Frame for 2026 GMC Sierra 1500
1. Right 
2. Lock Pillar Trim 
3. Frame Assembly 
4. Windshield Pillar Trim 
5. Inner Center Pillar 
6. Body A-Pillar 
7. Cowl Cover 
8. Mount Cushion 
9. Inner Center Pillar 
10. Step Bar Assembly 
11. Uniside Assembly 
12. Inner Windshield Pillar 
13. Body A-Pillar Trim Panel 
14. Inner Lock Pillar 
15. Windshield Pillar Trim 
16. Outer Rail 
17. Inner Rocker 
18. Windshield Pillar Trim 
19. Windshield Pillar Trim 
20. Uniside Assembly 
21. Body A-Pillar Trim Panel 
22. Windshield Pillar Trim 
23. Windshield Pillar Trim 
24. Body B-Pillar 
25. Trailer Hitch 
26. Step Bar 
27. Front 
28. Cowl Grille 
29. Trailer Hitch 
30. Body A-Pillar Trim Panel 
31. Right 
32. Body A-Pillar Trim Panel 
33. Body A-Pillar Trim Panel 
34. Body A-Pillar Trim Panel 
35. Body A-Pillar Trim Panel 
36. Inner Center Pillar No.
Part # / Description / Price
Price
1
Rocker Panel Assembly 
GM
GM Positions: Right
Notes: PARTS: Part included with inner rocker.
Description: Crew cab. inner.
$747.49
$747.49
1
Rocker Panel Assembly GM
GM Positions: Left
Notes: PARTS: Part included with inner rocker.
Description: Crew cab. inner.
$747.49
$747.49
1
Driver Side Rocker Inner Panel GM
GM Positions: Left
Description: Connects your vehicle's front and rear
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 $267.69
$177.39
MSRP $267.69
$177.39
1
MSRP $194.97
$129.20
2
Driver Side Rocker Inner Panel Brace GM
GM Positions: Left
Notes: PARTS: Part included with inner rocker.
Description: Crew cab. #1. Double cab. #1. Helps reinforce and align rocker panel
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 $130.91
$86.75
MSRP $130.91
$86.75
2
Passenger Side Rocker Inner Panel Brace GM
GM Positions: Front right
Description: Crew cab. #1. Double cab. #1. Helps reinforce and align rocker panel
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 $130.91
$86.75
MSRP $130.91
$86.75
3
Inner Rocker Brace GM
GM Positions: Left
Notes: PARTS: Part included with inner rocker.
Description: Regular cab, #2. Double cab, #2. Crew cab. #2.
MSRP $72.13
$48.23
MSRP $72.13
$48.23
4
Inner Rocker Brace GM
GM Positions: Left
Notes: PARTS: Part included with inner rocker.
Description: Regular cab, #3. Double cab, #3. Crew cab. #3.
MSRP $72.13
$48.23
MSRP $72.13
$48.23
5
Rocker Inner Panel Brace GM
GM Positions: Left
Notes: PARTS: Part included with inner rocker.
Description: Crew cab. #4. Double cab. #4. Helps reinforce and align rocker panel
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 $72.13
$48.23
MSRP $72.13
$48.23
7
Driver Side Truck Cab Corner GM
GM Positions: Left
Notes: PARTS: Part included with inner rocker.
Description: Crew cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $198.55
$131.57
MSRP $198.55
$131.57
7
Passenger Side Truck Cab Corner GM
GM Positions: Right
Notes: PARTS: Part included with inner rocker.
Description: Crew cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $198.55
$131.57
MSRP $198.55
$131.57
7
Driver Side Rocker Inner Panel Rear Extension GM
GM Positions: Left
Description: Double cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $137.83
$91.33
MSRP $137.83
$91.33
8
Driver Side Rocker Outer Panel Reinforcement GM
GM Positions: Left
Notes: PARTS: Part included with inner rocker.
Description: Crew cab. Rocker reinf. Helps secure your vehicle's rocker panel
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 $342.09
$226.69
MSRP $342.09
$226.69
8
Driver Side Rocker Outer Panel Reinforcement GM
GM Positions: Right
Notes: PARTS: Part included with inner rocker.
Description: Crew cab. Rocker reinf. Helps secure your vehicle's rocker panel
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 $342.09
$226.69
MSRP $342.09
$226.69
8
Driver Side Rocker Outer Panel Reinforcement GM
GM Positions: Left
Description: Double cab. Reinf panel. Helps secure your vehicle's rocker panel
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 $143.04
$94.79
MSRP $143.04
$94.79
8
$396.37
9
Multi-Purpose Nut GM
GM Positions: Left
Notes: PARTS: Part included with rocker reinforcement.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.34
$7.43
MSRP $11.34
$7.43