Frame for 2025 GMC Sierra 3500 HD
1. 6-Inch Rectangular Assist Steps, Chrome 
2. Outer Rail 
3. Frame Assembly 
4. Mount Cushion 
5. Body B-Pillar 
6. Body A-Pillar 
7. Uniside Assembly 
8. Cowl Grille 
9. Windshield Pillar Trim 
10. Windshield Pillar Reinforced 
11. Inner Lock Pillar 
12. Cowl Cover 
13. Side Cover 
14. Inner Center Pillar 
15. Uniside Assembly 
16. Body B-Pillar 
17. Body B-Pillar 
18. Inner Center Pillar 
19. Inner Lock Pillar 
20. Inner Windshield Pillar 
21. Rear 
22. Inner Rocker Assembly 
23. Floor Extension 
24. Extension Panel 
25. Sill Panel 
26. Frame Assembly 
27. Body A-Pillar Trim Panel 
28. Windshield Pillar Trim 
29. Inner Lock Pillar 
30. Body A-Pillar Trim Panel 
31. Windshield Pillar Trim 
32. Body A-Pillar Trim Panel 
33. Inner Center Pillar 
34. Front 
35. Fender 
36. Right 
37. Right 38. 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: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$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: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $464.98
$306.72
MSRP $464.98
$306.72
2
Body Side Front Fender Upper Front Bracket GM
GM Positions: Left
Description: Front fender. 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 $138.71
$92.75
MSRP $138.71
$92.75
3
Body Driver Side Front Fender Upper Rear Bracket GM
GM Positions: Left
Description: Rear fender. 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 $83.00
$57.00
MSRP $83.00
$57.00
3
Body Passenger Side Front Fender Upper Rear Bracket GM
GM Positions: Right
Description: Rear fender. 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 $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: Secures your vehicle's fascia to its body
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $96.00
$64.19
MSRP $96.00
$64.19
5
Body Passenger Side Front Bumper Fascia Bracket GM
GM Positions: Right
Description: Secures your vehicle's fascia to its body
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $96.00
$64.19
MSRP $96.00
$64.19
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: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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.
$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
12
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Left
Description: Inner rail, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $16.97
$12.26
MSRP $16.97
$12.26
12
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Right
Description: Inner rail, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.26
$12.26
13
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Left
Description: Inner rail, #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $16.97
$12.26
MSRP $16.97
$12.26
13
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Right
Description: Inner rail, #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.26
$12.26
14
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Left
Description: Inner rail, #3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.26
$12.26
14
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Right
Description: Inner rail, #3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $16.97
$12.26
MSRP $16.97
$12.26
15
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Right
Description: Inner rail, #4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $16.97
$12.26
MSRP $16.97
$12.26
16
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: 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
16
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: 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