Frame for 2021 GMC Sierra 1500
1. Assist Steps, Work Steps, Black 
2. Frame Assembly 
3. Lock Pillar Trim 
4. Inner Windshield Pillar 
5. Uniside Assembly 
6. Body A-Pillar Trim Panel 
7. Body B-Pillar 
8. Mount Cushion 
9. Inner Center Pillar 
10. Cowl Grille 
11. Body A-Pillar Reinforcement 
12. Inner Lock Pillar 
13. Inner Rocker 
14. Inner Lock Pillar 
15. Trailer Hitch 
16. Left 
17. Right 
18. Splash Shield Bolt 
19. Uniside Assembly 
20. Body A-Pillar Trim Panel 
21. Windshield Pillar Trim 
22. Body A-Pillar Trim Panel 
23. Windshield Pillar Trim 
24. Body A-Pillar 
25. Inner Center Pillar 
26. Molded Assist Steps, Black 
27. Outer Rail 
28. Step Bar Assembly 
29. Cowl Water Deflector No.
Part # / Description / Price
Price
1
Driver Side Front Compartment Upper Side Rail 
GM
GM Positions: Left
Notes: PARTS: Part included with support assembly,
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $352.47
$230.59
MSRP $352.47
$230.59
1
Passenger Side Front Compartment Upper Side Rail GM
GM Positions: Right
Notes: PARTS: Part included with support assembly,
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $352.47
$230.59
MSRP $352.47
$230.59
2
Body Side Front Fender Upper Front Bracket GM
GM Positions: Left
Notes: PARTS: Part included with outer rail.
Description: Fender, center. 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 $10.44
$8.81
MSRP $10.44
$8.81
3
Body Side Front Driver Side Fender Upper Rear Bracket GM
GM Positions: Left
Description: Support strut. 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 $69.47
$48.92
MSRP $69.47
$48.92
3
Body Side Front Passenger Side Fender Upper Rear Bracket GM
GM Positions: Right
Description: Support strut. 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 $68.26
$48.07
MSRP $68.26
$48.07
4
Driver Side Body Side Hood Strut Bracket GM
GM Positions: Left
Notes: PARTS: Part included with outer rail.
Description: Support strut. Fender, rear. 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 $24.63
$19.29
MSRP $24.63
$19.29
4
Outer Rail Bracket GM
GM Positions: Right
Notes: PARTS: Part included with outer rail.
Description: Support strut.
MSRP $24.63
$19.29
MSRP $24.63
$19.29
5
OEM NEW 19 GM GMC Sierra Driver Side Bumper Bracket Assembly FASCIA GM 84476-949 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 $106.66
$70.35
MSRP $106.66
$70.35
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 $106.66
$70.35
MSRP $106.66
$70.35
7
Passenger Side Front Compartment Upper Side Rail GM
GM Positions: Right
Notes: PARTS: Part included with support assembly,
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $396.71
$259.53
MSRP $396.71
$259.53
7
Driver Side Front Compartment Upper Side Rail GM
GM Positions: Left
Notes: PARTS: Part included with support assembly,
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $396.71
$259.53
MSRP $396.71
$259.53
8
Front Compartment Side Rail Bracket GM
GM Positions: Left
Notes: PARTS: Part included with rail extension.
Description: #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.16
$13.44
MSRP $17.16
$13.44
8
MSRP $23.92
$18.73
11
Driver Side Front Compartment Side Rail Bracket GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $29.86
$23.39
MSRP $29.86
$23.39
11
MSRP $20.63
$16.16
12
Driver Side Front Compartment Side Rail Bracket GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $29.05
$22.75
MSRP $29.05
$22.75
12
MSRP $29.96
$23.47
13
Driver Side Fender Rail Reinforcement GM
GM Positions: Left
Description: #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $29.12
$22.80
MSRP $29.12
$22.80
13
Passenger Side Fender Rail Reinforcement GM
GM Positions: Right
Description: #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $27.71
$21.70
MSRP $27.71
$21.70
14
Passenger Side Fender Rail Reinforcement GM
GM Positions: Right
Description: #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.17
$19.71
MSRP $25.17
$19.71
14
Driver Side Front Compartment Inner Side Rail Reinforcement GM
GM Positions: Left
Description: #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $27.27
$21.36
MSRP $27.27
$21.36
14
Driver Side Fender Rail Reinforcement GM
GM Positions: Rear left
Description: #4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $35.59
$25.06
MSRP $35.59
$25.06
14
Passenger Side Fender Rail Reinforcement GM
GM Positions: Rear right
Description: #4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.49
$20.75
MSRP $26.49
$20.75
14
Driver Side Fender Rail Reinforcement GM
GM Description: #3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.21
$20.53
MSRP $26.21
$20.53
14
Passenger Side Fender Rail Reinforcement GM
GM Description: #3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $66.37
$46.74
MSRP $66.37
$46.74
17
Front Driver Side Wheelhouse Panel Bracket GM
GM Positions: Left
Description: Helps secure and attach your vehicle's plenum water deflector
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 $76.03
$53.54
MSRP $76.03
$53.54
17
OEM NEW 2019-2020 GM GMC Sierra 1500 Passenger Side Fender Rail Bracket 84480106 GM
GM Positions: Right
Description: Limited.
MSRP $76.03
$53.54
MSRP $76.03
$53.54