Brackets, Flanges & Hangers for 2020 GMC Sierra 1500
1. Outer Rail 
2. Step Bar Assembly 
3. Fender 
4. Lock Pillar Trim 
5. Bumper Cover 
6. Side Panel 
7. Frame Assembly 
8. Inner Lock Pillar 
9. Body B-Pillar 
10. Uniside Assembly 
11. Roof Panel 
12. Inner Lock Pillar 
13. Headliner 
14. Park Sensor 
15. Rear Bumper 
16. Front Floor Pan 
17. Seat Belt Reinforcement 
18. Steering Wheel 
19. Body A-Pillar Trim Panel 
20. Body A-Pillar Bracket 
21. Inner Lock Pillar 
22. Inner Center Pillar 
23. Carrier 
24. Uniside Assembly 
25. Headliner 
26. Front 
27. Lower Cover 
28. Cowl Grille 
29. Cowl Side Panel 
30. Headrest 
31. Headrest 
32. Tail Gate No.
Part # / Description / Price
Price
1
Black Front Seat Head Restraint 
GM
GM Positions: Right
Description: Without power, cloth, seat (a52), black. Without POWER. cloth black (H1T). Helps minimize the chance of a neck injury in certain collisions
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 $139.45
$92.05
MSRP $139.45
$92.05
1
Headrest GM
GM Positions: Right
Description: With power, without ventilated, cloth, black. Without POWER. cloth black, (H0U).
MSRP $139.45
$92.05
MSRP $139.45
$92.05
1
MSRP $133.72
$88.25
1
MSRP $61.45
$41.29
2
Headrest Guide GM
GM Positions: Right
Description: With flat-folding seat. Manual seat. 2014-17, passenger seat. Seat back with power, with 4-way lumbar with sport seat. With 8-way power. black. 2014-17 driver seat. Without POWER. with bezel black.
MSRP $49.22
$33.08
MSRP $49.22
$33.08
2
Headrest Guide GM
GM Positions: Right
Description: Bucket-left side without executive seats. gideon. Bucket-right side without executive seats. gideon. Split bench-40% side. gideon. Split bench-60% side. gideon. With power, without ventilated. gideon.
MSRP $11.92
$8.29
MSRP $11.92
$8.29
2
Black Rear Seat Head Restraint Guide GM
GM Positions: Rear
Description: With storage compartment, seat back, black. Double cab. black. Crew cab without storage compartment. black. Helps secure your vehicle's headrest, and allow it to be raised or lowered to a desired position
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 $26.21
$18.24
MSRP $26.21
$18.24
2
Gideon Rear Seat Head Restraint Guide GM
GM Positions: Rear
Description: With storage compartment, seat back, gideon. Double cab. gideon. Crew cab without storage compartment. gideon. Helps secure your vehicle's headrest, and allow it to be raised or lowered to a desired position
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 $44.63
$29.99
MSRP $44.63
$29.99
3
Seat Back Cover GM
GM Positions: Right
Description: Without POWER. cloth, gideon from 09/03/2024.
MSRP $236.72
$154.80
MSRP $236.72
$154.80
3
MSRP $223.85
$146.40
3
Seat Back Cover GM
GM Positions: Right
Description: Without POWER. cloth, black (H1T) from 09/03/2024.
MSRP $235.88
$154.27
MSRP $235.88
$154.27
3
Seat Back Cover GM
GM Positions: Right
Description: Without POWER. cloth, black (H0U) from 09/03/2024.
MSRP $243.75
$159.41
MSRP $243.75
$159.41
3
Seat Back Cover GM
GM Positions: Rear
Description: Without storage compartment, crew cab, cloth, gideon.
MSRP $129.16
$85.24
MSRP $129.16
$85.24
3
MSRP $124.37
$82.08
3
Black Rear Seat Back Cover GM
GM Positions: Rear
Description: Crew cab without storage compartment. cloth black (h1t). Designed for an exact fit to prevent movement on the cushions
Available in multiple colors to match the vehicle's interior trim package
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 $181.40
$118.62
MSRP $181.40
$118.62
3
Black Rear Seat Back Cover GM
GM Positions: Rear
Description: Crew cab without storage compartment. cloth black (h0u). Designed for an exact fit to prevent movement on the cushions
Available in multiple colors to match the vehicle's interior trim package
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 $181.49
$118.69
MSRP $181.49
$118.69
3
Seat Back Cover GM
GM Positions: Rear
Description: Crew cab, without storage compartment, vinyl, black.
MSRP $264.33
$172.87
MSRP $264.33
$172.87
3
Seat Back Cover GM
GM Positions: Rear
Description: Double cab, cloth, black (h1t).
MSRP $284.52
$186.07
MSRP $284.52
$186.07
3
Seat Back Cover GM
GM Positions: Front left
Description: Without POWER. vinyl, black.
MSRP $133.53
$88.13
MSRP $133.53
$88.13
3
Seat Back Cover GM
GM Positions: Front left
Description: Without POWER. cloth, black (H1T) from 09/03/2024.
MSRP $235.88
$154.27
MSRP $235.88
$154.27
3
Seat Back Cover GM
GM Positions: Front left
Description: With power, without ventilated, cloth, black, cloth, black. Without POWER. cloth, black (H0U) from 09/03/2024.
MSRP $133.29
$87.98
MSRP $133.29
$87.98
3
Seat Back Cover GM
GM Positions: Front left
Description: Without POWER. cloth, gideon from 09/03/2024.
MSRP $244.48
$159.89
MSRP $244.48
$159.89
4
MSRP $135.50
$89.43
5
Front Passenger Side Seat Back Frame GM
GM Positions: Right
Description: Without power, with 2-way lumbar. Provides structure and support for the seat cushion
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 $152.58
$100.71
MSRP $152.58
$100.71
7
Cushion Cover GM
GM Positions: Right
Description: Without power, cloth, black (h0u).
MSRP $159.38
$105.19
MSRP $159.38
$105.19
7
MSRP $165.38
$109.14
7
MSRP $165.50
$109.23
7
Cushion Cover GM
GM Positions: Right
Description: Without POWER. cloth black (H1T).
MSRP $153.36
$101.22
MSRP $153.36
$101.22
8
Airbag Front Passenger Side Passenger Presence Module Kit with Sensor GM
GM Positions: Right
Description: Helps engage or disengage passenger seat airbag
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 $718.85
$467.68
MSRP $718.85
$467.68
9
Seat Cushion Pad GM
GM Positions: Right
Notes: PARTS: Part included with Occupant sensor.
Description: With power, without ventilated, without haptic alert.
MSRP $137.44
$90.71
MSRP $137.44
$90.71
11
Support Spring GM
GM Positions: Right
Description: Frames & shields, manual, without vented. With power, with ventilated, with massage, seat back. Without POWER. seat back.
MSRP $12.39
$8.63
MSRP $12.39
$8.63
13
Front Passenger Side Seat Cushion Frame GM
GM Positions: Right
Description: Without power, with cushion frame. Without power seats. Right. Helps provide a secure platform for your vehicle's seat cushion
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 $224.78
$147.01
MSRP $224.78
$147.01
14
Jet Black Front Seat Adjuster Handle GM
GM Positions: Right
Description: Without power, with 2-way lumbar. Without power. black. Helps adjust seat position
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 $13.05
$9.08
MSRP $13.05
$9.08
14
MSRP $10.84
$7.54
14
Jet Black Front Seat Adjuster Handle GM
GM Positions: Front left
Description: Without power, 2-way. Without power. black. Helps adjust seat position
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 $13.05
$9.08
MSRP $13.05
$9.08
14
MSRP $11.00
$7.66
15
Outer Finish Panel GM
GM Positions: Right
Description: With power, with ventilated, with massage, seat cushion. Without power. black.
MSRP $81.22
$54.59
MSRP $81.22
$54.59
15
MSRP $25.31
$17.62
16
Outer Finish Panel Retainer GM
GM Positions: Right
Description: Without performance seat, frames & shields, #2. With ventilated, with power bolster, rear. Without power. Outer finish pnl,retainer.
MSRP $9.71
$6.76
MSRP $9.71
$6.76
17
MSRP $10.44
$7.26
17
MSRP $17.53
$12.20
17
MSRP $10.44
$7.26
18
Jet Black Front Seat Adjuster Finish Cover Bolt Cap GM
GM Positions: Right
Description: Without power, with 2-way lumbar. Front driver seat. Manual seat. Without flat-folding seat. Without power. black. Installed in your vehicle's seat back recliner adjustment handle for a finished appearance
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 $13.05
$9.08
MSRP $13.05
$9.08
18
MSRP $8.28
$5.77
19
Jet Black Passenger Seat Inner Adjuster Front Finish Cover GM
GM Positions: Right
Description: Passenger seat, black. With ventilated, without power bolster. With power, without ventilated. black. With heated. black. Protects the seat track from debris
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 $12.43
$8.65
MSRP $12.43
$8.65
19
Inner Finish Panel GM
GM Positions: Right
Description: With power, with ventilated, gideon. Without power. gideon.
MSRP $38.01
$25.55
MSRP $38.01
$25.55
20
MSRP $8.41
$5.86
20
Recline Cover GM
GM Positions: Right
Description: Without POWER. inner gideon. Without POWER. outer gideon.
MSRP $10.44
$7.26
MSRP $10.44
$7.26
21
Jet Black Driver Seat Inner Recliner Finish Cover GM
GM Positions: Right
Description: Seat cushion, with vented. Without ventilated, without power bolster, outboard. With ventilated, with power bolster, inboard. With power, with ventilated. outer black. Without POWER. outer black. With power, without ventilated. inner black. With HEATED. inner black. With HEATED. outer black. DRIVER SEAT. outer black. Passenger seat. outer black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.19
$7.78
MSRP $11.19
$7.78
21
Recline Cover GM
GM Positions: Right
Description: With power, with ventilated, gideon. Without POWER. inner gideon. Without POWER. outer gideon.
MSRP $10.19
$7.09
MSRP $10.19
$7.09
22
Front Passenger Side Seat Wiring Harness GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $111.77
$70.08
MSRP $111.77
$70.08