Cooling System for 2025 Chevrolet Silverado 1500
1. Block Heater 
2. Inlet Tube 
3. By-Pass Hose 
4. Cap 
5. Cap 
6. Cap 
7. Cap 
8. Cap 
9. Cap 
10. Reservoir Cap 
11. Reservoir Cap 
12. Reservoir Cap 
13. Reservoir 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. Cap 
32. Reservoir Cap 
33. Cap 
34. Cap 
35. Cap 
36. Cap 
37. Reservoir Cap 
38. Cap 
39. Reservoir Cap 
40. Reservoir Cap 
41. Reservoir Cap 
42. Reservoir Cap 
43. Reservoir Cap 
44. Cap 
45. Cap 
46. Reservoir Cap 
47. Cap 
48. Cap 
49. Cap 
50. Reservoir Cap 
51. Reservoir Cap 
52. Reservoir Cap No.
Part # / Description / Price
Price
N/A
Heater,Eng Cool 
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
$72.00
MSRP $93.55
$72.00
N/A
Inlet Pipe GM
GM Description: 2.7L turbo. Silverado, sierra. Thermostat housing inlet. CT4. Flow control valve inlet.
MSRP $32.69
$26.49
MSRP $32.69
$26.49
N/A
MSRP $71.72
$55.20
N/A
Shutter GM
GM Description: With active shutter, single shutter, redesign, wt, custom, custom tb.
$228.69
$228.69
N/A
$141.30
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 $24.48
$19.83
MSRP $24.48
$19.83
1
Radiator GM
GM Description: Main. Without performance package. Silverado, sierra. 2023-26, without enhanced tow. 2.7L turbo. 3.0L diesel.
2
MSRP $85.66
$69.39
3
MSRP $73.70
$59.70
4
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
$26.62
MSRP $32.87
$26.62
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 $41.04
$27.70
MSRP $41.04
$27.70
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
$21.01
MSRP $31.12
$21.01
4
By-Pass Hose GM
GM Description: Engine Cooling. Exhaust Manifold Outlet Pipe to Thermostat Housing.
MSRP $13.60
$9.18
MSRP $13.60
$9.18
5
MSRP $61.73
$50.00
7
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 $20.14
$13.59
MSRP $20.14
$13.59
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
MSRP $48.19
$39.04
MSRP $48.19
$39.04
9
MSRP $97.23
$78.75
10
Control Valve GM
GM Description: Silverado, sierra. 2.7L turbo. Control Valve. Incl.Gasket. Colorado. Canyon.
MSRP $350.11
$269.41
MSRP $350.11
$269.41
11
Control Valve Seal GM
GM Notes: Included With Coolant Control Valve.
Description: 2.7L turbo. Silverado, sierra.
MSRP $2.19
$1.67
MSRP $2.19
$1.67
12
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
$73.79
MSRP $91.11
$73.79
13
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
$1.27
MSRP $1.88
$1.27
14
F Pipe GM
GM Description: Exhaust manifold outlet. CT4. To 08/25/22. 2.7L turbo, to 08/26/2022. Canyon, to 08/25/2022.
$108.55
$108.55
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 $4.20
$3.23
MSRP $4.20
$3.23
17
Fan & Motor GM
GM Notes: Includes Fan Blade.
Description: 2.7L turbo, lower. Silverado, sierra. Lower (intercooler).
MSRP $308.45
$208.21
MSRP $308.45
$208.21
18
MSRP $202.97
$164.42