Radiators, Coolers & Related Components for 2020 GMC Sierra 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
MSRP $20.09
$14.76
MSRP $20.09
$14.76
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
MSRP $20.09
$14.76
MSRP $20.09
$14.76
3
Radiator Upper Insulator GM
GM Positions: Left
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
MSRP $8.79
$6.52
MSRP $8.79
$6.52
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
$6.52
MSRP $8.79
$6.52
5
Radiator Insulator GM
GM Positions: Left
Notes: PARTS: Part included with radiator.
Description: 6.6L diesel, engine cooling, lower.
MSRP $16.16
$11.97
MSRP $16.16
$11.97
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
MSRP $23.88
$17.48
MSRP $23.88
$17.48
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
MSRP $34.42
$24.67
MSRP $34.42
$24.67
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
MSRP $8.70
$6.44
MSRP $8.70
$6.44
12
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 $6.48
$4.56
MSRP $6.48
$4.56
13
Engine Coolant Reservoir GM
GM Description: GM Original Equipment Engine Coolant Reservoirs are designed, engineered, and tested to rigorous standards, and are backed by General Motors.
Reservoirs typically hold excess or an expansion of coolant and help maintain optimal operating temperatures in yo ...
MSRP $99.47
$70.39
MSRP $99.47
$70.39
14
Radiator Surge Tank Cap GM
GM Description: GM Genuine Parts Radiator Surge Tank Caps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
MSRP $19.64
$12.12
MSRP $19.64
$12.12
15
MSRP $45.74
$32.78
16
Multi-Purpose Clamp GM
GM Description: These are Sold Individually. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $61.10
$37.70
MSRP $61.10
$37.70
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
$4.90
MSRP $6.96
$4.90
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
MSRP $32.39
$22.51
MSRP $32.39
$22.51
20
Radiator Surge Tank Outlet Hose GM
GM Description: GM Genuine Parts Engine Coolant Hoses are designed, engineered, and tested to rigorous standards, and are backed by General Motors.
GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
MSRP $133.00
$94.12
MSRP $133.00
$94.12
