Doors for 2018 GMC Sierra 3500 HD
1. Door Trim Panel 
2. Door Trim Panel 
3. Windshield Pillar Trim 
4. Handle, Outside 
5. Windshield Pillar Trim 
6. Belt Molding 
7. Belt Molding 
8. Handle, Outside 
9. Handle, Outside 
10. Door Trim Panel 
11. Door Glass 
12. Door Shell 
13. Door Trim Panel 
14. Door Trim Panel 
15. Door Shell 
16. Uniside Assembly 
17. Uniside Assembly 
18. Door Pillar Post Trim Set 
19. Door Glass 
20. Headliner 
21. Door Glass 
22. Windshield Pillar Trim 
23. Inner Center Pillar 
24. Lock 
25. Door Latch Assembly 26. Door Lock Actuator Motor No.
Part # / Description / Price
Price
1
A-Pillar Trim Panel in Shale with Assist Handle 
GM
GM Positions: Left
Notes: PARTS: Part has related component that cannot be reused/reinstalled; retainer.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
Multi-Purpose Clip GM
GM Positions: Right
Notes: PARTS: Part included with windshield pillar trim. Part cannot be reused/reinstalled.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.44
$6.44
MSRP $9.44
$6.44
3
Shale Passenger Side Windshield Pillar Assist Handle Cover GM
GM Positions: Right
Description: Crew cab pillars & floor. shale. Double cab pillars & floor. shale. Regular cab pillars & floor. shale. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.08
$3.67
MSRP $5.08
$3.67
3
Shale Driver Side Windshield Pillar Assist Handle Cover GM
GM Positions: Left
Description: Crew cab pillars & floor. shale. Double cab pillars & floor. shale. Regular cab pillars & floor. shale. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.08
$3.67
MSRP $5.08
$3.67
4
Light Ash Gray Driver Side Windshield Pillar Assist Handle Cover GM
GM Positions: Right
Description: Crew cab pillars & floor. gray. Double cab pillars & floor. gray. Regular cab pillars & floor. gray. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.00
$9.40
MSRP $13.00
$9.40
4
Light Ash Gray Driver Side Windshield Pillar Assist Handle Cover GM
GM Positions: Right
Description: Crew cab pillars & floor. gray. Double cab pillars & floor. gray. Regular cab pillars & floor. gray. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.00
$9.40
MSRP $13.00
$9.40
4
Shale Passenger Side Windshield Pillar Assist Handle Cover GM
GM Positions: Right
Description: Crew cab pillars & floor. shale. Double cab pillars & floor. shale. Regular cab pillars & floor. shale. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.68
$9.17
MSRP $12.68
$9.17
4
Light Ash Gray Passenger Side Windshield Pillar Assist Handle Cover GM
GM Positions: Left
Description: Crew cab pillars & floor. gray. Double cab pillars & floor. gray. Regular cab pillars & floor. gray. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.00
$9.40
MSRP $13.00
$9.40
4
Light Ash Gray Passenger Side Windshield Pillar Assist Handle Cover GM
GM Positions: Left
Description: Crew cab pillars & floor. gray. Double cab pillars & floor. gray. Regular cab pillars & floor. gray. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.00
$9.40
MSRP $13.00
$9.40
4
Shale Driver Side Windshield Pillar Assist Handle Cover GM
GM Positions: Left
Description: Crew cab pillars & floor. shale. Double cab pillars & floor. shale. Regular cab pillars & floor. shale. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.40
$6.07
MSRP $8.40
$6.07
5
Shale Passenger Side Center Pillar Upper Trim Panel GM
GM Positions: Right
Description: Suburban & Yukon XL, shale. Double cab pillars & floor. shale. Crew cab pillars & floor. shale. Tahoe & Yukon. shale. Helps define the appearance of your vehicle's interior
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
5
Light Ash Gray Driver Side Center Pillar Upper Trim Panel GM
GM Positions: Left upper
Description: Suburban & Yukon XL, gray. Double cab pillars & floor. gray. Crew cab pillars & floor. gray. Tahoe & Yukon. gray. Helps define the appearance of your vehicle's interior
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 $223.40
$152.08
MSRP $223.40
$152.08
5
Shale Driver Side Center Pillar Upper Trim Panel GM
GM Positions: Left upper
Description: Suburban & Yukon XL, shale. Double cab pillars & floor. shale. Crew cab pillars & floor. shale. Tahoe & Yukon. shale. Helps define the appearance of your vehicle's interior
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
5
Light Ash Gray Passenger Side Center Pillar Upper Trim Panel GM
GM Positions: Right upper
Description: Suburban & Yukon XL, gray. Double cab pillars & floor. gray. Crew cab pillars & floor. gray. Tahoe & Yukon. gray. Helps define the appearance of your vehicle's interior
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 $223.40
$152.08
MSRP $223.40
$152.08
5
Jet Black Driver Side Body Lock Pillar Garnish Molding GM
GM Positions: Left
Description: Regular cab, pillars & floor, black. Helps conceal the interior side of your vehicle's body C-pillar
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 $193.64
$131.81
MSRP $193.64
$131.81
5
Cocoa Driver Side Lock Pillar Garnish Molding GM
GM Positions: Left
Description: Regular cab, pillars & floor, cocoa. Helps define the appearance of your vehicle's interior
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
5
Jet Black Passenger Side Body Lock Pillar Garnish Molding GM
GM Positions: Right
Description: Regular cab, pillars & floor, black. Helps conceal the interior side of your vehicle's body B-pillar
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 $193.64
$131.81
MSRP $193.64
$131.81
5
Cocoa Passenger Side Body Lock Pillar Garnish Molding GM
GM Positions: Right
Description: Regular cab, pillars & floor, cocoa. Helps define the appearance of your vehicle's interior
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
5
Jet Black Driver Side Body Lock Pillar Garnish Molding GM
GM Positions: Left
Description: Regular cab, pillars & floor, without seat/curtain air bags, black. Helps conceal the interior side of your vehicle's body B-pillar
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
5
Door Pillar Post Trim Set GM
GM Positions: Left
Description: Regular cab, pillars & floor, cocoa.
MSRP $143.87
$98.80
MSRP $143.87
$98.80
5
Jet Black Passenger Side Body Lock Pillar Garnish Molding GM
GM Positions: Right
Description: Regular cab, pillars & floor, without seat/curtain air bags, black. Helps conceal the interior side of your vehicle's body B-pillar
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
5
Door Pillar Post Trim Set GM
GM Positions: Right
Description: Regular cab, pillars & floor, cocoa.
MSRP $149.88
$102.93
MSRP $149.88
$102.93
5
Lower Center Pillar Trim GM
GM Positions: Right lower
Description: Double cab, pillars & floor, black. Crew cab pillars & floor. black.
MSRP $121.30
$83.30
MSRP $121.30
$83.30
5
Lower Center Pillar Trim GM
GM Positions: Right lower
Description: Double cab, pillars & floor, cocoa. Crew cab pillars & floor. cocoa.
5
Black Driver Side Center Pillar Lower Trim Panel GM
GM Positions: Left lower
Description: Double cab pillars & floor. black. Crew cab pillars & floor. black. Helps define the appearance of your vehicle's interior
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 $122.47
$84.11
MSRP $122.47
$84.11
5
Cocoa Driver Side Center Pillar Lower Trim Panel GM
GM Positions: Left lower
Description: Crew cab pillars & floor. cocoa. Double cab pillars & floor. cocoa. Helps define the appearance of your vehicle's interior
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 $118.23
$81.19
MSRP $118.23
$81.19
7
Light Ash Gray Driver Side Center Pillar Upper Trim Panel Bolt Cap GM
GM Positions: Left
Description: Double cab pillars & floor. gray. Suburban & Yukon XL, upper, gray. Tahoe & Yukon. upper gray. Helps conceal bolts in your vehicle's body C-pillar trim 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
7
Shale Driver Side Center Pillar Upper Trim Panel Bolt Cap GM
GM Positions: Left
Description: Double cab pillars & floor. shale. Suburban & Yukon XL, upper, shale. Tahoe & Yukon. upper shale. Helps conceal bolts in your vehicle's body C-pillar trim 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 $6.99
$5.05
MSRP $6.99
$5.05
8
Light Ash Gray Driver Side Center Pillar Upper Trim Panel Bolt Cap GM
GM Positions: Left
Description: Suburban & Yukon XL, lower, gray. Crew cab pillars & floor. gray. Double cab pillars & floor. gray. Tahoe & Yukon. lower gray. Helps conceal bolts in your vehicle's body C-pillar trim 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 $12.73
$9.20
MSRP $12.73
$9.20
8
Body C-Pillar Trim Panel Cap GM
GM Positions: Right lower
Description: Suburban & Yukon XL, lower, gray. Crew cab pillars & floor. gray. Double cab pillars & floor. gray. Tahoe & Yukon. lower gray. Helps conceal bolts in your vehicle's body C-pillar trim 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 $12.73
$9.20
MSRP $12.73
$9.20
8
Body C-Pillar Trim Panel Cap GM
GM Positions: Right lower
Description: Suburban & Yukon XL, lower, shale. Crew cab pillars & floor. shale. Double cab pillars & floor. shale. Tahoe & Yukon. lower shale. Helps conceal bolts in your vehicle's body C-pillar trim 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
8
Shale Driver Side Center Pillar Upper Trim Panel Bolt Cap GM
GM Positions: Left lower
Description: Suburban & Yukon XL, lower, shale. Crew cab pillars & floor. shale. Double cab pillars & floor. shale. Tahoe & Yukon. lower shale. Helps conceal bolts in your vehicle's body C-pillar trim 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 $8.08
$5.84
MSRP $8.08
$5.84
8
Shale Passenger Side Center Pillar Upper Trim Panel Bolt Cap GM
GM Positions: Right upper
Description: Crew cab pillars & floor. shale. Double cab pillars & floor. shale. Helps conceal bolts in your vehicle's body C-pillar trim 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 $6.67
$4.82
MSRP $6.67
$4.82
8
Light Ash Gray Passenger Side Center Pillar Upper Trim Panel Bolt Cap GM
GM Positions: Right upper
Description: Crew cab pillars & floor. gray. Double cab pillars & floor. gray. Helps conceal bolts in your vehicle's body C-pillar trim 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 $8.08
$5.84
MSRP $8.08
$5.84
8
Shale Driver Side Center Pillar Upper Trim Panel Bolt Cap GM
GM Positions: Left upper
Description: Crew cab pillars & floor. shale. Helps conceal bolts in your vehicle's body C-pillar trim 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 $6.67
$4.82
MSRP $6.67
$4.82
8
Light Ash Gray Driver Side Center Pillar Upper Trim Panel Bolt Cap GM
GM Positions: Left upper
Description: Crew cab pillars & floor. gray. Helps conceal bolts in your vehicle's body C-pillar trim 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 $8.08
$5.84
MSRP $8.08
$5.84
10
Multi-Purpose Retainer GM
GM Positions: Left
Notes: PARTS: Part included with lower center pillar trim.
Description: Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.23
$5.95
MSRP $8.23
$5.95
11
Light Ash Gray Driver Side Body Lock Pillar Garnish Molding GM
GM Positions: Left
Description: Double cab pillars & floor. gray. Helps conceal the interior side of your vehicle's body B-pillar
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
11
Light Ash Gray Passenger Side Body Lock Pillar Garnish Molding GM
GM Positions: Right
Description: Double cab pillars & floor. gray. Helps conceal the interior side of your vehicle's body C-pillar
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
11
Light Ash Gray Driver Side Body Lock Pillar Garnish Molding GM
GM Positions: Left
Description: Crew cab pillars & floor. gray. Helps conceal the interior side of your vehicle's body C-pillar
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 $281.82
$191.84
MSRP $281.82
$191.84
11
Shale Driver Side Body Lock Pillar Garnish Molding GM
GM Positions: Left
Description: Crew cab pillars & floor. shale. Helps conceal the interior side of your vehicle's body B-pillar
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
11
Light Ash Gray Passenger Side Body Lock Pillar Garnish Molding GM
GM Positions: Right
Description: Crew cab pillars & floor. gray. Helps conceal the interior side of your vehicle's body C-pillar
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 $284.69
$193.80
MSRP $284.69
$193.80
11
Shale Passenger Side Body Lock Pillar Garnish Molding GM
GM Positions: Right
Description: Crew cab pillars & floor. shale. Helps conceal the interior side of your vehicle's body B-pillar
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
13
Multi-Purpose Clip GM
GM Positions: Left
Notes: PARTS: Part included with lock pillar trim.
Description: Upper trim,retainer. Lock pillar trim,fastener. Headliner & pillars. Body side trim,retainer. Regular cab pillars & floor. Lock pillar trim,clip. Crew cab pillars & floor. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.34
$7.75
MSRP $11.34
$7.75
16
Multi-Purpose Retainer GM
GM Positions: Left
Notes: PARTS: Part included with lock pillar trim.
Description: Driver side. Passenger side. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.62
$6.23
MSRP $8.62
$6.23
17
Jet Black Front Driver Side Door Sill Garnish Molding GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: Double cab pillars & floor. Crew cab pillars & floor. Regular cab pillars & floor. with z71, all-Terrain black. Suburban & Yukon XL, Suburban LT, ltz, premier, black, with z71 plate. Regular cab pillars & floor. 18 black. Helps enhance the appearance of your vehicle's interior threshold
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 $154.56
$105.21
MSRP $154.56
$105.21
17
Cocoa Driver Side Front Door Sill Garnish Molding GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: Double cab pillars & floor. Crew cab pillars & floor. Regular cab pillars & floor. with z71, all-Terrain cocoa. Regular cab pillars & floor. 18 cocoa. Helps enhance the appearance of your vehicle's interior threshold
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
17
Cocoa Passenger Side Front Door Sill Garnish Molding GM
GM Positions: Right
Notes: PARTS: Order by description.
Description: Double cab pillars & floor. Crew cab pillars & floor. Regular cab pillars & floor. with z71, all-Terrain cocoa. Regular cab pillars & floor. 18 cocoa. Helps enhance the appearance of your vehicle's interior threshold
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
17
Jet Black Front Passenger Side Door Sill Garnish Molding GM
GM Positions: Right
Notes: PARTS: Order by description.
Description: Double cab pillars & floor. standard black. Crew cab pillars & floor. standard black. Regular cab pillars & floor. without z71, all-Terrain black. Suburban & Yukon XL, Suburban LS, Yukon XL SLE, black. Regular cab pillars & floor. without z71 pkg black. Ta ...
MSRP $67.06
$46.46
MSRP $67.06
$46.46
19
Jet Black Rear Driver Side Door Sill Garnish Molding GM
GM Positions: Left
Description: Double cab pillars & floor. black. Helps enhance the appearance of your vehicle's interior threshold
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 $32.49
$23.19
MSRP $32.49
$23.19
19
Cocoa Driver Side Rear Door Sill Garnish Molding GM
GM Positions: Left
Description: Double cab pillars & floor. cocoa. Helps enhance the appearance of your vehicle's interior threshold
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
19
Jet Black Rear Passenger Side Door Sill Garnish Molding GM
GM Positions: Right
Description: Double cab pillars & floor. black. Helps enhance the appearance of your vehicle's interior threshold
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 $32.14
$22.94
MSRP $32.14
$22.94
19
Cocoa Passenger Side Rear Door Sill Garnish Molding GM
GM Positions: Right
Description: Double cab pillars & floor. cocoa. Helps enhance the appearance of your vehicle's interior threshold
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