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
$671.49
1
Headliner 
GM
GM Description: Double cab, headliner & components, gray. Crew cab headliner & components. without sunroof gray.
$1,030.02
$1,030.02
1
$1,063.44
1
$840.30
2
Multi-Purpose Retainer GM
GM Notes: PARTS: Part included with Headliner.
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
3
Sun-Visor GM
GM Positions: Left
Description: Crew cab, headliner & components, with vanity mirror, atmosphere. Regular cab, headliner & components, with vanity mirror, atmosphere. Double cab, headliner & components, with vanity mirror, atmosphere.
MSRP $275.58
$181.06
MSRP $275.58
$181.06
3
F Sunshade GM
GM Positions: Right
Description: Crew cab, headliner & components, with vanity mirror, atmosphere. Double cab, headliner & components, with vanity mirror, atmosphere.
MSRP $257.91
$169.45
MSRP $257.91
$169.45
3
Sun-Visor GM
GM Positions: Left
Description: Double cab, headliner & components, with vanity mirror, dark gray. Crew cab, headliner & components, with vanity mirror, dark gray. Regular cab, headliner & components, with vanity mirror, dark gray.
MSRP $275.58
$181.06
MSRP $275.58
$181.06
3
Dark Ash Gray Passenger Side Sun Visor GM
GM Positions: Right
Description: Crew cab, headliner & components, with vanity mirror, dark gray. Crew cab, headliner & components, with vanity mirror, atmosphere. Regular cab, headliner & components, with vanity mirror, dark gray. Double cab, headliner & components, with vanity mirror, dark gray.
MSRP $275.58
$181.06
MSRP $275.58
$181.06
4
Gray Driver Side Sunshade Retainer Bolt Cover GM
GM Positions: Left
Description: Regular cab, headliner & components, gray. Crew cab headliner & components. gray. Double cab headliner & components. gray. Installed in your vehicle's sun visor for a finished appearance
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 $48.26
$33.14
MSRP $48.26
$33.14
4
Sun-Visor Cover GM
GM Positions: Left
Description: Double cab, headliner & components, atmosphere. Without SUNROOF. atmosphere. Crew cab headliner & components. atmosphere. Regular cab headliner & components. atmosphere.
MSRP $14.99
$10.84
MSRP $14.99
$10.84
4
Sun-Visor Cover GM
GM Positions: Right
Description: Regular cab, headliner & components, gray. Double cab headliner & components. gray. Crew cab headliner & components. gray.
MSRP $48.26
$33.14
MSRP $48.26
$33.14
4
Sun-Visor Cover GM
GM Positions: Right
Description: Without SUNROOF. atmosphere. Crew cab headliner & components. atmosphere. Regular cab headliner & components. atmosphere.
MSRP $44.02
$30.23
MSRP $44.02
$30.23
5
Sun-Visor Retainer GM
GM Positions: Left
Description: Double cab, headliner & components. Without sunroof. Pickup. Iq. Suv. With panoramic roof. Iql. Crew cab headliner & components.
MSRP $44.64
$30.54
MSRP $44.64
$30.54
5
Sun-Visor Retainer GM
GM Positions: Right
Description: Double cab, headliner & components. Without sunroof. Pickup. Iq. Suv. With panoramic roof. Iql. Crew cab headliner & components.
MSRP $44.64
$30.54
MSRP $44.64
$30.54
6
Multi-Purpose Nut GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.48
$5.11
MSRP $7.48
$5.11
7
Dark Gray Sunshade Support GM
GM Positions: Left
Description: Crew cab headliner & components. gray. Double cab headliner & components. gray. Keeps visor aligned and secure
Helps prevent visor vibration
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 $48.54
$33.33
MSRP $48.54
$33.33
7
Atmosphere Sunshade Support GM
GM Positions: Left
Description: Regular cab, headliner & components, atmosphere. Crew cab headliner & components. atmosphere. Double cab headliner & components. atmosphere. Keeps visor aligned and secure
Helps prevent visor vibration
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 $48.09
$33.03
MSRP $48.09
$33.03
8
Sunroof Shade Retainer GM
GM Positions: Left
Description: Extended cab, headliner & components, small. Sunvisor,retainer. With sunroof. Double cab headliner & components. Regular cab headliner & components. Crew cab headliner & components. small. Helps align and secure your vehicle's sunroof shade
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
9
Multi-Purpose Retainer GM
GM Positions: Left
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 $13.00
$9.40
MSRP $13.00
$9.40
10
Roof Panel Center Intermediate Front Insulator GM
GM Notes: PARTS: Part included with Headliner.
Description: Crew cab headliner & components. without sunroof. Helps insulate sound
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 $21.46
$15.52
MSRP $21.46
$15.52
11
Microphone GM
GM Description: Double cab, headliner & components, bluetooth, gray. Crew cab headliner & components. bluetooth gray. Regular cab headliner & components. gray.
MSRP $37.88
$22.73
MSRP $37.88
$22.73
11
Navigation Microphone GM
GM Description: Double cab, headliner & components, bluetooth, atmosphere. Regular cab, headliner & components, atmosphere. Double cab, headliner & components, bluetooth, atmoshere. Crew cab headliner & components. bluetooth atmosphere.
MSRP $33.88
$20.33
MSRP $33.88
$20.33
12
Dark Atmosphere Communication Interface Module Microphone GM
GM Description: CREW CAB HEADLINER & COMPONENTS. communication interface atmosphere. DOUBLE CAB HEADLINER & COMPONENTS. communication interface atmosphere. Helps collect spoken driver input to aid in navigation
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $35.44
$21.26
MSRP $35.44
$21.26
12
Active Noise Cancellation Microphone GM
GM Description: Crew cab, headliner & components, noise cancellation, gray. Double cab, headliner & components, noise cancellation, gray.
MSRP $28.72
$17.23
MSRP $28.72
$17.23
12
Active Noise Cancellation Microphone GM
GM Description: Crew cab, headliner & components, noise cancellation, atmosphere. Double cab, headliner & components, noise cancellation, atmosphere.
MSRP $16.96
$10.18
MSRP $16.96
$10.18
12
Dark Gray Communication Interface Module Microphone GM
GM Description: Helps collect spoken driver input to aid in navigation
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.00
$25.08
MSRP $44.00
$25.08
13
Coat Hook GM
GM Description: Regular cab, headliner & components, gray. Double cab headliner & components. gray. Crew cab headliner & components. gray.
MSRP $18.41
$13.31
MSRP $18.41
$13.31
13
Coat Hook GM
GM Description: Double cab, headliner & components, atmosphere. Crew cab headliner & components. atmosphere. Regular cab headliner & components. atmosphere.
MSRP $18.41
$13.31
MSRP $18.41
$13.31
14
Dome Lamp Assembly GM
GM Description: Crew cab headliner & components. without sunroof gray.
MSRP $69.96
$47.86
MSRP $69.96
$47.86
14
Dome Lamp Assembly GM
GM Description: Crew cab headliner & components. without sunroof atmosphere.
MSRP $70.09
$47.94
MSRP $70.09
$47.94
15
Dome Lamp Wiring Harness GM
GM Description: Crew cab, headliner & components, with vanity mirror.
MSRP $159.61
$100.99
MSRP $159.61
$100.99