Seats for 2018 GMC Sierra 3500 HD
1. Seat Assembly 
2. Seat Assembly 
3. Seat Assembly 
4. Seat Back Cushion 
5. Belt & Retractor 
6. Seat Assembly 
7. Seat Assembly 
8. Belt & Retractor 
9. Seat Assembly 
10. Seat Assembly 
11. Seat Assembly 
12. Seat Back Frame Insulator 
13. Seat Assembly 
14. Seat Back Frame Insulator 
15. Seat Assembly 
16. Seat Assembly 
17. Seat Assembly 
18. Front Floor Pan 
19. Floor Pan 
20. Seat Belt Retractor Cover 
21. Rear 
22. Cushion Cover 
23. Front right 
24. Front right 
25. Seat Back Cushion 
26. Seat Back Cushion 
27. Seat Back Cushion 
28. Front right 
29. Seat Back Cushion 
30. Seat Track Reinforcement 
31. Seat Cover 
32. Seat Cover 
33. Seat Cover 
34. Seat Cushion Foam 
35. Seat Cover 
36. Seat Cover 
37. Seat Cover 
38. Seat Cover 39. Seat Trim Panel No.
Part # / Description / Price
Price
2
Jet Black Front Head Restraint 
GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, without heater, black. Bucket seat without ventillated seat. cloth black. Bucket seat without heated. black. Split bench seat. cloth black. 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 $166.17
$114.66
MSRP $166.17
$114.66
2
Dark Ash Gray Front Head Restraint GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. cloth gray. Split bench seat with power. cloth gray. Bucket seat, with heated, without ventilation, gray. 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 $147.53
$101.80
MSRP $147.53
$101.80
3
Dark Ash Gray Front Head Restraint Guide GM
GM Positions: Right
Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, without heater, gray. Bucket seat with ventillated seat. gray. Split bench seat with power. gray. 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 $57.35
$41.29
MSRP $57.35
$41.29
3
Dune Passenger Seat Head Restraint Guide GM
GM Positions: Right
Notes: PARTS: Part included with seat assembly.
Description: Bucket seat with ventillated seat. dune. Split bench seat with power. dune. Bucket seat, with heater, with ventilation, dune. Bucket seat, without heater, dune. 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 $12.76
$9.96
MSRP $12.76
$9.96
3
Dark Ash Gray Front Head Restraint Guide GM
GM Positions: Left
Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. gray. Split bench seat, without power, gray. 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 $10.44
$8.14
MSRP $10.44
$8.14
3
Dune Front Seat Head Restraint Guide GM
GM Positions: Left
Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. dune. Bucket seat, without heater, dune. Split bench seat, dune. 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 $50.01
$36.01
MSRP $50.01
$36.01
4
Driver Seat Back Pad GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. Split bench seat without power. Helps provide comfort for the driver and passenger
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 $225.52
$155.61
MSRP $225.52
$155.61
5
Dune Front Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat with power. cloth dune. 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 $107.01
$73.83
MSRP $107.01
$73.83
5
Black Driver Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, without ventillated seat, leather, black. 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 $375.21
$247.64
MSRP $375.21
$247.64
5
Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat with power. cloth black.
MSRP $218.33
$150.65
MSRP $218.33
$150.65
5
Dark Ash Grey Seat Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat with power. cloth gray. 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 $88.44
$63.68
MSRP $88.44
$63.68
7
Front Seat Back Frame GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with heater, with ventilation. Bucket seat, without heater. Bucket seat, with ventillated seat. Sedan, standard seat, without adjustable bolster. Bucket seat without heated. Split bench seat. with power 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 $343.50
$226.71
MSRP $343.50
$226.71
7
Passenger Side Rear Seat Back Frame GM
GM Positions: Rear right
Description: Double cab split bench-40% side. 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 $51.16
$36.84
MSRP $51.16
$36.84
7
Rear Driver Side Seat Back Frame GM
GM Positions: Rear left
Description: Double cab split bench-60% side. 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 $56.00
$40.32
MSRP $56.00
$40.32
7
Rear Seat Back Frame GM
GM Positions: Rear
Description: Double cab full bench. 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
$55.81
$55.81
7
Front Driver Side Seat Back Frame GM
GM Positions: Front left
Description: Canyon, without denali. Colorado. With power, Canyon, with denali. Split bench seat. without power. 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 $361.15
$238.36
MSRP $361.15
$238.36
7
F Frame GM
GM Positions: Front left
Description: Split bench seat, with power, with memory pkg. Bucket seat, with heater, without ventilation. With heated, with ventilation, without massage. Bucket seat without ventillated seat. with memory. Without CTS V, without adjustable bolster. With CTS V, with recaro, without bolsters. Bucket seat with heated, without ventilation.
MSRP $161.35
$111.33
MSRP $161.35
$111.33
7
Passenger Side Rear Seat Back Frame GM
GM Positions: Rear right
Description: Crew cab split bench-40% side. 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 $78.82
$56.75
MSRP $78.82
$56.75
7
Rear Driver Side Seat Back Frame GM
GM Positions: Rear left
Description: Crew cab split bench-60% side. 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 $120.75
$83.33
MSRP $120.75
$83.33
9
Dune Front Seat Back Cushion Finish Panel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. dune. Bucket seat, with heater, with ventilation, Suburban, Yukon XL without denali, dune. Bucket seat with heated, without ventilation. dune. Split bench seat. dune. Helps define the appearance of your vehicle's seat back
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
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
Not For Sale
Not For Sale
13
Grey Driver Seat Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with heater, without ventilation, gray. Bucket seat without ventillated seat. leather gray. Split bench seat with power. leather gray. Split bench seat without power. cloth gray. Bucket seat with heated, without ventilation. gray. Designed for ...
MSRP $304.25
$200.81
MSRP $304.25
$200.81
13
Dune Driver Seat Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with heater, without ventilation, dune. Split bench seat without power. leather dune. Split bench seat without power. leather gray. Bucket seat with heated, without ventilation. dune. Designed for an exact fit to prevent movement on the cushio ...
MSRP $319.18
$210.65
MSRP $319.18
$210.65
13
Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, without power, cloth, dune. Bucket seat without ventillated seat. cloth dune.
MSRP $267.96
$184.90
MSRP $267.96
$184.90
16
Frame GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. with cushion frame without memory pkg. Split bench seat with power. with cushion frame.
MSRP $756.45
$485.64
MSRP $756.45
$485.64
16
Front Driver Side Seat Cushion Frame GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat with ventillated seat. with cushion frame. SPLIT BENCH SEAT with POWER. with cushion frame with memory. 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 $595.25
$382.15
MSRP $595.25
$382.15
19
Jet Black Driver Seat Inner Recliner Finish Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat with ventillated seat. black. Bucket seat, with heater, without ventilation, black. Bucket seat without heated. Split bench seat. black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.08
$10.21
MSRP $13.08
$10.21
24
Jet Black Front Seat Back Recliner Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat with ventillated seat. recline black. Bucket seat, with heater, without ventilation, black. Coupe, driver seat, standard seat, recline, black. With heated, recline, without chrome. Without ventilated, without power bolster, slide. Driver seat w ...
MSRP $24.20
$18.88
MSRP $24.20
$18.88
25
Driver Seat Lumbar Support Actuator Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat with ventillated seat. lumbar dune. Bucket seat, with heater, without ventilation, lumbar, dune. Bucket seat without heated. lumbar dune. Split bench seat. lumbar dune. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.19
$7.94
MSRP $10.19
$7.94
25
Dark Ash Gray Driver Seat Lumbar Support Actuator Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with heater, without ventilation, lumbar, gray. Bucket seat, with ventillated seat, lumbar, gray. Split bench seat, lumbar adjust, gray. Bucket seat with heated, without ventilation. lumbar gray. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.44
$8.14
MSRP $10.44
$8.14
26
Driver Seat Cushion Wiring Harness GM
GM Notes: PARTS: Part included with seat assembly. Order by application.
Description: Split bench seat with power. without memory pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $40.19
$31.36
MSRP $40.19
$31.36
26
Driver Seat Cushion Wiring Harness GM
GM Notes: PARTS: Part included with seat assembly. Order by application.
Description: Split bench seat with power. with memeory pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $124.29
$81.49
MSRP $124.29
$81.49
27
Front Seat Memory Control Module GM
GM Notes: PARTS: Part included with seat assembly.
Description: Recalls pre-programmed seat position preferences for your vehicle's driver seat
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
Not For Sale
Not For Sale
28
Cocoa Driver Seat Adjuster Finish Cover GM
GM Description: Split bench seat, with power, front-outer, cocoa. Bucket seat, without ventillated seat, front-outer, cocoa. 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 $26.07
$20.33
MSRP $26.07
$20.33
29
Cocoa Driver Seat Inner Adjuster Front Finish Cover GM
GM Description: Bucket seat, with heater, without ventilation, front, cocoa. Bucket seat, without ventillated seat, front-inner, cocoa. Split bench seat, without power, front-inner, cocoa. Bucket seat with heated, with ventilation without massage. front cocoa. 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 $8.43
$6.58
MSRP $8.43
$6.58
31
Jet Black Driver Seat Inner Adjuster Rear Finish Cover GM
GM Description: Bucket seat, with heater, without ventilation, rear, dune. Bucket seat with ventillated seat. rear inner black. Bucket seat with ventillated seat. rear inner inner. Bucket seat, with heater, without ventilation, rear, black. Split bench seat with power. rear-inner black. Bucket seat without heated. rear black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $28.83
$22.49
MSRP $28.83
$22.49