Frame for 2020 GMC Sierra 3500 HD
1. Sport Assist Steps, Black with Sierra Script 
2. Outer Rail 
3. Frame Assembly 
4. Body A-Pillar 
5. Mount Cushion 
6. Inner Lock Pillar 
7. Body B-Pillar 
8. Windshield Pillar Trim 
9. Uniside Assembly 
10. Inner Lock Pillar 
11. Uniside Assembly 
12. Side Cover 
13. Cowl Cover 
14. Body A-Pillar Trim Panel 
15. Rear 
16. Windshield Pillar Trim 
17. Windshield Pillar Trim 
18. Body A-Pillar Bracket 
19. Inner Center Pillar 
20. Uniside Assembly 
21. Cowl Grille 
22. Inner Windshield Pillar 
23. Body A-Pillar Trim Panel 
24. Body A-Pillar Trim Panel 
25. Frame Assembly 
26. Right 
27. Right 
28. Right 
29. Inner Center Pillar 
30. Left 
31. Right 
32. Front 
33. Fender 
34. Step Bar Assembly 
35. Right 
36. Right 
37. Rocker Panel 
38. Body B-Pillar Extension 
39. Inner Rocker Assembly 
40. Extension Panel 
41. Floor Extension 
42. Sill Panel 43. 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
$443.12
MSRP $687.46
$443.12
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
$443.12
MSRP $687.46
$443.12
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
$7.20
MSRP $9.20
$7.20
2
Battery Tray Bolt GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.96
$19.96
MSRP $26.96
$19.96
3
Fender Seal GM
GM Positions: Left
Description: 2020-23. #2. 2017-19. Chevrolet. Fender & shields. Gmc. With at4-x.
MSRP $8.98
$7.03
MSRP $8.98
$7.03
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
$19.10
MSRP $24.39
$19.10
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
$19.10
MSRP $24.39
$19.10
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
$30.47
MSRP $38.91
$30.47
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
$30.47
MSRP $38.91
$30.47
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
$10.87
MSRP $13.88
$10.87
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
$21.94
MSRP $28.02
$21.94
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
$21.94
MSRP $28.02
$21.94
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
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.92
MSRP $8.83
$6.92
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 $76.20
$56.40
MSRP $76.20
$56.40
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
$21.52
MSRP $27.47
$21.52
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
$15.24
MSRP $19.46
$15.24
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
$15.24
MSRP $19.46
$15.24