Radiator & Components for 2025 Chevrolet Silverado 2500 HD
1. Radiator 
2. Block Heater 
3. Reservoir Cap 
4. Cap 
5. Cap 
6. Reservoir Cap 
7. Reservoir Cap 
8. Reservoir Cap 
9. Reservoir Cap 
10. Reservoir Cap 
11. Cap 
12. Reservoir Cap 
13. Reservoir Cap 
14. Reservoir Cap 
15. Reservoir Cap 
16. Reservoir Cap 
17. Reservoir Cap 
18. Cap 
19. Reservoir Cap 
20. Reservoir Cap 
21. Reservoir Cap 
22. Reservoir Cap 
23. Reservoir Cap 
24. Shutter Bolt 
25. Shutter Bolt 
26. Reservoir Cap 
27. Reservoir Cap 
28. Reservoir Cap 
29. Reservoir Cap 
30. Reservoir Cap 
31. Reservoir Cap 
32. Reservoir Cap 
33. Reservoir Cap 
34. Reservoir Cap 
35. Reservoir Cap 
36. Reservoir Cap 
37. Reservoir Cap 
38. Reservoir Cap 
39. Reservoir Cap 
40. Reservoir Cap 
41. Reservoir Cap 
42. Reservoir Cap 
43. Reservoir Cap 
44. Reservoir Cap 
45. Reservoir Cap 
46. Reservoir Cap 
47. Reservoir Cap 
48. Reservoir Cap 
49. Reservoir Cap 
50. Reservoir Cap 
51. Reservoir Cap 
52. Reservoir Cap 
53. Reservoir Cap 
54. Reservoir Cap 
55. Radiator Support Air Deflector Bolt 
56. Radiator Support Air Deflector Bolt 57. Lower Baffle Bolt No.
Part # / Description / Price
Price
1
Engine Radiator 
GM
GM Description: GM Genuine Parts Radiators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Radiators are heat exchangers, typically located in the front of the vehicle where air can flow through the fins and dissipate hea ...
MSRP $566.67
$397.63
MSRP $566.67
$397.63
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 $20.58
$15.37
MSRP $20.58
$15.37
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 $20.58
$15.37
MSRP $20.58
$15.37
2
Driver Side Radiator Lower Bracket GM
GM Positions: Left
Description: 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 $228.25
$162.18
MSRP $228.25
$162.18
2
Passenger Side Radiator Lower Bracket GM
GM Positions: Right
Description: 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 $228.25
$162.18
MSRP $228.25
$162.18
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 $9.01
$6.81
MSRP $9.01
$6.81
4
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 $8.65
$6.54
MSRP $8.65
$6.54
5
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 $24.48
$18.21
MSRP $24.48
$18.21
6
Upper Hose GM
GM Positions: Upper
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L gas.
MSRP $95.34
$68.61
MSRP $95.34
$68.61
7
Multi-Purpose Clamp GM
GM Description: 6.6L gas, front. 3.6L, front. 6.2L, with supercharger, #2. 1.3l turbo, #1. 2.0L, reservoir & hoses, #1. Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.51
$5.68
MSRP $7.51
$5.68
8
Multi-Purpose Clamp GM
GM Description: 2018-20. 6.6L gas, rear. Reservoir & hoses, #2. Main, front. Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.69
$13.89
MSRP $18.69
$13.89
9
Lower Hose GM
GM Positions: Lower
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L gas.
MSRP $38.11
$27.89
MSRP $38.11
$27.89
12
Radiator Surge Tank GM
GM Description: 6.6L gas. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Helps maintain optimal engine operating temperatures
Designed to contain excess or an expansion of coolant
When needed, helps circulate more coolant into the coolant system
MSRP $71.88
$51.73
MSRP $71.88
$51.73
13
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
$12.48
MSRP $20.14
$12.48
14
Engine Coolant Bleed Hose GM
GM Description: GM Genuine Parts Engine Coolant Bleed Hoses are designed, engineered, and tested to rigorous standards, and are backed by General Motors.
These hoses are used to release (bleed) trapped air in the cooling system. They help prevent loss of coolant circulation and reduce the chance of your vehicle's engine overheating.
GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
MSRP $66.52
$48.67
MSRP $66.52
$48.67
15
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 $62.60
$39.40
MSRP $62.60
$39.40