Brackets, Flanges & Hangers for 2023 GMC Sierra 1500
1. Outer Rail 
2. Frame Assembly 
3. Step Bar Assembly 
4. Fender 
5. Inner Lock Pillar 
6. Uniside Assembly 
7. Rear Bumper 
8. Headrest 
9. Lock Pillar Trim 
10. Console Assembly 
11. Roof Panel 
12. Truck Bed Panel 
13. Headliner 
14. Front Floor Pan 
15. Cushion Cover 
16. Occupant Sensor 
17. Front Panel 
18. Sunroof Glass 
19. Park Sensor 
20. Bumper Cover 
21. Cowl Grille 
22. Inst Cluster 
23. Carrier 
24. Inner Windshield Pillar 
25. Lower Cover 
26. Steering Wheel 
27. Filler Panel 
28. Upper Trim Panel 
29. Steering Wheel 
30. Tail Gate 31. Fender Bracket No.
Part # / Description / Price
Price
1
Pickup Box Front End Panel 
GM
GM Notes: PARTS: Part included with box assembly.
Description: 6.6 ft box. 5.8 FT BOX. without carbon box. Made of durable material
Defines the inner and outer side of the truck's bed, creating a cargo area
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 $403.26
$266.01
MSRP $403.26
$266.01
2
Side Panel GM
GM Positions: Right
Notes: PARTS: Part included with box assembly.
Description: Without carbon composite box.
$910.71
$910.71
2
Side Panel GM
GM Positions: Left
Notes: PARTS: Part included with box assembly.
Description: Without carbon composite box.
$910.71
$910.71
2
Driver Side Pickup Box Outer Side Panel GM
GM Positions: Rear left
Description: 5.8 FT BOX. with carbon box. Made of durable material
Defines the inner and outer side of the truck's bed, creating a cargo area
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 $1,386.95
$910.71
MSRP $1,386.95
$910.71
3
Outer Panel GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: Without carbon composite box.
MSRP $1,276.47
$838.17
MSRP $1,276.47
$838.17
3
Outer Panel GM
GM Positions: Right
Notes: PARTS: Part included with side panel.
Description: Without carbon composite box.
MSRP $1,276.47
$838.17
MSRP $1,276.47
$838.17
4
Anchor Plate GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: Without carbon composite box. 6.9 ft box. 8 ft box, dual rear wheels. 8 ft box, single rear wheels. Colorado, side panel. Canyon, side panel. Pickup.
MSRP $20.43
$14.77
MSRP $20.43
$14.77
5
Driver Side Pickup Box Rear Stake Pocket Bracket GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: 6.9 ft box. 8 ft box, single rear wheels. Helps align and secure truck bed 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 $20.88
$15.10
MSRP $20.88
$15.10
5
Passenger Side Pickup Box Rear Stake Pocket Bracket GM
GM Positions: Right
Notes: PARTS: Part included with side panel.
Description: 6.9 ft box. 8 ft box, dual rear wheels. 8 ft box, single rear wheels. 5.8 ft box. Helps align and secure truck bed 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 $20.88
$15.10
MSRP $20.88
$15.10
6
Upper Bracket GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: 6.9 ft box. 8 ft box, single rear wheels. With carbon composite box.
$32.28
$32.28
7
Driver Side Truck Bed Panel GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: 6.6 ft box. 5.8 FT BOX. without carbon box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $206.72
$136.36
MSRP $206.72
$136.36
7
Passenger Side Truck Bed Panel GM
GM Positions: Right
Notes: PARTS: Part included with side panel.
Description: 6.6 ft box. 5.8 FT BOX. without carbon box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $206.72
$136.36
MSRP $206.72
$136.36
8
Front Pillar GM
GM Positions: Left
Notes: PARTS: Part included with rear pillar.
Description: 6.6 ft box. Without carbon composite box. 5.8 ft box.
MSRP $31.69
$22.91
MSRP $31.69
$22.91
8
Front Pillar GM
GM Positions: Right
Notes: PARTS: Part included with rear pillar.
Description: 6.6 ft box. Without carbon composite box. 5.8 ft box.
MSRP $30.98
$22.39
MSRP $30.98
$22.39
9
Driver Side Pickup Box Side Panel Front Filler GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: 6.6 ft box. 5.8 FT BOX. without carbon box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $28.85
$20.86
MSRP $28.85
$20.86
9
Truck Bed Panel Reinforcement GM
GM Positions: Right
Notes: PARTS: Part included with side panel.
Description: 5.8 ft box. 6.6 ft box. Without carbon composite box.
MSRP $28.85
$20.86
MSRP $28.85
$20.86
10
Wheelhouse Panel GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: Without carbon composite box, front.
MSRP $114.81
$76.77
MSRP $114.81
$76.77
10
Wheelhouse Panel GM
GM Positions: Right
Notes: PARTS: Part included with side panel.
Description: Without carbon composite box, front.
MSRP $114.81
$76.77
MSRP $114.81
$76.77
11
Driver Side Truck Bed Wheel Housing Center Panel GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: 5.8 FT BOX. center without carbon box. 6.6 ft box, center. Shields vehicle from airborne debris thrown by the tires
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 $130.44
$87.22
MSRP $130.44
$87.22
11
Passenger Side Truck Bed Wheel Housing Center Panel GM
GM Positions: Right
Notes: PARTS: Part included with side panel.
Description: 5.8 FT BOX. center without carbon box. 6.6 ft box, center. Shields vehicle from airborne debris thrown by the tires
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 $126.36
$84.49
MSRP $126.36
$84.49
11
Driver Side Truck Bed Wheel Housing Center Panel GM
GM Positions: Rear center left
Description: 5.8 FT BOX. center with carbon box. Shields vehicle from airborne debris thrown by the tires
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 $653.19
$428.90
MSRP $653.19
$428.90
11
Passenger Side Truck Bed Wheel Housing Center Panel GM
GM Positions: Rear center right
Description: 5.8 FT BOX. center with carbon box. Shields vehicle from airborne debris thrown by the tires
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 $653.19
$428.90
MSRP $653.19
$428.90
12
Wheelhouse Panel GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: Without carbon composite box, rear.
MSRP $114.81
$76.77
MSRP $114.81
$76.77
12
Wheelhouse Panel GM
GM Positions: Right
Notes: PARTS: Part included with side panel.
Description: Without carbon composite box, rear.
MSRP $114.81
$76.77
MSRP $114.81
$76.77
14
Pickup Box Platform Rear Cross Sill GM
GM Notes: PARTS: Part included with box assembly.
Description: 5.8 ft box. 6.6 ft box. Helps secure and strengthen truck bed floor
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 $231.47
$152.69
MSRP $231.47
$152.69
15
Jet Black Pickup Box Accessory Power Receptacle GM
GM Description: 8 ft box, dual rear wheels, 110v. 5.8 ft box. 110v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $108.36
$72.46
MSRP $108.36
$72.46
15
Accessory Power Receptacle without Cover GM
GM Positions: Front
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $13.05
$9.40
MSRP $13.05
$9.40
15
Jet Black Accessory Power Receptacle GM
GM Description: 120 Volt. 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 $53.56
$36.64
MSRP $53.56
$36.64
16
MSRP $64.28
$41.78
17
Cargo Area Light GM
GM Description: 6.9 ft box. 5.8 FT BOX. without carbon box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $94.77
$63.37
MSRP $94.77
$63.37
17
Cargo Lamp GM
GM Positions: Rear
Description: 5.8 FT BOX. with carbon box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $78.97
$54.23
MSRP $78.97
$54.23
17
Bed Tailgate Step Light For Multi-Pro GM
GM Description: Ideal for low light conditions, the GMC Accessories Tailgate Step Lighting illuminates the truck bed step surface, making it easier to step into or out of the truck bed. Designed, engineered, tested and backed by GMC for vehicles equipped with the MultiPro ...
MSRP $150.00
$123.19
MSRP $150.00
$123.19