Frame for 2026 GMC Sierra 2500 HD
1. Step Bar Assembly 
2. Inner Windshield Pillar 
3. Inner Center Pillar 
4. Frame Assembly 
5. Outer Rail 
6. Windshield Pillar Trim 
7. Mount Cushion 
8. Mount Cushion 
9. Cowl Grille 
10. Uniside Assembly 
11. Front 
12. Inner Center Pillar 
13. Body B-Pillar 
14. 6-Inch Rectangular Assist Steps, Chrome 
15. Inner Lock Pillar 
16. Rear 
17. Body B-Pillar 
18. Floor Sill 
19. Floor Extension 
20. Left 
21. Running Board 
22. Running Board 
23. Body A-Pillar Trim Panel 
24. Windshield Pillar Trim 
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. Body A-Pillar Trim Panel 
32. Running Board 
33. Inner Center Pillar 
34. Front 
35. Fender 
36. Right 
37. Right 
38. Inner Rocker Assembly 
39. Extension Panel 
40. Floor Extension 
41. Floor Extension 
42. Floor Extension 
43. Floor Extension 
44. Sill Panel 45. Body C-Pillar Trim Panel No.
Part # / Description / Price
Price
1
6-Inch Rectangular Assist Steps, Chrome 
GM
GM Notes: Crew Cab
Description: Make it easier to get into and out of your vehicle with these sturdy Chevrolet Accessories Assist Steps. These Crew Cab 6-Inch Rectangular Assist Steps, also known as truck side steps, feature a traction pad with molded plastic grooves to help provide more ...
MSRP $850.00
$701.25
MSRP $850.00
$701.25
1
Step Bar Assembly GM
GM Notes: Crew Cab
Description: Crew cab, oval type, black. Step up convenience and style with these highly durable and capable Chevy Accessories Truck Assist Steps, also known as running boards or side steps. Designed and engineered specifically to fit your vehicle, these sturdy steps f ...
MSRP $850.00
$701.25
MSRP $850.00
$701.25
2
Assist Step Front Finish Cap GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: Regular cab, oval type. Crew cab oval type. Double cab oval type. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Assist Step Front Finish Cap GM
GM Positions: Right
Notes: PARTS: Part included with step bar assembly.
Description: Regular cab, oval type. Crew cab oval type. Double cab oval type. Installed in your vehicle's assist step for a finished appearance
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $62.91
$42.07
MSRP $62.91
$42.07
2
Assist Step Finish Cap GM
GM Positions: Front left
Description: Crew cab, work step. Double cab, work step. Crew cab black assist. Double cab black assist. Installed in your vehicle's assist step for a finished appearance
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 $51.44
$34.40
MSRP $51.44
$34.40
2
Assist Step Finish Cap GM
GM Positions: Front right
Description: Crew cab, work step. Double cab, work step. Regular cab, black assist. Crew cab black assist. Double cab black assist. Installed in your vehicle's assist step for a finished appearance
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 $50.55
$33.80
MSRP $50.55
$33.80
2
Driver Side Assist Step Front Finish Cap GM
GM Positions: Front left
Description: Installed in your vehicle's assist step for a finished appearance
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 $17.38
$12.04
MSRP $17.38
$12.04
2
Passenger Side Assist Step Front Finish Cap GM
GM Positions: Front right
Description: Installed in your vehicle's assist step for a finished appearance
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 $17.38
$12.04
MSRP $17.38
$12.04
2
Driver Side Assist Step Front Finish Cap GM
GM Positions: Front left
Description: Installed in your vehicle's assist step for a finished appearance
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 $17.66
$12.24
MSRP $17.66
$12.24
2
Passenger Side Assist Step Front Finish Cap GM
GM Positions: Front right
Description: Installed in your vehicle's assist step for a finished appearance
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 $17.66
$12.24
MSRP $17.66
$12.24
3
Driver Side Assist Step Front Finish Cap GM
GM Positions: Rear left
Description: Installed in your vehicle's assist step for a finished appearance
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 $17.38
$12.04
MSRP $17.38
$12.04
3
Passenger Side Assist Step Front Finish Cap GM
GM Positions: Rear right
Description: Installed in your vehicle's assist step for a finished appearance
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 $17.38
$12.04
MSRP $17.38
$12.04
3
Driver Side Assist Step Front Finish Cap GM
GM Positions: Rear left
Description: Installed in your vehicle's assist step for a finished appearance
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 $17.66
$12.24
MSRP $17.66
$12.24
3
Passenger Side Assist Step Front Finish Cap GM
GM Positions: Rear right
Description: Installed in your vehicle's assist step for a finished appearance
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 $17.66
$12.24
MSRP $17.66
$12.24
4
Assist Step Pad GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: Crew cab oval type. Double cab oval type. Provides foot traction on your vehicle's running boards
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 $92.40
$61.23
MSRP $92.40
$61.23
4
Driver Side Assist Step Pad GM
GM Positions: Left
Description: Crew cab round type. Double cab round type. Provides foot traction on your vehicle's running boards
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 $88.68
$58.76
MSRP $88.68
$58.76
4
Step Pad GM
GM Positions: Right
Description: Regular cab, round type. Crew cab round type.
MSRP $87.15
$57.75
MSRP $87.15
$57.75
5
Assist Step Bracket Cover GM
GM Positions: Left
Notes: PARTS: Part included with step bar assembly.
Description: Crew cab, oval type. Double cab, oval type. Helps provide a finished appearance
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 $69.40
$46.41
MSRP $69.40
$46.41