Frame for 2023 GMC Sierra 3500 HD
1. Work Step Assist Steps - Black - Regular Cab 
2. Outer Rail 
3. Frame Assembly 
4. Inner Center Pillar 
5. Mount Cushion 
6. Body A-Pillar 
7. Body A-Pillar 
8. Side Cover 
9. Uniside Assembly 
10. Windshield Pillar Trim 
11. Inner Lock Pillar 
12. Body B-Pillar 
13. Inner Center Pillar 
14. Uniside Assembly 
15. Rear 
16. Left 
17. Body B-Pillar 
18. Body A-Pillar Trim Panel 
19. Windshield Pillar Trim 
20. Windshield Pillar Trim 
21. Inner Rocker Assembly 
22. Cowl Side Panel 
23. Windshield Pillar Trim 
24. Windshield Pillar Trim 
25. Windshield Pillar Trim 
26. Frame Assembly 
27. Body A-Pillar Trim Panel 
28. Inner Lock Pillar 
29. Body A-Pillar Trim Panel 
30. Inner Center Pillar 
31. Right 
32. Front 
33. Assist Steps, 6-Inch Rectangular, Black 
34. Step Bar Assembly 
35. Fender 
36. Uniside Assembly 
37. Right 
38. Right 
39. Floor Extension 
40. Extension Panel 
41. Cowl Grille 
42. Sill Panel 43. 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
$229.16
$229.16
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
$229.16
MSRP $464.98
$229.16
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
$69.71
MSRP $138.71
$69.71
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
$57.50
MSRP $83.00
$57.50
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
$57.50
MSRP $83.00
$57.50
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
$14.99
MSRP $21.00
$14.99
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
$14.99
MSRP $21.00
$14.99
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
$66.50
MSRP $96.00
$66.50
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
$66.50
MSRP $96.00
$66.50
5
$20.76
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
$278.52
MSRP $458.13
$278.52
6
Rail Extension GM
GM Positions: Left
Notes: PARTS: Part included with radiator support with fender structure.
$406.26
$406.26
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
$15.32
$15.32
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
$15.32
MSRP $21.46
$15.32
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
$14.55
MSRP $21.58
$14.55
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
$14.55
MSRP $21.58
$14.55
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
15
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Front left inner
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
$16.46
MSRP $23.06
$16.46
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
$15.32
MSRP $21.46
$15.32