Cooling System for 2020 Chevrolet Silverado 1500
1. Block Heater 
2. Inlet Tube 
3. Cap 
4. Cap 
5. Cap 
6. Cap 
7. Cap 
8. Cap 
9. Reservoir Cap 
10. Reservoir Cap 
11. Reservoir Cap 
12. Reservoir Cap 
13. Cap 
14. Cap 
15. Cap 
16. Cap 
17. Cap 
18. Cap 
19. Cap 
20. Cap 
21. Cap 
22. Cap 
23. Cap 
24. Cap 
25. Cap 
26. Cap 
27. Cap 
28. Cap 
29. Cap 
30. Cap 
31. Reservoir Cap 
32. Cap 
33. Cap 
34. Cap 
35. Cap 
36. Reservoir Cap 
37. Cap 
38. Reservoir Cap 
39. Reservoir Cap 
40. Reservoir Cap 
41. Reservoir Cap 
42. Reservoir Cap 
43. Cap 
44. Cap 
45. Reservoir Cap 
46. Cap 
47. Cap 
48. Cap 
49. Reservoir Cap 
50. Reservoir Cap 
51. Reservoir Cap No.
Part # / Description / Price
Price
N/A
2014-2024 GM - 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 $93.55
$59.20
MSRP $93.55
$59.20
N/A
2019-2024 GM - 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 $86.59
$49.78
MSRP $86.59
$49.78
N/A
Shutter GM
GM Description: With active shutter, single shutter, redesign, wt, custom, custom tb.
$184.48
$184.48
N/A
$113.99
N/A
2019-2024 GM - Inlet Pipe GM
GM Description: 2.7L turbo. Silverado, sierra. Thermostat housing inlet. CT4. Flow control valve inlet.
MSRP $32.69
$24.53
MSRP $32.69
$24.53
N/A
2011-2025 GM - 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
$18.36
MSRP $24.48
$18.36
1
MSRP $411.59
$268.93
2
MSRP $85.66
$57.05
3
MSRP $73.70
$50.85
4
Engine Coolant Bypass Hose GM
GM Description: Hose Only. Pipe to Water Pump. Silverado, sierra. Thermostat bypass lower. Colorado. CT4. At water pump inlet. Canyon.
MSRP $31.12
$19.45
MSRP $31.12
$19.45
4
2023 GM - By-Pass Hose GM
GM Description: Silverado, sierra. Water inlet elbow. To 7/29/2022. Colorado. To 07/28/22. Canyon. CT4. At water inlet housing. Engine Cooling. Water Pump to Inlet Pipe.
MSRP $32.87
$24.65
MSRP $32.87
$24.65
4
2019-2024 GM - 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 $41.04
$23.60
MSRP $41.04
$23.60
4
By-Pass Hose GM
GM Description: Engine Cooling. Exhaust Manifold Outlet Pipe to Thermostat Housing.
MSRP $13.60
$8.70
MSRP $13.60
$8.70
5
MSRP $61.73
$42.60
8
2019-2025 GM - 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
MSRP $48.19
$33.26
MSRP $48.19
$33.26
9
2019-2024 GM - 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 $45.67
$31.51
MSRP $45.67
$31.51
10
Control Valve GM
GM Description: Silverado, sierra. 2.7L turbo. Control Valve. Incl.Gasket. Colorado. Canyon.
MSRP $350.11
$217.32
MSRP $350.11
$217.32
11
2019-2024 GM - Control Valve Seal GM
GM Notes: Included With Coolant Control Valve.
Description: 2.7L turbo. Silverado, sierra.
MSRP $2.19
$1.61
MSRP $2.19
$1.61
12
2023-2024 GM - Water Inlet GM
GM Description: From 07/29/2022. Silverado, sierra. From 11/1/2023. 2.7L turbo, from 11/01/2023. 2.7L turbo, fm 07/29/2022. 2.7L turbo, 2nd design. CT4.
MSRP $91.11
$60.67
MSRP $91.11
$60.67
13
2019-2024 GM - Water Pump Inlet Gasket GM
GM Description: 2.7L turbo. Silverado, sierra. May be made from fiber or a rubberized composite material
MSRP $1.88
$1.22
MSRP $1.88
$1.22
14
2020-2023 GM - 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 $182.93
$120.01
MSRP $182.93
$120.01
15
2019-2024 GM - 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 $4.20
$3.11
MSRP $4.20
$3.11
16
Water Pump (ORDER NEW GM #12746198) GM
GM Description: Silverado, sierra. Colorado. 2.7L turbo. Canyon.GM PART SUPERSESSION TO 12746198 (newest number for ordering)
Not For Sale
Not For Sale
17
2020-2025 GM - Engine Cooling Fan Motor GM
GM Notes: Includes Fan Blade.
Description: 2.7L turbo, lower. Silverado, sierra. Lower (intercooler).
MSRP $308.45
$167.96
MSRP $308.45
$167.96
17
2020-2025 GM - Passenger Side Engine Cooling Fan Motor GM
GM Notes: Includes Fan Blade.
MSRP $410.94
$223.76
MSRP $410.94
$223.76
18
MSRP $202.97
$132.63