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 No.
Part # / Description / Price
Price
1
Door Trim Panel 
GM
GM Positions: Left
Notes: PARTS: Part number listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, 2020-23, 2024-26 pro, denali, black.
$413.24
$413.24
1
Door Trim Panel GM
GM Positions: Left
Notes: PARTS: Part number listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, 2020-23, 2024-26 pro, denali, gray.
$388.41
$388.41
1
Door Trim Panel GM
GM Positions: Right
Notes: PARTS: Part number listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, 2020-23, 2024-26 pro, denali, black.
$380.39
$380.39
1
Door Trim Panel GM
GM Positions: Right
Notes: PARTS: Part number listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, 2020-23, 2024-26 pro, denali, gray.
$388.86
$388.86
2
Door Trim Panel Clip GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
MSRP $10.13
$7.32
MSRP $10.13
$7.32
3
$8.48
4
Door Trim Panel Seal GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Crew cab, 2019-21, 2022-26, with t, custom, custom tb. Crew cab, 2022 limited, 2022-26 redesign pro. Crew cab, 2020-23, 2024-26 pro. Double & crew cab, 2020-23, 2024-26, work truck. 14 speaker system. 10 speaker system. Regular cab, manual windows. Crew cab 2019-21 2022-26 lt, rst, lt tb, ltz, hc, zr2.
MSRP $7.47
$5.40
MSRP $7.47
$5.40
5
Lock Knob Bezel GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Regular cab, power windows, atmosphere. Crew cab, 2020-23, 2024-26 pro, atmosphere. Crew cab, 2020-23, 2024-26, work truck, atmosphere. Double cab, 2020-23, all, 2024-26 work truck, atmosphere.
MSRP $8.20
$5.93
MSRP $8.20
$5.93
5
Lock Knob Bezel GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Crew cab, 2020-23, 2024-26 pro, black. Regular cab, power windows. Double cab, 2020-23, all, 2024-26 work truck, black. Crew cab, 2020-23, 2024-26, work truck, black. Regular cab, manual windows. Double & crew cab 2019-21 2022-26, wt, custom, custom tb, ppv/ssv. black.
MSRP $7.87
$5.69
MSRP $7.87
$5.69
7
Handle, Inside Cap GM
GM Positions: Left
Description: Double & crew cab, 2022 limited, 2022-26 redesign pro. Crew cab, 2020-23, 2024-26 pro. Regular cab, with power windows. Double & crew cab, 2020-23, 2024-26, work truck. Regular cab, manual windows. Crew cab 2019-21 2022-26, with t, custom, custom tb. Double & crew cab 2019-21 2022-26, wt, custom, custom tb, ppv/ssv.
MSRP $11.74
$8.48
MSRP $11.74
$8.48
7
Handle, Inside Cap GM
GM Positions: Right
Description: Double cab, 2019-21, 2022-26, with t, custom, custom tb. Double cab, 2022 limited, 2022-26 redesign pro. Crew cab, 2022 limited, 2022-26 redesign pro. Crew cab, 2020-23, 2024-26 pro. Double & crew cab, 2020-23, 2024-26 work truck, custom. Regular cab, without power windows. Regular cab, manual windows. Crew cab 2019-21 2022-26, with t, custom, custom tb. Double & crew cab 2019-21 2022-26, wt, custom, custom tb, ppv/ssv.
MSRP $11.74
$8.48
MSRP $11.74
$8.48
8
MSRP $30.37
$21.88
9
Front Side Door Speaker Grille Bose Logo GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Double & crew cab, bose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.66
$6.98
MSRP $9.66
$6.98
9
Chrome Front Side Door Weight Class Name Plate GM
GM Positions: Front
Description: Double & crew cab, 2500 hd. Helps enhance the appearance of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.74
$19.33
MSRP $26.74
$19.33
9
Chrome Front Side Door Weight Class Name Plate GM
GM Positions: Front
Description: Double & crew cab, denali hd. Helps enhance the appearance of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $69.50
$47.73
MSRP $69.50
$47.73
10
Applique GM
GM Positions: Right
Description: Double & crew cab, 2022 limited, 2022-26 redesign pro, denali. Double & crew cab, 2020-23, 2024-26 pro, ash wood.
MSRP $189.77
$125.18
MSRP $189.77
$125.18
10
Applique GM
GM Positions: Left
Description: Double & crew cab, 2022 limited, 2022-26 redesign pro, denali. Double & crew cab, 2020-23, 2024-26 pro, ash wood.
MSRP $94.01
$62.86
MSRP $94.01
$62.86
11
Black Front Passenger Side Door Window Switch GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: Double & crew cab. Controls the power to your vehicle's windows
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 $48.37
$31.43
MSRP $48.37
$31.43
11
Black Front Driver Side Door Window Control Switch GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Double & crew cab. Controls the power to your vehicle's windows
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 $79.79
$54.57
MSRP $79.79
$54.57
12
Switch Panel GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Double & crew cab, 2020-23, 2024-26 pro, power mirror. Double & crew cab, 2022 limited, 2022-26 redesign pro. Double & crew cab, 2020-23, 2024-26, work truck, power mirror. Double & crew cab 2019-21 2022-26, wt, custom, custom tb, ppv/ssv.
MSRP $162.60
$108.72
MSRP $162.60
$108.72
12
Switch Panel GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: Double & crew cab, 2022 limited, 2022-26 redesign pro. Double & crew cab, 2020-23, 2024-26 pro, power mirror. Regular cab, power windows, all. Double & crew cab, 2020-23, 2024-26 work truck, custom, manual mirror. Regular cab, power windows, manual fold mirror. Double & crew cab, 2020-23, 2024-26, work truck, power mirror. Regular cab, with power windows. Double & crew cab 2019-21 2022-26, wt, custom, custom tb, ppv/ssv.
MSRP $102.06
$68.24
MSRP $102.06
$68.24
13
Lock Switch GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: Right. Double & crew cab, 2019-21, 2022-26, wt, custom, custom tb, ppv/ssv. Double & crew cab, 2022 limited, 2022-26 redesign pro. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Double & crew cab, 2020-23, 2024-26 pro. Regular cab, power windows. Double & crew cab, 2020-23, 2024-26, work truck.
$7.07
$7.07
13
Lock Switch GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Left. Double & crew cab, 2019-21, 2022-26, wt, custom, custom tb, ppv/ssv. Double & crew cab, 2022 limited, 2022-26 redesign pro. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Double & crew cab, 2020-23, 2024-26 pro. Regular cab, with power windows. Double & crew cab, 2020-23, 2024-26, work truck.
MSRP $18.25
$12.47
MSRP $18.25
$12.47
14
Memory Switch GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Double & crew cab, 2020-23, 2024-26 pro. Double & crew cab, 2022 limited, 2022-26 redesign pro. Double & crew cab, 2020-23, 2024-26, work truck. Double & crew cab 2019-21 2022-26, wt, custom, custom tb, ppv/ssv. Regular cab with power windows.
MSRP $14.16
$10.19
MSRP $14.16
$10.19
15
Passenger Side Front Door Lock Wiring Harness GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: Double & crew cab, passenger side, express up/down. Silverado, Sierra 2500 HD. Right. Express power up/down. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $67.90
$44.12
MSRP $67.90
$44.12
15
Driver Side Front Door Lock Wiring Harness GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Silverado, Sierra 2500 HD. Left. Power outside mirror. With power folding. With memory mirror. Power outside fold. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $74.63
$48.50
MSRP $74.63
$48.50
16
Insulator GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Double & crew cab, 2020-23, 2024-26, work truck. Double & crew cab 2019-21 2022-26, wt, custom, custom tb, ppv/ssv.
$59.81
$59.81
16
Insulator GM
GM Positions: Front
Description: Crew cab, 2020-23, 2024-26, pro. Crew cab, 2020-23, 2024-26, work truck. Regular cab, power windows.
$6.40
$6.40
17
Water Deflector GM
GM Positions: Left
Description: Double & crew cab, 2024-26, sle, slt, at4, denali. Double & crew cab, 2020-23, 2024-26, work truck.
$15.84
$15.84
17
Water Deflector GM
GM Positions: Right
Description: Double & crew cab, 2024-26, sle, slt, at4, denali. Double & crew cab, 2020-23, 2024-26, work truck.
$23.01
$23.01
18
Upper Trim GM
GM Positions: Left
Description: Double & crew cab, 2020-23, 2024-26 pro. Double & crew cab, 2020-23, 2024-26, work truck.
MSRP $76.31
$52.41
MSRP $76.31
$52.41
18
Upper Trim GM
GM Positions: Right
Description: Double & crew cab, 2020-23, 2024-26 pro. Double & crew cab, 2020-23, 2024-26, work truck.
MSRP $76.31
$52.41
MSRP $76.31
$52.41
19
Front Driver Side Door Window Inner Sealing Strip GM
GM Positions: Left
Description: Double & crew cab. Helps filter contaminants and large elements from your vehicle's door
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.97
$13.72
MSRP $18.97
$13.72
19
Front Passenger Side Door Window Inner Sealing Strip GM
GM Positions: Right
Description: Double & crew cab. Helps filter contaminants and large elements from your vehicle's door
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $40.77
$28.00
MSRP $40.77
$28.00