Brackets, Flanges & Hangers for 2021 GMC Sierra 1500
1. Outer Rail 
2. Frame Assembly 
3. Step Bar Assembly 
4. Fender 
5. Lock Pillar Trim 
6. Bumper Cover 
7. Inner Lock Pillar 
8. Inner Center Pillar 
9. Roof Panel 
10. Bracket 
11. Inner Lock Pillar 
12. Uniside Assembly 
13. Uniside Assembly 
14. Front Panel 
15. Park Sensor 
16. Rear Bumper 
17. Steering Wheel 
18. Body A-Pillar Trim Panel 
19. Inner Lock Pillar 
20. Body B-Pillar 
21. Carrier 
22. Side Panel 
23. Inner Windshield Pillar 
24. Headliner 
25. Headliner 
26. Front 
27. Side Panel 
28. Lower Cover 
29. Front Floor Pan 
30. Headliner 
31. Cowl Water Deflector 
32. Cowl Grille 
33. Headrest 
34. Headrest 
35. Tail Gate 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
$317.22
MSRP $352.47
$317.22
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
$317.22
MSRP $352.47
$317.22
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
$9.40
MSRP $10.44
$9.40
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
$62.52
MSRP $69.47
$62.52
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
$61.43
MSRP $68.26
$61.43
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
$22.17
MSRP $24.63
$22.17
4
Outer Rail Bracket GM
GM Positions: Right
Notes: PARTS: Part included with outer rail.
Description: Support strut.
MSRP $24.63
$22.17
MSRP $24.63
$22.17
5
Driver Side Body 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 $106.66
$95.99
MSRP $106.66
$95.99
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
$95.99
MSRP $106.66
$95.99
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
$357.04
MSRP $396.71
$357.04
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
$357.04
MSRP $396.71
$357.04
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
$15.44
MSRP $17.16
$15.44
8
MSRP $23.92
$21.53
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
$26.87
MSRP $29.86
$26.87
11
MSRP $20.63
$18.57
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
$26.15
MSRP $29.05
$26.15
12
MSRP $29.96
$26.96
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
$26.21
MSRP $29.12
$26.21
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
$24.94
MSRP $27.71
$24.94
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
$22.65
MSRP $25.17
$22.65
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
$24.54
MSRP $27.27
$24.54
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
$32.03
MSRP $35.59
$32.03
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
$23.84
MSRP $26.49
$23.84
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
$23.59
MSRP $26.21
$23.59
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
$59.73
MSRP $66.37
$59.73
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
$68.43
MSRP $76.03
$68.43
17
MSRP $76.03
$68.43