Hardware, Fasteners & Fittings for 2020 GMC Sierra 1500
1. Outer Belt Assembly 
2. Windshield Pillar Trim 
3. Bumper Cover 
4. Fender 
5. Hood 
6. Lower Cover 
7. Rear Bumper 
8. Headliner 
9. Door Trim Panel 
10. Front 
11. Door Shell 
12. Lock Pillar Trim 
13. Spoiler 
14. Assist Steps, Work Steps, Black 
15. Front 
16. Work Step Assist Steps - Black - Crew Cab 
17. Windshield Pillar Trim 
18. Molded Assist Steps - Black - Double Cab 
19. Console Assembly 
20. Door Trim Panel 
21. Trailer Hitch 
22. Spoiler Assembly 
23. Mount Cushion 
24. Splash Shield Bolt 
25. Nameplate 
26. Upper Molding 
27. Headrest 
28. Frame Assembly 
29. Assist Steps, 6" Rectangular, Black 
30. Belt Molding 
31. Trailer Hitch 
32. Tail Gate 
33. Door Trim Panel 
34. Multi Switch 
35. Box Assembly 
36. Nameplate 
37. Box Assembly 
38. Inst Cluster 
39. Bumper Cover Bolt 
40. Bumper Cover Bolt 
41. Headliner 
42. Bumper Cover Bolt 
43. Bumper Cover Bolt 
44. Grille Bolt 
45. Bumper Cover Bolt 
46. Mirror Assembly 
47. Steering Wheel 
48. Horn 
49. Bumper Cover Bolt 
50. Grille Bolt 
51. Grille Surround Bolt 
52. Body A-Pillar Trim Panel 
53. Quarter Panel Splash Shield Bolt 
54. Hole Cover Bolt 
55. Door Trim Panel 
56. Door Glass 
57. Bumper Cover Bolt 
58. Bumper Cover Bolt 
59. Quarter Panel Splash Shield Bolt 
60. Bumper Cover Bolt 
61. Bumper Cover Bolt 
62. Headliner 
63. Armrest Assembly 
64. Headrest 
65. Exterior Door Handle Cover Gasket 
66. Inner Rocker 
67. Fender Liner Bolt 
68. Fender Liner Bolt 
69. Air Deflector Bolt 
70. Fender Liner Extension Bolt 71. Cowl Cover Clip No.
Part # / Description / Price
Price
1
Chrome Rear Bumper Impact Bar 
GM
GM Description: Single exhaust, without park assist chrome. Helps limit damage in low impact collisions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $958.82
$630.74
MSRP $958.82
$630.74
1
Bar GM
GM Description: Without SUPER CRUISE without ZR2 BISON. single exhaust, with park assist chrome.
$692.46
$692.46
1
Primed Rear Bumper Impact Bar GM
GM Description: Single exhaust, without park assist primed. Helps limit damage in low impact collisions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $944.99
$621.64
MSRP $944.99
$621.64
1
Bar GM
GM Description: Without aev edition, with park assist, primed. Without SUPER CRUISE without ZR2 BISON. single exhaust, with park assist primed.
$585.68
$585.68
2
Bumper Protection Pad GM
GM Positions: Left
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison.
MSRP $32.05
$21.16
MSRP $32.05
$21.16
2
Bumper Protection Pad GM
GM Positions: Right
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison.
MSRP $32.05
$21.16
MSRP $32.05
$21.16
3
Protector Retainer GM
GM Positions: Left
Description: Without aev edition. Without bison edition. Compressor. Without super cruise without zr2 bison.
MSRP $9.03
$5.64
MSRP $9.03
$5.64
4
Rear Driver Side Bumper Impact Bar Brace GM
GM Positions: Left
Description: Helps prevent a sagging bumper impact bar
Provides a mounting location for the bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.05
$22.48
MSRP $34.05
$22.48
4
Bumper Brace GM
GM Positions: Right
Description: Without super cruise without zr2 bison.
MSRP $34.05
$22.48
MSRP $34.05
$22.48
4
Support Brace GM
GM Positions: Right
Description: Lt, rst, lt tb, ltz, hc, bumper & mounting. Base, pro, sle, elevtn, upper components. At4, slt, denali, upper components. Pro, elevation, sle, upper components. Wt, custom, custom tb, bumper & mounting. 2019-22 2022 limited bumper & mounting.
MSRP $31.37
$20.71
MSRP $31.37
$20.71
5
M8x1.25x25 Multi-Purpose Bolt GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.97
$6.86
MSRP $10.97
$6.86
6
Multi-Purpose Nut GM
GM Positions: Left
Description: 2wd. Rwd, rear, 14x2,29.9mm. With zr2, zr2 bison. Awd, rear. Fwd, rear. With magnetic ride, with ground clearance package. Without magnetic ride, with ground clearance control. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.92
$4.95
MSRP $7.92
$4.95
7
Bumper Bracket GM
GM Positions: Right
Description: Without super cruise without zr2 bison. Bumper bracket.
MSRP $150.69
$99.31
MSRP $150.69
$99.31
7
Rear 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 $150.69
$99.31
MSRP $150.69
$99.31
8
M8x1.25x27mm 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 $7.74
$5.11
MSRP $7.74
$5.11
9
Multi-Purpose Nut GM
GM Positions: Left
Description: Trailer hitch,U-nut. With trailer package. 6.6, 8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.29
$3.31
MSRP $5.29
$3.31
10
Rear Bumper Fascia Step Pad GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $192.39
$126.79
MSRP $192.39
$126.79
11
MSRP $8.60
$5.38
13
Trailer Wiring Receptacle Cap GM
GM Description: Backup alarm, oval. With corner step, towing receptacle. Towing receptacle, oval. Without park assist, without tow package. Without zr2, zr2 bison, without tow package. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $43.36
$27.09
MSRP $43.36
$27.09
13
Tow Vehicle Electrical Receptacle GM
GM Description: 8 ft box, dual rear wheels, without camera connector. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $84.74
$55.68
MSRP $84.74
$55.68
14
Bumper Step Pad Bracket GM
GM Positions: Left
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison.
MSRP $77.74
$51.28
MSRP $77.74
$51.28
14
Bumper Step Pad Bracket GM
GM Positions: Right
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison.
MSRP $77.74
$51.28
MSRP $77.74
$51.28
15
M4.2x1.41x20 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 $8.83
$5.84
MSRP $8.83
$5.84
16
Multi-Purpose Nut GM
GM Positions: Left
Description: 5.8 ft box. 6.6 ft box. Bumper support, type 1. Insert,U-nut. Tourx, cover & trim. With gs, structure & mounting. With gs, cover & trim. Wheelhouse liner, #3. Headlamp assy,nut. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.62
$5.39
MSRP $8.62
$5.39
16
Multi-Purpose Nut GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.09
$6.67
MSRP $10.09
$6.67
17
M4.2x1.4x20 Multi-Purpose Bolt GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.30
$2.06
MSRP $3.30
$2.06
20
Bumper Step Pad GM
GM Positions: Left
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison. Pad.
MSRP $46.21
$30.51
MSRP $46.21
$30.51
20
Bumper Step Pad GM
GM Positions: Right
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison. Pad.
MSRP $38.94
$25.71
MSRP $38.94
$25.71