Frame for 2020 GMC Sierra 2500 HD
1. Step Bar Assembly 
2. Frame Assembly 
3. Inner Center Pillar 
4. Windshield Pillar Trim 
5. Mount Cushion 
6. Body A-Pillar 
7. Uniside Assembly 
8. Outer Rail 
9. Mount Cushion 
10. Inner Windshield Pillar 
11. Cowl Side Panel Seal 
12. Inner Lock Pillar 
13. Body B-Pillar 
14. Inner Windshield Pillar Bracket 
15. Rear 
16. Inner Lock Pillar 
17. Front 
18. Uniside Assembly 
19. Cowl Grille 
20. Floor Sill 
21. Floor Extension 
22. Running Board 
23. Body A-Pillar Trim Panel 
24. Running Board 
25. Running Board 
26. Running Board 
27. Body A-Pillar Trim Panel 
28. Body A-Pillar Trim Panel 
29. Running Board 
30. Running Board 
31. Running Board 
32. Left 
33. Body A-Pillar Trim Panel 
34. Running Board 
35. Inner Center Pillar 
36. Step Bar Assembly 
37. Right 
38. Front 
39. Fender 
40. Right 
41. Right 
42. Body B-Pillar Extension 
43. Body B-Pillar Extension 
44. Inner Rocker Assembly 
45. Cowl Cover 
46. Floor Extension 
47. Extension Panel 
48. Floor Extension 
49. Sill Panel 50. Body C-Pillar Trim Panel No.
Part # / Description / Price
Price
1
Front Driver Side Fender 
GM
GM Positions: Left
Description: Helps prevent vehicle from throwing debris while driving
Frames the wheel well
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $687.46
$451.40
MSRP $687.46
$451.40
1
Front Passenger Side Fender GM
GM Positions: Right
Description: Helps prevent vehicle from throwing debris while driving
Frames the wheel well
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $687.46
$451.40
MSRP $687.46
$451.40
2
Multi-Purpose Bolt GM
GM Positions: Left
Description: Type 1. 2017-19. Rear bracket. M6 x 17mm. 2015-2018, without v, #1. With zl1, 6x17mm. 6x1x17mm. Sedan, 2016-2018, with v, #1. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.20
$6.65
MSRP $9.20
$6.65
3
Fender Seal GM
GM Positions: Left
Description: 2020-23. #2. 2017-19. Chevrolet. Fender & shields. Gmc. With at4-x.
MSRP $8.98
$6.49
MSRP $8.98
$6.49
5
Body Driver Side Front Fender Upper Front Bracket GM
GM Positions: Left
Description: Helps align and secure your vehicle's fender
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $24.39
$17.63
MSRP $24.39
$17.63
5
Passenger Side Body Side Front Fender Upper Front Bracket GM
GM Positions: Right
Description: Helps align and secure your vehicle's fender
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $24.39
$17.63
MSRP $24.39
$17.63
6
Front Driver Side Fender Front Bracket GM
GM Positions: Left
Description: Helps align and secure your vehicle's fender
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $38.91
$26.72
MSRP $38.91
$26.72
6
Front Passenger Side Fender Front Bracket GM
GM Positions: Right
Description: Helps align and secure your vehicle's fender
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $38.91
$26.72
MSRP $38.91
$26.72
7
Front Fender Front Brace GM
GM Positions: Left
Description: Helps secure fender and exterior body panels
Helps reduce rattling
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $13.88
$10.03
MSRP $13.88
$10.03
8
Front Driver Side Fender Insulator GM
GM Positions: Left
Description: Helps reduce road noise from entering vehicle interior
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $28.02
$20.26
MSRP $28.02
$20.26
8
Front Passenger Side Fender Insulator GM
GM Positions: Right
Description: Helps reduce road noise from entering vehicle interior
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $28.02
$20.26
MSRP $28.02
$20.26
10
M4.2x1.41x20 Multi-Purpose Bolt GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.38
MSRP $8.83
$6.38
11
Push-Pin GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.62
$5.21
MSRP $7.62
$5.21
13
Front Driver Side Wheelhouse Liner Bracket GM
GM Positions: Left
Description: Helps align and support the fender liner
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
MSRP $27.47
$19.86
MSRP $27.47
$19.86
14
Driver Side Fender Mud Guard Bracket GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.46
$14.06
MSRP $19.46
$14.06
14
Front Passenger Side Fender Mud Guard Bracket GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.46
$14.06
MSRP $19.46
$14.06