Seats for 2018 GMC Sierra 3500 HD
1. Seat Assembly 
2. Seat Assembly 
3. Seat Assembly 
4. Seat Assembly 
5. Belt & Retractor 
6. Seat Assembly 
7. Seat Assembly 
8. Belt & Retractor 
9. Seat Assembly 
10. Seat Assembly 
11. Seat Assembly 
12. Seat Assembly 
13. Seat Assembly 
14. Seat Assembly 
15. Seat Assembly 
16. Seat Assembly 
17. Seat Assembly 
18. Front Floor Pan 
19. Floor Pan 
20. Seat Belt Retractor Cover 
21. Rear Glass Molding 
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. Rear Floor Pan 
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
1
Cocoa Passenger Seat Belt with Retractor and Pre-Tensioner 2 
GM
GM Positions: Right
Notes: PARTS: Order by application.
Description: Double & crew cab. dune. Helps gradually reduce impact forces in the event of a collision
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
1
Jet Black Seat Belt 2 GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Double & crew cab. black. Helps gradually reduce impact forces in the event of a collision
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
1
Cocoa Passenger Side Seat Belt 2 GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Double & crew cab, cocoa. Helps gradually reduce impact forces in the event of a collision
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
1
Lap & Shoulder Belt GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Front. Double cab. Left. Dune. Crew cab. Sierra, silverado.
MSRP $115.88
$76.79
MSRP $115.88
$76.79
1
Lap & Shoulder Belt GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Silverado, sierra. Front. Double cab. Left. Gray. Crew cab.
MSRP $246.00
$163.01
MSRP $246.00
$163.01
1
Jet Black Driver Side Seat Belt 2 GM
GM Positions: Right
Notes: PARTS: Order by application.
Description: Double & crew cab. black. Helps gradually reduce impact forces in the event of a collision
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
1
Cocoa Front Passenger Side Seat Belt Retractor Kit 2 GM
GM Positions: Right
Notes: PARTS: Order by application.
Description: Double & crew cab. cocoa. Helps gradually reduce impact forces in the event of a collision
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
1
Lap & Shoulder Belt GM
GM Positions: Right
Notes: PARTS: Order by application.
Description: Silverado, sierra. Front. Crew cab. Right. Gray. Double cab.
MSRP $258.20
$171.09
MSRP $258.20
$171.09
2
Front Seat Belt Guide Adjuster GM
GM Positions: Left
Description: Double & crew cab. Regular cab. Provides a secure adjustable point for the seat belt shoulder strap
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 $87.56
$57.79
MSRP $87.56
$57.79
3
Driver Seat Belt Tensioner 2 GM
GM Positions: Left
Description: With oval connector. Black. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Retracts and reduces seat belt slack to help minimize occupant movement
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
3
Driver Seat Belt Tensioner 2 GM
GM Positions: Left
Description: Double & crew cab. gray. Regular cab. gray. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Retracts and reduces seat belt slack to help minimize occupant movement
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
3
Driver Seat Belt Tensioner 2 GM
GM Positions: Left
Description: Regular cab. dune. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Retracts and reduces seat belt slack to help minimize occupant movement
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
3
Black Passenger Seat Belt Tensioner 2 GM
GM Positions: Right
Description: Black. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Retracts and reduces seat belt slack to help minimize occupant movement
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
3
Driver Seat Belt Tensioner 2 GM
GM Positions: Right
Description: Double & crew cab. gray. Regular cab. gray. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Retracts and reduces seat belt slack to help minimize occupant movement
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
3
Driver Seat Belt Tensioner 2 GM
GM Positions: Right
Description: Regular cab. dune. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Retracts and reduces seat belt slack to help minimize occupant movement
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
3
Choccachino Passenger Seat Belt Tensioner 2 GM
GM Positions: Front right
Description: Choccachino. Regular cab, cocoa. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Retracts and reduces seat belt slack to help minimize occupant movement
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
4
Dark Ash Gray Front Seat Belt Anchor Plate Cover (at Pre-Tensioner) GM
GM Positions: Left
Description: Double & crew cab. gray. Grey. Regular cab. gray. Helps enhance the vehicle's interior look
Molded to an exact fit, no modifications required
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 $8.66
$5.97
MSRP $8.66
$5.97
4
Dune Front Seat Belt Anchor Plate Cover (at Pre-Tensioner) GM
GM Positions: Left
Description: Double & crew cab. dune. Regular cab. dune. Helps enhance the vehicle's interior look
Molded to an exact fit, no modifications required
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 $8.66
$5.97
MSRP $8.66
$5.97
4
Shale Front Seat Belt Anchor Plate Cover (at Pre-Tensioner) GM
GM Positions: Left
Description: Double & crew cab. shale. Regular cab. Helps enhance the vehicle's interior look
Molded to an exact fit, no modifications required
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 $5.04
$3.47
MSRP $5.04
$3.47
4
Jet Black Front Seat Belt Anchor Plate Tensioner Cover GM
GM Positions: Left
Description: Convertible. Double & crew cab. black. Coupe. 1st design. Regular cab. black. Helps enhance the vehicle's interior look
Molded to an exact fit, no modifications required
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 $8.65
$5.97
MSRP $8.65
$5.97
5
Buckle End GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Front. Crew cab. Left. Sierra, silverado. Tahoe, Yukon, Escalade. Right. Suburban, Yukon XL. Regular cab, black. Escalade ESV.
MSRP $218.27
$144.64
MSRP $218.27
$144.64
5
MSRP $207.35
$137.40
5
Jet Black Seat Belt Receptacle GM
GM Positions: Right
Notes: PARTS: Order by application.
Description: Double & crew cab. black. Regular cab. black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $197.14
$130.64
MSRP $197.14
$130.64
5
Outer Buckle GM
GM Positions: Right
Notes: PARTS: Order by application.
Description: Silverado, sierra. Front. Crew cab. Right. Gray. Double cab.
MSRP $197.14
$130.64
MSRP $197.14
$130.64
5
MSRP $196.76
$130.38
5
Buckle End GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Front. Double cab. Left. Cocoa. Crew cab. Sierra, silverado. Right. Tahoe, Yukon, Escalade. Suburban, Yukon XL. Escalade ESV.
MSRP $196.76
$130.38
MSRP $196.76
$130.38
5
Outer Buckle GM
GM Positions: Right
Notes: PARTS: Order by application.
Description: Silverado, sierra. Front. Crew cab. Right. Dune. Regular cab.
MSRP $197.14
$130.64
MSRP $197.14
$130.64
5
Outer Buckle GM
GM Positions: Right
Notes: PARTS: Order by application.
Description: Silverado, sierra. Front. Double cab. Right. Cocoa. Crew cab.
MSRP $197.14
$130.64
MSRP $197.14
$130.64
5
Jet Black Rear Seat Belt with Buckle GM
GM Positions: Rear
Description: Split bench seat black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $217.83
$144.34
MSRP $217.83
$144.34
5
Dark Ash Gray Rear Seat Belt with Buckle GM
GM Positions: Rear
Description: Split bench seat gray. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $215.78
$142.99
MSRP $215.78
$142.99
5
Dune Rear Seat Belt with Buckle GM
GM Positions: Rear
Description: Split bench seat dune. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $219.20
$145.26
MSRP $219.20
$145.26
5
Cocoa Rear Seat Belt with Buckle GM
GM Positions: Rear
Description: Split bench seat cocoa. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $208.26
$138.01
MSRP $208.26
$138.01
5
Dark Ash Gray Front Center Seat Belt with Buckle GM
GM Positions: Front center
Description: Double & crew cab. gray. Regular cab. gray. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Dune Front Center Seat Belt with Buckle GM
GM Positions: Front center
Description: Regular cab. dune. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Dune Front Center Seat Belt with Buckle GM
GM Positions: Front center
Description: Double & crew cab, cocoa/dune. Regular cab. dune/cocoa. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.12
$10.48
MSRP $15.12
$10.48
5
Buckle GM
GM Positions: Rear
Description: Second row. Crew cab. Full bench seat. Gray. Sierra, silverado. Double cab.
5
Jet Black Seat Belt Receptacle GM
GM Positions: Front center
Description: Double & crew cab. black. Regular cab. black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $197.14
$130.64
MSRP $197.14
$130.64
5
Atmosphere Front Seat Belt Buckle GM
GM Positions: Front outer
Description: Blue. Regular cab, atmosphere. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $209.76
$139.00
MSRP $209.76
$139.00
5
Buckle End GM
GM Positions: Front outer
Description: Tahoe, Yukon, Escalade. Front. Right. Silverado, sierra. Escalade ESV. Suburban, Yukon XL. Left. Regular cab, shale.
MSRP $197.14
$130.64
MSRP $197.14
$130.64
2 This part contains hazardous materials. Extra shipping costs apply.