Brackets, Flanges & Hangers for 2023 GMC Sierra 1500
1. Outer Rail 
2. Bumper Cover 
3. Step Bar Assembly 
4. Fender 
5. Lock Pillar Trim 
6. Inner Lock Pillar 
7. Frame Assembly 
8. Uniside Assembly 
9. Inner Lock Pillar 
10. Roof Panel 
11. Front Panel 
12. Side Panel 
13. Headliner 
14. Park Sensor 
15. Rear Bumper 
16. Bracket 
17. Body A-Pillar Trim Panel 
18. Body A-Pillar 
19. Carrier 
20. Roof Panel 
21. Uniside Assembly 
22. Uniside Assembly 
23. Floor Pan 
24. Lower Cover 
25. Steering Wheel 
26. Headliner 
27. Front Floor Pan 
28. Cowl Grille 
29. Cowl Side Panel 
30. Headrest 
31. Steering Wheel 
32. Headrest 
33. Tail Gate 
34. Headrest Guide 35. Seat Trim Panel Bracket No.
Part # / Description / Price
Price
1
$2,793.45
2
$1,309.79
2
$1,309.79
4
Front Bumper Impact Bar Bracket 
GM
GM Positions: Left
Notes: PARTS: Part included with front section and frame assembly.
Description: Helps align and secure your vehicle's bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $60.09
$41.63
MSRP $60.09
$41.63
5
Drivetrain and Front Suspension Frame Front Crossmember GM
GM Notes: PARTS: Part included with frame assembly.
Description: 6.6, 8 ft box. Helps strengthen and support your vehicle's frame
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $345.93
$233.40
MSRP $345.93
$233.40
6
Driver Side Frame Reinforcement GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly.
Description: Helps support components to your vehicle's chassis frame
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $92.55
$64.11
MSRP $92.55
$64.11
7
Front Crossmember Bracket GM
GM Notes: PARTS: Part included with frame assembly.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $105.24
$72.28
MSRP $105.24
$72.28
8
Transmission Support Crossmember GM
GM Description: 2wd, 2.7L turbo. Helps align and secure your vehicle's transmission
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 $285.82
$194.56
MSRP $285.82
$194.56
8
Transmission Support Crossmember GM
GM Description: 4wd, 2.7L turbo. Helps align and secure your vehicle's transmission
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 $258.84
$176.20
MSRP $258.84
$176.20
9
Rear Section GM
GM Notes: PARTS: Part included with frame assembly.
Description: Regular cab 8 ft box.
$1,181.51
$1,181.51
9
Rear Section GM
GM Notes: PARTS: Part included with frame assembly.
Description: Double, crew cab.
$1,621.98
$1,621.98
10
Spare Wheel Hoist Crossmember GM
GM Notes: PARTS: Part included with rear section and frame assembly.
Description: Helps strengthen and support your vehicle's frame
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $210.60
$143.36
MSRP $210.60
$143.36
11
Spare Wheel Carrier GM
GM Notes: PARTS: Part included with rear section and frame assembly.
Description: Helps secure and align your vehicle's spare wheel until needed
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $66.82
$46.29
MSRP $66.82
$46.29
12
Passenger Side Rear Leaf Spring Rear Hanger GM
GM Positions: Right
Notes: PARTS: Part included with rear section and frame assembly.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $185.30
$104.69
MSRP $185.30
$104.69
12
Rear Driver Side Leaf Spring Rear Hanger GM
GM Positions: Left
Notes: PARTS: Part included with rear section and frame assembly.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $185.30
$104.69
MSRP $185.30
$104.69
13
Rear Mount Bracket GM
GM Positions: Right
Notes: PARTS: Part included with rear section and frame assembly.
MSRP $42.73
$30.50
MSRP $42.73
$30.50
13
Driver Side Body Rear Mount Bracket GM
GM Positions: Left
Notes: PARTS: Part included with rear section and frame assembly.
Description: Helps align and secure your body mount
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 $42.03
$30.00
MSRP $42.03
$30.00
14
Leaf Spring Bumper GM
GM Positions: Left
Notes: PARTS: Part included with rear section and frame assembly.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $142.41
$81.18
MSRP $142.41
$81.18
15
Tow Hook GM
GM Positions: Left
Description: Black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $86.75
$60.10
MSRP $86.75
$60.10
15
Front Tow Hook GM
GM Positions: Left
Description: Chrome. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $152.24
$103.63
MSRP $152.24
$103.63
15
Front Tow Hook GM
GM Positions: Left
Description: Red. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $106.46
$73.11
MSRP $106.46
$73.11
