Hardware, Fasteners & Fittings for 2021 GMC Sierra 2500 HD
1. Windshield Pillar Trim 
2. Rear Bumper 
3. Step Bar Assembly 
4. Hood 
5. Bumper 
6. Headliner 
7. Spoiler Assembly 
8. Rear 
9. Door Trim Panel 
10. Truck Bed Decal 
11. Work Step Assist Steps - Black - Crew Cab 
12. Front 
13. Fender 
14. Armrest Assembly 
15. Door Shell 
16. Overhead Console 
17. Lock Pillar Trim 
18. Filler Panel 
19. Mount Cushion 
20. Door Shell 
21. Front 
22. Belt Molding 
23. Tail Gate 
24. Door Trim Panel 
25. Multi Switch 
26. Decal 
27. Console Assembly 
28. Box Assembly 
29. Box Assembly 
30. Frame Assembly 
31. Mirror Assembly 
32. Bumper Cover Bolt 
33. Bumper Cover Bolt 
34. Bumper Cover Bolt 
35. Grille Bolt 
36. Steering Wheel 
37. Horn 
38. Bumper Cover Bolt 
39. Bumper Cover Bolt 
40. Bumper Cover Bolt 
41. Grille Bolt 
42. Quarter Panel Splash Shield Bolt 
43. Grille Surround Bolt 
44. Front Molding Retainer 
45. Bumper Cover Bolt 
46. Hole Cover Bolt 
47. Bumper Cover Bolt 
48. Quarter Panel Splash Shield Bolt 
49. Bumper Cover Bolt 
50. Bumper Cover Bolt 
51. Handle, Outside 
52. Inner Rocker Assembly 
53. Tail Gate 
54. Headrest 
55. Fender Liner Bolt 
56. Headrest 
57. Fender Liner Bolt 
58. Air Deflector Bolt 
59. Hood Molding Clip 
60. Molding Clip 
61. Rear Insulator Seal 62. Fender Support Bolt Related Parts
Part # / Description / Price
Price
M6x1x12 Front Seat Belt Bolt 
GM
GM Positions: Lower
Description: Belt anchor. Coupe. Convertible. Fastens vehicle's components together
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
$9.40
MSRP $13.05
$9.40
Multi-Purpose Nut GM
GM Description: Double cab. Crew cab. Sedan,. Onstar. Fuel tank & pump. Rear compartment, panel mounted. Without hybrid. Regular cab. Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.58
$6.92
MSRP $9.58
$6.92
Multi-Purpose Nut GM
GM Description: 6.6L gas. 6.6L diesel. Type 2. Lift gate. 2018-19. Liftgate. Halogen. Led. Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.72
$7.75
MSRP $10.72
$7.75
M6x1 Multi-Purpose Nut GM
GM Positions: Front
Description: Lower. Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.36
$5.62
MSRP $9.36
$5.62
M8x1.25x28 Multi-Purpose Bolt GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.10
$6.23
MSRP $9.10
$6.23
Multi-Purpose Bolt GM
GM Description: Double cab. Crew cab. Regular cab. Helps secure and attach your vehicle's radiator support baffle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.44
$7.55
MSRP $10.44
$7.55
Center Belt Assembly Lower Bolt GM
GM Positions: Lower
Description: Center seat-az3. Double & crew cab, 2020-23. Double & crew cab, 2024-26. Regular cab. lower.
MSRP $12.07
$8.69
MSRP $12.07
$8.69
Multi-Purpose Bolt GM
GM Positions: Front lower inner
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.96
$6.80
MSRP $9.96
$6.80
Front Door Hinge Bolt GM
GM Positions: Front lower outer
Description: CREW CAB. body side. Double cab. body side. To door. Door side. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.79
$6.00
MSRP $8.79
$6.00
Multi-Purpose Bolt GM
GM Description: Extended cab. Double cab. Tourx. 2014-2017. Regular cab. 2011-2013. Crew cab. Door side. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.92
$9.52
MSRP $13.92
$9.52
Multi-Purpose Nut GM
GM Description: Extended cab. Sedan,. Split bench seats. Coupe. Large. Fixed back seats. type 2. Split back seats. type 2. Fixed back seats. type 1. Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.65
$6.23
MSRP $8.65
$6.23
Multi-Purpose Retainer GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.34
$5.02
MSRP $7.34
$5.02
$6.08
M4.2x1.41x25 Multi-Purpose Bolt GM
GM Positions: Upper
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.38
MSRP $8.83
$6.38
Multi-Purpose Nut GM
GM Positions: Lower
Description: #1. #2. 2017-19. Fender & shields. 2018-19. 2013-17. Fender,U-nut. Fender & mounting. 2017-21, upper components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.62
$5.89
MSRP $8.62
$5.89
Seat Belt Bolt GM
GM Positions: Upper
Description: 3rd row seat. Coupe,. Sedan,. Without CTS V. Fastens vehicle's components together
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 $11.58
$8.34
MSRP $11.58
$8.34
Seat Belt Bolt GM
GM Description: Extended cab. Crew cab. Lower. Coupe,. Sedan,. Split bench seats. Convertible. Center. Outer belt assy,upper bolt. Helps secure and attach your vehicle's radiator support baffle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.88
$7.14
MSRP $9.88
$7.14
M4.2x1.41x16 Multi-Purpose Bolt GM
GM Description: Fastens vehicle's components together
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 $9.63
$6.96
MSRP $9.63
$6.96
Multi-Purpose Retainer GM
GM Description: Coupe. Convertible. With high country. Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.20
$5.93
MSRP $8.20
$5.93
Ignition Lock Key Transmitter Antenna Bracket Rivet GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.87
$7.86
MSRP $10.87
$7.86
Multi-Purpose Clip GM
GM Description: Release cable,clip. Type 1. Cable to latch. 6.6L gas. 6.6L diesel. Primary cable. With hood scoop chevrolet. With hood scoop gmc. With zr1. Used to secure multiple components
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 $4.40
$2.64
MSRP $4.40
$2.64
MSRP $13.00
$9.40
MSRP $13.00
$9.40
MSRP $10.96
$7.92
MSRP $10.96
$7.92
Windshield Pillar Trim Lower Cover GM
GM Positions: Left lower
Description: Double cab, 2020-23, 2024-26 wt, custom, gray. Crew cab, 2020-23, 2024-26 pro, gray. Double cab, 2020-23, 2024-26, work truck, gray. Regular cab, pillars & floor, gray. Crew cab, 2020-23, 2024-26, work truck, gray. Crew cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. gray.
MSRP $8.62
$6.23
MSRP $8.62
$6.23
Windshield Pillar Trim Lower Cover GM
GM Positions: Left lower
Description: Double cab, 2020-23, 2024-26 pro, atmosphere. Double cab, 2020-23, 2024-26 wt, custom, atmosphere. Double cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. atmosphere. Crew cab, 2020-23, 2024-26, work truck, atmosphere. Crew cab, 2020-23, 2024-26 pro, atmosphere. Regular cab pillars & floor. atmosphere. Crew cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. atmosphere.
MSRP $8.25
$5.96
MSRP $8.25
$5.96
Windshield Pillar Trim Upper Cover GM
GM Positions: Left upper
Description: Double cab, 2020-23, 2024-26 pro, gray. Crew cab, 2020-23, 2024-26 pro, gray. Regular cab, pillars & floor, gray. Double cab, 2020-23, 2024-26 wt, custom, gray. Crew cab, 2020-23, 2024-26, work truck, gray. Double cab, 2020-23, 2024-26, work truck, gray. Crew cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. gray.
MSRP $8.62
$6.23
MSRP $8.62
$6.23
Windshield Pillar Trim Upper Cover GM
GM Positions: Left upper
Description: Double cab, 2020-23, 2024-26 pro, atmosphere. Crew cab, 2020-23, 2024-26 pro, atmosphere. Double cab, 2020-23, 2024-26 wt, custom, atmosphere. Double cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. atmosphere. Crew cab, 2020-23, 2024-26, work truck, atmosphere. Regular cab, pillars & floor, atmosphere. Crew cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. atmosphere.
MSRP $8.25
$5.96
MSRP $8.25
$5.96
Windshield Pillar Trim Upper Cover GM
GM Positions: Right upper
Description: Double cab, 2019-22, 2023-26 with t custom custom tb, gray. Double cab, 2020-23, 2024-26 wt, custom, gray. Double cab, 2020-23, 2024-26 pro, gray. Double cab, 2020-23, 2024-26, work truck, gray. Crew cab, 2020-23, 2024-26 pro, gray. Crew cab, 2020-23, 2024-26, work truck, gray. Crew cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. gray.
MSRP $8.62
$6.23
MSRP $8.62
$6.23
Windshield Pillar Trim Upper Cover GM
GM Positions: Right upper
Description: Double cab, 2020-23, 2024-26 pro, atmosphere. Crew cab, 2020-23, 2024-26 wt, custom, atmosphere. Double cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. atmosphere. Crew cab, 2020-23, 2024-26 pro, atmosphere. Crew cab, 2020-23, 2024-26, work truck, atmosphere. Regular cab pillars & floor. atmosphere. Crew cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. atmosphere.
MSRP $8.25
$5.96
MSRP $8.25
$5.96
Windshield Pillar Trim Lower Cover GM
GM Positions: Right lower
Description: Double cab, 2020-23, 2024-26 pro, gray. Crew cab, 2020-23, 2024-26 pro, gray. Double cab, 2020-23, 2024-26 wt, custom, gray. Crew cab, 2020-23, 2024-26, work truck, gray. Crew cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. gray.
MSRP $8.62
$6.23
MSRP $8.62
$6.23
Windshield Pillar Trim Lower Cover GM
GM Positions: Right lower
Description: Crew cab, 2020-23, 2024-26 wt, custom, atmosphere. Double cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. atmosphere. Double cab, 2020-23, 2024-26 pro, atmosphere. Regular cab, pillars & floor, atmosphere. Crew cab, 2020-23, 2024-26, work truck, atmosphere. Double cab, 2020-23, 2024-26, work truck, atmosphere. Crew cab, 2020-23, 2024-26 pro, atmosphere. Crew cab 2019-22 2023-26 with t custom custom tb pillars & floor-front. atmosphere.
MSRP $8.62
$6.23
MSRP $8.62
$6.23