Radiator & Components for 2021 Chevrolet Silverado 1500
No.
Part # / Description / Price
Price
3
Radiator Lower Insulator 
GM
GM Positions: Left
Description: 6.6L gas. 2.7L turbo. 3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.43
$7.08
MSRP $8.43
$7.08
4
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
$18.63
MSRP $23.88
$18.63
5
Engine Coolant Temperature Sensor GM
GM Notes: PARTS: Part included with radiator.
Description: Helps keep engine running at proper temperature
Alerts vehicle operator of high engine temperature conditions
MSRP $12.94
$9.06
MSRP $12.94
$9.06
7
Radiator Hose Clamp GM
GM Description: 5.3, 6.2L, front. Main, front, with hd cooling. 3.0L twin-turbo, main radiator. 3.0L diesel, rear. 2.7L turbo, front. 4.3L, front. Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.55
$4.10
MSRP $4.55
$4.10
11
Radiator Surge Tank GM
GM Description: 5.3, 6.2L. Silverado, sierra. 2.7L turbo. 4.3L. Designed to maintain optimal temperatures
Designed to store heated coolant when pressures in the system rise and reintroduce it when cooled
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
13
Engine Coolant Air Bleed Hose GM
GM Description: 2.7L turbo. Silverado, sierra. Helps keep engine operating at optimal temperatures
Releases trapped air from the cooling system
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.55
$31.25
MSRP $44.55
$31.25
14
Multi-Purpose Clamp GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.22
$8.55
MSRP $12.22
$8.55
15
MSRP $60.23
$42.25
18
Multi-Purpose Clamp GM
GM Description: Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $2.77
$2.37
MSRP $2.77
$2.37
No.
Part # / Description / Price
Price
N/A
Engine Block Heater GM
GM Description: Express, savana. 5.3, 6.2L, engine block. Silverado, sierra. CTS. Malibu. 2.7L turbo, engine block. 4.3L, engine block. 3.0L diesel, engine block. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $91.27
$56.97
MSRP $91.27
$56.97
N/A
HVAC Heater Pipe GM
GM Description: 2.7L turbo. CT4. Heater outlet. Helps circulate coolant
Helps prevent engine overheating and damage
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $84.47
$49.37
MSRP $84.47
$49.37
N/A
Inlet Pipe GM
GM Description: 2.7L turbo. Silverado, sierra. Thermostat housing inlet. CT4. Flow control valve inlet.
MSRP $25.69
$20.05
MSRP $25.69
$20.05
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 $23.88
$18.63
MSRP $23.88
$18.63
N/A
Radiator Shutter Assembly GM
GM Description: Sierra, silverado. Lower. Dual shutter with active shutter.
$109.13
$109.13
N/A
Shutter GM
GM Description: With active shutter, single shutter, redesign, wt, custom, custom tb.
$180.47
$180.47
2
MSRP $83.58
$54.91
3
MSRP $71.90
$50.43
4
Thermostat Bypass Hose GM
GM Description: To Thermostat. CT4. At flow control valve. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $40.04
$23.40
MSRP $40.04
$23.40
4
Thermal Bypass Hose GM
GM Description: CT4. At water inlet housing. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $30.45
$23.75
MSRP $30.45
$23.75
4
F (S)Hose GM
GM Description: Silverado, sierra. Thermostat bypass lower. Colorado. CT4. At water pump inlet. Canyon.
MSRP $30.36
$19.73
MSRP $30.36
$19.73
4
By-Pass Hose GM
GM Description: Engine Cooling. Exhaust Manifold Outlet Pipe to Thermostat Housing.
MSRP $13.60
$9.52
MSRP $13.60
$9.52
5
MSRP $60.23
$42.25
8
Radiator Surge Tank GM
GM Description: 5.3, 6.2L. Silverado, sierra. 2.7L turbo. 4.3L. Designed to maintain optimal temperatures
Designed to store heated coolant when pressures in the system rise and reintroduce it when cooled
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
9
Engine Coolant Air Bleed Hose GM
GM Description: 2.7L turbo. Silverado, sierra. Helps keep engine operating at optimal temperatures
Releases trapped air from the cooling system
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.55
$31.25
MSRP $44.55
$31.25
10
Control Valve GM
GM Description: 2.7L turbo. Coolant control valve. Silverado, sierra. Colorado. Canyon.
MSRP $350.11
$217.92
MSRP $350.11
$217.92
11
Control Valve Seal GM
GM Notes: Included With Coolant Control Valve.
Description: 2.7L turbo. Silverado, sierra.
MSRP $2.18
$1.86
MSRP $2.18
$1.86
12
Water Inlet GM
GM Description: Silverado, sierra. From 11/1/2023. From 07/29/2022. 2.7L turbo, from 11/01/2023. 2.7L turbo, 2nd design. 2.7L turbo, fm 07/29/2022. CT4.
MSRP $88.89
$58.40
MSRP $88.89
$58.40
13
Water Pump Inlet Gasket GM
GM Description: 2.7L turbo. Silverado, sierra. May be made from fiber or a rubberized composite material
MSRP $8.00
$6.00
MSRP $8.00
$6.00
13
Acdelco™ Engine Coolant Water Inlet Gasket GM
GM Description: 2.7L turbo. Water Pump Inlet Pipe. Silverado, sierra.
14
Exhaust Manifold Outlet Pipe GM
GM Description: 2.7L turbo. Silverado, sierra. Helps guide exhaust to the exterior of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $178.47
$117.19
MSRP $178.47
$117.19
15
Exhaust Manifold Outlet Pipe Gasket GM
GM Description: Silverado, sierra. 2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.09
$3.50
MSRP $4.09
$3.50
16
MSRP $339.51
$190.38
17
Fan & Motor GM
GM Notes: Includes Fan Blade.
Description: 2.7L turbo, lower. Silverado, sierra. Lower (intercooler).
MSRP $300.93
$164.31
MSRP $300.93
$164.31
18
MSRP $198.02
$129.51
No.
Part # / Description / Price
Price
14
MSRP $60.23
$42.25
No.
Part # / Description / Price
Price
14
MSRP $60.23
$42.25
No.
Part # / Description / Price
Price
14
MSRP $60.23
$42.25
No.
Part # / Description / Price
Price
N/A
Radiator Shutter Assembly GM
GM Description: Sierra, silverado. Lower. Dual shutter with active shutter.
$109.13
$109.13
No.
Part # / Description / Price
Price
13
OEM NEW 2014-2020 GM Buick Cadillac Quarter Panel Wheelhouse Liner Bolt 11547421 GM
GM Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$7.45
MSRP $8.83
$7.45
No.
Part # / Description / Price
Price
13
OEM NEW 2014-2020 GM Buick Cadillac Quarter Panel Wheelhouse Liner Bolt 11547421 GM
GM Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$7.45
MSRP $8.83
$7.45
Related Parts
Part # / Description / Price
Price
OEM NEW 2014-2020 GM Buick Cadillac Quarter Panel Wheelhouse Liner Bolt 11547421 GM
GM Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$7.45
MSRP $8.83
$7.45
Engine Block Heater GM
GM Description: Express, savana. 5.3, 6.2L, engine block. Silverado, sierra. CTS. Malibu. 2.7L turbo, engine block. 4.3L, engine block. 3.0L diesel, engine block. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $91.27
$56.97
MSRP $91.27
$56.97
Engine Coolant Heater Extension Cable GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Harness GM
GM Description: 5.3, 6.2L. 2.7L turbo. 3.0L diesel. 2020-22. 2023-25. 4.3L.
MSRP $63.44
$37.08
MSRP $63.44
$37.08
