Hardware, Fasteners & Fittings for 2026 Chevrolet Silverado 1500
1. Radiator 
2. Shutter 
3. Water Pump Assembly 
4. Front 
5. Trans Cooler 
6. Reservoir Cap 
7. Upper 
8. Inter-cooler Bolt 
9. Front Panel Bolt 
10. Under Cover Bolt 
11. Fan Shroud Bolt 
12. Radiator Support Panel Bolt 
13. Cap 
14. Radiator Shutter Assembly Bolt 
15. Radiator Support Baffle 
16. Front 
17. Front 
18. Hose & Tube Assembly 
19. Rear 
20. Reservoir Cap 
21. Radiator Support Air Deflector Bolt 
22. Radiator Support 
23. Engine Coolant Reservoir Cap 
24. Cap 
25. Reservoir Cap 
26. Cap 
27. Reservoir Cap 
28. Reservoir Cap 
29. Front inner 
30. Cap 
31. Retainer Bolt 
32. Air Deflector Bolt 
33. Reservoir Cap 
34. Reservoir Cap 
35. Cap 
36. Engine Coolant Reservoir Cap 
37. Shutter Bolt 
38. Radiator Support Splash Shield Bolt 
39. Reservoir Cap 
40. Shutter Bolt 
41. Engine Coolant Reservoir Cap 
42. Engine Coolant Reservoir Cap 
43. Engine Coolant Reservoir Cap 
44. Reservoir Cap 
45. Reservoir Cap 
46. Front lower inner 
47. Reservoir Cap 
48. Engine Coolant Reservoir Cap 
49. Reservoir Cap 
50. Center 
51. Reservoir Cap 
52. Bumper Cover Bolt 
53. Reservoir Cap 
54. Reservoir Cap 
55. Reservoir Cap 
56. Reservoir Cap 
57. Reservoir Cap 
58. Reservoir Cap 
59. Radiator Support Air Deflector Bolt 
60. Reservoir Cap 
61. Reservoir Cap 
62. Radiator Support Air Deflector Bolt 
63. Reservoir Cap 
64. Bumper Cover Bolt 
65. Radiator Support Air Deflector Bolt 66. Radiator Support Panel Reinforcement Bolt No.
Part # / Description / Price
Price
1
Radiator Support 
GM
GM Notes: PARTS: Part included with radiator support with fender structure.
Description: Without fender structure.
$759.23
$759.23
1
$2,413.05
3
Front End Upper Tie Bar GM
GM Notes: PARTS: Part included with radiator support.
Description: Helps secure radiator to prevent damage from movement
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $636.46
$440.92
MSRP $636.46
$440.92
4
Driver Side Radiator Support Bracket GM
GM Positions: Left
Notes: PARTS: Part included with upper tie bar.
Description: Helps align and secure your vehicle's radiator support
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $50.30
$37.88
MSRP $50.30
$37.88
4
Support Bracket GM
GM Positions: Right
Notes: PARTS: Part included with upper tie bar.
MSRP $50.30
$37.88
MSRP $50.30
$37.88
5
Radiator Support Bracket GM
GM Positions: Left
Notes: PARTS: Part included with radiator support.
MSRP $64.67
$48.70
MSRP $64.67
$48.70
5
Radiator Support Bracket GM
GM Positions: Right
Notes: PARTS: Part included with radiator support.
MSRP $64.67
$48.70
MSRP $64.67
$48.70
6
Driver Side Front End Lower Tie Bar Extension GM
GM Positions: Left
Notes: PARTS: Part included with radiator support.
Description: Lower extn. Helps secure radiator to prevent damage from movement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $21.46
$16.81
MSRP $21.46
$16.81
6
Lower Extension GM
GM Positions: Right
Notes: PARTS: Part included with radiator support.
Description: Lower extn.
MSRP $21.46
$16.81
MSRP $21.46
$16.81
6
Radiator Support Side Panel Bracket GM
GM Positions: Left
Description: Outer support.
MSRP $51.63
$38.88
MSRP $51.63
$38.88
7
MSRP $67.31
$50.69
7
Side Panel GM
GM Positions: Right
Notes: PARTS: Part included with radiator support.
MSRP $62.73
$47.24
MSRP $62.73
$47.24
8
Multi-Purpose Nut GM
GM Positions: Left
Notes: PARTS: Part included with radiator support.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.34
$8.40
MSRP $11.34
$8.40
9
Radiator Support Side Panel Bracket GM
GM Positions: Right
Notes: PARTS: Part included with radiator support.
Description: Outer support.
MSRP $50.80
$38.25
MSRP $50.80
$38.25
10
Driver Side Front End Sheet Metal Cross Brace Bracket GM
GM Positions: Left
Description: Helps align and secure your vehicle's radiator support
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.91
$20.29
MSRP $25.91
$20.29
11
Radiator Upper Insulator GM
GM Positions: Left
Notes: PARTS: Part included with cross bar.
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
$7.03
MSRP $9.01
$7.03
14
Driver Side Front End Sheet Metal Diagonal Brace GM
GM Positions: Left
Description: Lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.26
$11.17
MSRP $14.26
$11.17
14
MSRP $16.87
$13.21
