Frame for 2025 GMC Sierra 2500 HD
1. Step Bar Assembly 
2. Frame Assembly 
3. Mount Cushion 
4. Body A-Pillar 
5. Inner Lock Pillar 
6. Outer Rail 
7. Inner Windshield Pillar 
8. Mount Cushion 
9. Windshield Pillar Trim 
10. Front 
11. Body B-Pillar Bracket 
12. Uniside Assembly 
13. Uniside Assembly 
14. Inner Center Pillar 
15. Inner Lock Pillar 
16. Body B-Pillar 
17. Cowl Cover 
18. Side Cover 
19. Body A-Pillar 
20. Inner Center Pillar 
21. Body B-Pillar 
22. Rear 
23. 6-Inch Rectangular Assist Steps, Chrome 
24. Uniside Assembly 
25. Inner Rocker Assembly 
26. Floor Extension 
27. Floor Sill 
28. Running Board 
29. Running Board 
30. Running Board 
31. Body A-Pillar Trim Panel 
32. Running Board 
33. Body A-Pillar Trim Panel 
34. Body A-Pillar Trim Panel 
35. Running Board 
36. Running Board 
37. Running Board 
38. Left 
39. Body A-Pillar Trim Panel 
40. Left 
41. Inner Center Pillar 
42. Front 
43. Fender 
44. Step Bar Assembly 
45. Right 
46. Right 
47. Extension Panel 
48. Cowl Grille 
49. Floor Extension 
50. Floor Extension 
51. Sill Panel 52. Body C-Pillar Trim Panel No.
Part # / Description / Price
Price
1
Driver Side Front Compartment Upper Side Rail 
GM
GM Positions: Left
Notes: PARTS: Part included with radiator support with fender structure
Description: GM Genuine Parts Driver Side Front Compartment Upper Side Rail (Part Number: 84524013) is an outer rail assembly for the front compartment that provides structure and mounting surfaces. Engineered to GM standards for collision repair. Function: Outer upper ...
$306.72
$306.72
1
Passenger Side Front Compartment Upper Side Rail GM
GM Positions: Right
Notes: PARTS: Part included with radiator support with fender structure
Description: GM Genuine Parts Passenger Side Front Compartment Upper Side Rail (Part Number: 84524014) is a factory rail assembly designed to fit the front compartment and help maintain structure and alignment. Type: Exhaust, Frames & Gas TanksFunction: Structural ...
MSRP $464.98
$306.72
MSRP $464.98
$306.72
2
Body Side Front Fender Upper Front Bracket GM
GM Positions: Left
Description: GM Genuine Parts Body Side Front Fender Upper Front Bracket (Part Number: 84524023) is a bracket used to align and secure the front fender to the body, preserving proper panel fit and gap alignment during repair or replacement. Type: BRACKET-BODY SI F/FDR ...
MSRP $138.71
$92.75
MSRP $138.71
$92.75
3
Body Driver Side Front Fender Upper Rear Bracket GM
GM Positions: Left
Description: GM Genuine Parts Body Driver Side Front Fender Upper Rear Bracket (Part Number: 84524020) is a bracket used to align and secure the upper rear area of the driver-side front fender. Type: Fender upper rear bracket (driver side)Function: Provides mounting an ...
MSRP $83.00
$57.00
MSRP $83.00
$57.00
3
Body Passenger Side Front Fender Upper Rear Bracket GM
GM Positions: Right
Description: GM Genuine Parts Body Passenger Side Front Fender Upper Rear Bracket (Part Number: 84524021) is a structural bracket used to align and secure the rear of the front fender. Type: Bracket assembly (body side front fender upper rear)Function: Aligns and secur ...
MSRP $83.00
$57.00
MSRP $83.00
$57.00
4
Body Driver Side Hood Strut Bracket GM
GM Positions: Left
Notes: PARTS: Part included with outer rail.
Description: Support strut. Helps align and secure your vehicle's hood strut
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 $21.00
$15.18
MSRP $21.00
$15.18
4
Body Passenger Side Hood Strut Bracket GM
GM Positions: Right
Notes: PARTS: Part included with outer rail.
Description: Support strut. Helps align and secure your vehicle's hood strut
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 $21.00
$15.18
MSRP $21.00
$15.18
5
Body Driver Side Front Bumper Fascia Bracket GM
GM Positions: Left
Description: GM Genuine Parts Body Driver Side Front Bumper Fascia Bracket (Part Number: 84666939) secures and aligns the driver-side front bumper fascia to the vehicle body. Type: Bracket assembly (driver side front bumper fascia)Function: Provides mounting and alignm ...
MSRP $96.00
$64.19
MSRP $96.00
$64.19
5
Body Passenger Side Front Bumper Fascia Bracket GM
GM Positions: Right
Description: GM Genuine Parts Body Passenger Side Front Bumper Fascia Bracket (Part Number: 84666940) secures the fascia to the body and restores correct alignment after repair. Type: Bumper fascia bracket (passenger side)Function: Secures and aligns fascia to body str ...
MSRP $96.00
$64.19
MSRP $96.00
$64.19
5
$21.02
5
$21.02
6
Passenger Side Front Compartment Upper Side Rail GM
GM Positions: Right
Notes: PARTS: Part included with radiator support with fender structure
Description: GM Genuine Parts Passenger Side Front Compartment Upper Side Rail (Part Number: 84523991) is a factory rail assembly for front compartment structure and repair, engineered to GM standards. Type: Exhaust, Frames & Gas TanksFunction: Provides structural ...
MSRP $458.13
$302.20
MSRP $458.13
$302.20
6
Rail Extension GM
GM Positions: Left
Notes: PARTS: Part included with radiator support with fender structure
Description: GM Genuine Parts Driver Side Front Compartment Upper Side Rail (Part Number: 85154187) is a structural rail component designed to align and secure body and front compartment panels on the driver side. Function: Structural rail used in the front compartment ...
$398.94
$398.94
7
Front Compartment Side Rail Bracket GM
GM Positions: Left
Notes: PARTS: Part included with rail extension.
Description: Lh only. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.52
$15.52
9
Front Compartment Side Rail Bracket GM
GM Positions: Right
Description: Rh only. Right side only. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $21.46
$15.52
MSRP $21.46
$15.52
10
Body Battery Tray Reinforcement GM
GM Description: Battery tray, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $21.58
$14.74
MSRP $21.58
$14.74
11
Body Battery Tray Reinforcement GM
GM Description: Battery tray, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $21.58
$14.74
MSRP $21.58
$14.74
13
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Front left
Description: Inner rail, #5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $23.06
$16.67
MSRP $23.06
$16.67
13
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Front right
Description: Inner rail, #5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $21.46
$15.52
MSRP $21.46
$15.52