Pick UP Box Components for 2020 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
Pickup Box Front End Panel 
GM
GM Notes: PARTS: Part included with box assembly.
Description: 8 ft box. 6.9 ft 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 $439.55
$288.62
MSRP $439.55
$288.62
2
Side Panel GM
GM Positions: Left
Notes: PARTS: Part included with box assembly.
Description: 8 ft box, single rear wheels.
$1,005.23
$1,005.23
2
Side Panel GM
GM Positions: Right
Notes: PARTS: Part included with box assembly.
Description: 8 ft box, single rear wheels.
$1,005.23
$1,005.23
3
F Panel GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: 8 ft box, single rear wheels.
$671.75
$671.75
3
F Panel GM
GM Positions: Right
Notes: PARTS: Part included with side panel.
Description: 8 ft box, single rear wheels.
$671.75
$671.75
5
Passenger Side Pickup Box Rear Stake Pocket Bracket GM
GM Positions: Right
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
5
Driver Side Pickup Box Rear Stake Pocket Bracket GM
GM Positions: Left
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
6
Upper Bracket GM
GM Positions: Right
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
8
Pickup Box Passenger Side Panel Rear Outer Front Pillar GM
GM Positions: Right
Notes: PARTS: Part included with rear pillar.
Description: 6.9 ft box. 8 ft box, dual rear wheels. 8 ft box, single rear wheels. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $72.56
$48.52
MSRP $72.56
$48.52
9
Pickup Box Passenger Side Panel Front Filler GM
GM Positions: Right
Notes: PARTS: Part included with side panel.
Description: 6.9 ft box. 8 ft box, single rear wheels. 8 ft box, dual rear wheels. Made of durable material
Defines the inner and outer side of the truck's bed, creating a cargo area
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $47.46
$32.59
MSRP $47.46
$32.59
9
Pickup Box Driver Side Panel Front Filler GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: 8 ft box. 6.9 ft box. Made of durable material
Defines the inner and outer side of the truck's bed, creating a cargo area
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $38.60
$26.51
MSRP $38.60
$26.51
11
Driver Side Truck Bed Wheel Housing Center Panel GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: 8 ft box, single rear wheels, 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 $125.75
$82.57
MSRP $125.75
$82.57
12
Driver Side Truck Bed Wheel Housing Rear Panel GM
GM Positions: Left
Notes: PARTS: Part included with side panel.
Description: 6.9 ft box, rear. 8 ft box, single rear wheels, rear. 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
$84.87
$84.87
14
Pickup Box Platform Rear Cross Sill GM
GM Positions: Rear
Description: 6.9 ft box. 8 ft box, single rear wheels. 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
$167.23
$167.23
14
Pickup Box Platform Rear Cross Sill GM
GM Positions: Rear
Description: 8 ft box, dual rear wheels. 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
$233.69
$233.69
15
Support GM
GM Positions: Right
Description: 6.9 ft box. 8 ft box, single rear wheels. 8 ft box, dual rear wheels.
MSRP $174.78
$114.77
MSRP $174.78
$114.77
15
MSRP $174.78
$106.34
16
Truck Bed Side Step Cover GM
GM Positions: Left
Description: 6.9 ft box. 8 ft box, single rear wheels. 8 ft box, dual rear wheels.
MSRP $40.67
$24.75
MSRP $40.67
$24.75
16
Truck Bed Side Step Cover GM
GM Positions: Right
Description: 6.9 ft box. 8 ft box, single rear wheels.
MSRP $40.67
$27.93
MSRP $40.67
$27.93
18
Jet Black Pickup Box Accessory Power Receptacle GM
GM Positions: Rear
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
18
Accessory Power Receptacle without Cover GM
GM Positions: Rear
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
$8.22
MSRP $13.05
$8.22
19
Rear Chassis Wiring Harness GM
GM Description: 6.9 ft box. 8 ft box, single rear wheels. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $78.35
$49.57
MSRP $78.35
$49.57
20
Cargo Area Light GM
GM Positions: Left
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