Radiator Hose Clamp.
Radiator Hose Clamp.
MSRP $34.42
$26.02
MSRP $34.42
$26.02
11
Radiator Hose Clamp GM
GM Notes: PARTS: Part included with lower hose.
Description: 2.8L. Easy to install or remove
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Radiator Hose Clamp.
Radiator Hose Clamp.
MSRP $8.70
$6.73
MSRP $8.70
$6.73
12
Gray Multi-Purpose Hose 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
13
Tank GM
GM Description: 6.6L diesel, engine cooling. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $99.47
$74.00
MSRP $99.47
$74.00
15
MSRP $45.74
$34.57
16
Multi-Purpose Clamp *Sold Individually* GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.22
$7.88
MSRP $12.22
$7.88
17
Multi-Purpose Clamp GM
GM Description: 6.6L diesel, engine cooling, large. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.96
$5.12
MSRP $6.96
$5.12
18
Engine Coolant Air Bleed Pipe GM
GM Description: 6.6L diesel, engine cooling. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
A coolant hose that feeds coolant back to the overflow or recovery bottle in a closed loop cooling system.
A coolant hose that feeds coolant back to the overflow or recovery bottle in a closed loop cooling system.
MSRP $32.39
$23.81
MSRP $32.39
$23.81
20
MSRP $133.00
$97.76
21
Radiator Outlet Hose Clamp GM
GM Notes: PARTS: Part included with outlet hose.
Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.32
$5.68
MSRP $7.32
$5.68
