Hardware, Fasteners & Fittings for 2020 GMC Sierra 2500 HD
1. Rear Bumper 
2. Windshield Pillar Trim 
3. Hood 
4. Headliner 
5. Door Trim Panel 
6. Rear 
7. Rear 
8. Step Bar Assembly 
9. Fender 
10. Armrest Assembly 
11. Nameplate 
12. Door Shell 
13. Frame Assembly 
14. Bumper 
15. Lock Pillar Trim 
16. Overhead Console 
17. Front 
18. Filler Panel 
19. Decal 
20. Mount Cushion 
21. Door Shell 
22. Box Assembly 
23. Front 
24. Belt Molding 
25. Tail Gate 
26. Multi Switch 
27. Door Trim Panel 
28. Console Assembly 
29. Steering Wheel 
30. Bumper Cover Bolt 
31. Mirror Assembly 
32. Bumper Cover Bolt 
33. Horn 
34. Bumper Cover Bolt 
35. Bumper Cover Bolt 
36. Bumper Cover Bolt 
37. Grille Bolt 
38. Bumper Cover Bolt 
39. Grille Bolt 
40. Spare Carrier 
41. Quarter Panel Splash Shield Bolt 
42. Grille Surround Bolt 
43. Front Molding Retainer 
44. Hole Cover Bolt 
45. Bumper Cover Bolt 
46. Quarter Panel Splash Shield Bolt 
47. Bumper Cover Bolt 
48. Bumper Cover Bolt 
49. Bumper Cover Bolt 
50. Tail Gate 
51. Inner Rocker Assembly 
52. Box Assembly 
53. Handle, Outside 
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
Bar (Replaces Part Number 84683445) 
GM
GM Description: 2020-23, painted bumper, with ft park sensors. 2020-23, painted bumper, with prk aid.
MSRP $1,078.12
$746.89
MSRP $1,078.12
$746.89
2
Multi-Purpose Nut GM
GM Positions: Left
Description: 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 $9.69
$7.01
MSRP $9.69
$7.01
3
Fuel Pump Power Control Module Bracket GM
GM Description: Secures your vehicle's fascia to its body
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $57.12
$41.29
MSRP $57.12
$41.29
4
Headlamp Assembly Bolt (Replaces Part Number 11609489) Offered as 1 Priced as Each 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
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
6
Front Driver Side Bumper Impact Bar Bracket GM
GM Positions: Left
Description: Helps align and secure your vehicle's bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $179.74
$129.94
MSRP $179.74
$129.94
6
Front Passenger Side Bumper Impact Bar Bracket GM
GM Positions: Right
Description: Helps align and secure your vehicle's bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $179.74
$129.94
MSRP $179.74
$129.94
7
Multi-Purpose Bolt (THIS IS A DINGLE BOLT, NOT A PACKAGE OF TEN) GM
GM Positions: Left
Description: 2.0L turbo, driver side. At4, slt, denali upper components. 2.7L turbo, auxiliary. 3.0L twin-turbo, auxiliary radiator. 2.7L turbo, rwd. Base, sle, elevation upper components. Coupe, 8mm. Structure & components. Convertible, m8x1.25x30. Fuel tank components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.06
$5.51
MSRP $8.06
$5.51
8
Bumper Bracket U-Nut GM
GM Positions: Left
Notes: PARTS: Part included with outer bracket.
MSRP $11.50
$8.32
MSRP $11.50
$8.32
9
Body Driver Side Front Bumper Fascia Bracket GM
GM Positions: Front left
Description: Secures your vehicle's fascia to its body
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $96.00
$69.40
MSRP $96.00
$69.40
9
Body Passenger Side Front Bumper Fascia Bracket GM
GM Positions: Front right
Description: Secures your vehicle's fascia to its body\
\
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
\
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Front Driver Side Bumper Impact Bar Bracket GM
GM Positions: Left
Description: Helps align and secure your vehicle's bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $28.12
$20.33
MSRP $28.12
$20.33
11
Front Passenger Side Bumper Impact Bar Bracket GM
GM Positions: Right
Description: Helps align and secure your vehicle's bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $28.12
$20.33
MSRP $28.12
$20.33
12
M6x1.0x25mm Multi-Purpose Bolt GM
GM Positions: Left
Description: 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 $7.69
$5.56
MSRP $7.69
$5.56
14
Front Driver Side Bumper Fascia Support Brace GM
GM Positions: Left
Description: Helps keep fascia secure
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $50.23
$36.31
MSRP $50.23
$36.31
14
Front Passenger Side Bumper Fascia Support Brace GM
GM Positions: Right
Description: Helps keep fascia secure
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $50.23
$36.31
MSRP $50.23
$36.31
15
Bumper Impact Bar Bolt GM
GM Positions: Left
Description: Chevrolet bumper & hardware. Gmc bumper & hardware. 2016-19, bumper & hardware. 10x34.8mm. Bumper & mounting. At4, slt, denali upper components. front. Base, sle, elevation upper components. front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.22
$6.30
MSRP $9.22
$6.30
16
(Replaces 84568469) Front Driver Side Bumper Impact Bar Bracket GM
GM Positions: Left
Description: Without aev edition. 2024-26. With led headlamps. Without bison.
$34.85
$34.85
16
(Replaces 84568470) Front Passenger Side Bumper Impact Bar Bracket GM
GM Positions: Right
Description: Without aev edition. 2024-26. Without bison. With led headlamps.
$34.85
$34.85
18
Driver Side Front Bumper Fascia Guide (Replaces 84849940) GM
GM Positions: Left
Description: 2020-23. With aev edition.
$18.46
$18.46
18
F Guide (Replaces 84849941) GM
GM Positions: Right
Description: 2020-23. 2024-26. With aev edition.
$18.46
$18.46
19
M4.2x1.41x20.8 Multi-Purpose Bolt GM
GM Positions: Left
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 $9.69
$7.01
MSRP $9.69
$7.01
20
MSRP $9.89
$6.77