Radiator & Components for 2021 Chevrolet Silverado 1500
No.
Part # / Description / Price
Price
3
Radiator Lower Insulator 
GM
GM Positions: Left
Notes: PARTS: Part included with radiator.
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
$5.64
MSRP $8.43
$5.64
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
$15.98
MSRP $23.88
$15.98
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
Alerts vehicle operator of high engine temperature conditions
8
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
$3.04
MSRP $4.55
$3.04
11
Radiator Surge Tank GM
GM Description: Silverado, sierra. 3.0L diesel. 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
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
MSRP $38.57
$25.80
MSRP $38.57
$25.80
12
MSRP $19.64
$10.95
13
Vent Hose GM
GM Description: 2023-25 3.0L diesel. #1. 3.0L diesel. upper. 2020-22 3.0L diesel. #1.
MSRP $53.80
$35.91
MSRP $53.80
$35.91
14
MSRP $53.14
$33.71
15
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
$6.81
MSRP $12.22
$6.81
19
Multi-Purpose Clamp GM
GM Description: 3.0L twin-turbo, intake mounted. 4.2L twin-turbo, front section. 1.2L, upper. Rear cooling, upper hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.32
$15.45
MSRP $24.32
$15.45
20
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
$57.75
MSRP $91.27
$57.75
22
Cable (Replaces Part Number 84789749) GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $91.20
$57.70
MSRP $91.20
$57.70
No.
Part # / Description / Price
Price
N/A
MSRP $19.64
$10.95
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
$15.98
MSRP $23.88
$15.98
N/A
MSRP $9.30
$6.22
N/A
By-Pass Hose Elbow GM
GM Description: Silverado, sierra. Thermostat bypass. 30 deg elbow. 3.0L diesel, 2023-25.
MSRP $10.25
$6.86
MSRP $10.25
$6.86
N/A
Inlet Hose GM
GM Description: Silverado, sierra. Thermostat bypass. 530mm. 3.0L diesel, low pressure.
MSRP $95.11
$63.34
MSRP $95.11
$63.34
N/A
Water Pump Gasket GM
GM Description: 3.0L diesel. May be made from fiber or a rubberized composite material
MSRP $8.00
$4.46
MSRP $8.00
$4.46
N/A
Thermostat Bypass Hose GM
GM Description: 3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $68.50
$43.45
MSRP $68.50
$43.45
N/A
Thermal Bypass Hose GM
GM Description: 3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.13
$11.46
MSRP $17.13
$11.46
N/A
Exhaust Gas Recirculation Cooler Water Bypass Outlet Hose GM
GM Description: 3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.11
$10.88
MSRP $17.11
$10.88
N/A
Thermal Bypass Hose GM
GM Description: 3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.90
$18.00
MSRP $26.90
$18.00
N/A
(Replaces 85131839) Shutter Replaced by 85819961 GM
GM Description: Sierra, silverado. Lower. Dual shutter with active shutter.
N/A
(Replaces 86586457) F Shutter GM
GM Description: With active shutter, single shutter, redesign, wt, custom, custom tb.
$183.45
$183.45
N/A
Acdelco™ Engine Water Pump Gasket GM
GM Description: 3.0L diesel. Silverado, sierra. 2023-25. Suburban. Tahoe. 2020-22. Escalade ESV. Yukon XL.
1
Engine Auxiliary Radiator GM
GM Description: Silverado, sierra. Auxiliary. 3.0L diesel. Lightweight; the radiators have a positive heat transfer to weight ratio
Corrosion-resistant aluminum designed core helps optimize the radiators long lasting
Manufactured to GM OE specification for fit, form, and function
MSRP $457.53
$303.33
MSRP $457.53
$303.33
1
Engine Radiator GM
GM Description: Silverado, sierra. 2023-25, with enhanced tow. Main. With performance package. Suburban. Tahoe. Escalade ESV. Yukon XL. Engine Cooling.
MSRP $423.81
$280.98
MSRP $423.81
$280.98
2
Upper Hose GM
GM Description: Silverado, sierra. 2023-25. Suburban. Tahoe. Escalade ESV. Yukon XL. Engine Cooling.
MSRP $87.03
$57.96
MSRP $87.03
$57.96
3
Hose GM
GM Description: Silverado, sierra. 2023-25. Suburban. Tahoe. Escalade ESV. Yukon XL. Engine Cooling.
MSRP $83.52
$55.62
MSRP $83.52
$55.62
4
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
$57.75
MSRP $91.27
$57.75
5
Radiator Surge Tank GM
GM Description: Silverado, sierra. 3.0L diesel. 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
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
MSRP $38.57
$25.80
MSRP $38.57
$25.80
6
Control Valve Replaced by 40009644 GM
GM Description: 3.0L diesel. Silverado, sierra. 2020-22. Suburban. Tahoe. Control Valve. Incl.Gasket. Escalade ESV. Yukon XL.
Not For Sale
Not For Sale
7
Engine Coolant Thermostat Housing Gasket GM
GM Description: Silverado, sierra. 3.0L diesel. Helps seal the gap between the exterior of your vehicle's thermostat housing and the exterior of the engine to help prevent leakage
MSRP $2.66
$1.48
MSRP $2.66
$1.48
8
Water Pump Inlet Pipe GM
GM Description: Silverado, sierra. 3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $96.69
$64.39
MSRP $96.69
$64.39
9
Radiator Outlet Pipe Seal GM
GM Description: Silverado, sierra. 3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.67
$4.46
MSRP $6.67
$4.46
10
F (S)Hose GM
GM Description: 3.0L diesel. Silverado, sierra. 2020-22. Escalade ESV. Suburban. Tahoe. Yukon XL.
MSRP $103.72
$65.63
MSRP $103.72
$65.63
11
Engine Coolant Thermostat Housing Gasket GM
GM Description: Silverado, sierra. 3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.00
$4.46
MSRP $8.00
$4.46
12
Pump Kit GM
GM Description: Silverado, sierra. 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
Manufactured to GM OE specification for fit, form, and function
13
Fan & Motor GM
GM Notes: Includes Fan Blade.
Description: Tahoe. With heavy duty cooling. Suburban. Left. 6.2L supercharger, upper. 6.2L, with enhanced towing. Escalade ESV. Heavy Duty Towing Package. Incl.Fan Blade.
MSRP $236.05
$131.00
MSRP $236.05
$131.00
13
(Replaces 86778037) Passenger Side Engine Cooling Fan Motor GM
GM Notes: Includes Fan Blade.
Description: Silverado, sierra. 3.0L diesel, upper. Incl.Fan Blade. Suburban. Tahoe. Escalade. Yukon. 6.2L supercharger, upper. Right. Labeled 86778037.
MSRP $285.66
$158.54
MSRP $285.66
$158.54
13
Fan & Motor GM
GM Notes: Includes Fan Blade.
Description: Silverado, sierra. 2023-25, lower. Suburban. Tahoe. Escalade. Yukon. 2020-22, lower. 6.2L supercharger, lower. Incl.Fan Blade.
MSRP $350.80
$193.82
MSRP $350.80
$193.82
14
Engine Coolant Fan Rear Shroud GM
GM Description: Silverado, sierra. 3.0L 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 $135.84
$90.47
MSRP $135.84
$90.47
No.
Part # / Description / Price
Price
N/A
(Replaces 85131839) Shutter Replaced by 85819961 GM
GM Description: Sierra, silverado. Lower. Dual shutter with active shutter.
No.
Part # / Description / Price
Price
7
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
9
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
9
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
9
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
9
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
9
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
10
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
11
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
11
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
11
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
11
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
11
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
11
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
11
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
12
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
12
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
12
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
12
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
12
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
13
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
13
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
13
Headlamp Assembly Bolt (Replaces Part Number 11609489) Offered as 1 Priced as Each 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
$5.93
MSRP $8.83
$5.93
No.
Part # / Description / Price
Price
13
Headlamp Assembly Bolt (Replaces Part Number 11609489) Offered as 1 Priced as Each 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
$5.93
MSRP $8.83
$5.93
No.
Part # / Description / Price
Price
13
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
13
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
14
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
14
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
14
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
14
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
14
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
14
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
14
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
14
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
14
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
15
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
15
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
15
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
15
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
16
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
16
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
16
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
16
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
16
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
16
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
17
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
18
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
18
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
18
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
19
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
20
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
20
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
21
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
21
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
22
MSRP $19.64
$10.95
No.
Part # / Description / Price
Price
27
MSRP $19.64
$10.95
Related Parts
Part # / Description / Price
Price
Headlamp Assembly Bolt (Replaces Part Number 11609489) Offered as 1 Priced as Each 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
$5.93
MSRP $8.83
$5.93
(Replaces 84964464) Auxiliary Heater Wiring Harness GM
GM Description: 5.3, 6.2L. 2.7L turbo. 3.0L diesel. 2020-22. 2023-25. 4.3L.
MSRP $63.44
$35.29
MSRP $63.44
$35.29