Hardware, Fasteners & Fittings for 2025 GMC Sierra 2500 HD
1. Rear Bumper 
2. Body A-Pillar Trim Panel 
3. Hood 
4. Work Step Assist Steps - Black - Crew Cab 
5. 6-Inch Rectangular Assist Steps, Chrome 
6. Rear 
7. Front 
8. Door Trim Panel Clip 
9. Headliner 
10. Upper Molding 
11. Fender 
12. Door Shell 
13. Armrest Assembly 
14. Overhead Console 
15. Lock Pillar Trim 
16. Rear 
17. Mount Cushion 
18. Tail Gate 
19. Door Shell 
20. Box Assembly 
21. Frame Assembly 
22. Door Trim Panel 
23. Rear 
24. Belt Molding 
25. Rear 
26. Door Trim Panel Clip 
27. Steering Wheel 
28. Horn 
29. Bumper Cover Bolt 
30. Bumper Cover Bolt 
31. Bumper Cover Bolt 
32. Grille Bolt 
33. Bumper Cover Bolt 
34. Bumper Cover Bolt 
35. Mirror Assembly 
36. Bumper Cover Bolt 
37. Grille Bolt 
38. Decal 
39. Grille Surround Bolt 
40. Front Molding Retainer 
41. Quarter Panel Splash Shield Bolt 
42. Cushion Cover 
43. Cushion Cover 
44. Bumper Cover Bolt 
45. Bumper Cover Bolt 
46. Quarter Panel Splash Shield Bolt 
47. Bumper Cover Bolt 
48. Hole Cover Bolt 
49. Bumper Cover Bolt 
50. Console Assembly 
51. Box Assembly 
52. Inner Rocker Assembly 
53. Handle, Outside 
54. Fender Liner Bolt 
55. Fender Liner Bolt 
56. Air Deflector Bolt 
57. Hood Molding Clip 
58. Molding Clip 
59. Rear Insulator Seal 60. License Plate Bracket Rivet No.
Part # / Description / Price
Price
1
Bar 
GM
GM Notes: PARTS: Order by description.
Description: GM Genuine Parts Primed Rear Bumper Impact Bar (Part Number: 84574366) is a factory rear impact bar supplied primed (less finish) to help limit damage in low-speed collisions and to provide a proper mounting surface for bumper covers and park assist compon ...
$600.98
$600.98
2
Bumper Protection Pad GM
GM Positions: Left
Description: GM Genuine Parts Bumper Protection Pad (Part Number: 84520902) is a rear bumper protector intended for specific vehicle configurations (exclusions noted: without ZR2 Bison, without Super Cruise). It protects the rear fascia from scuffs and wear. Type: Rear ...
MSRP $32.95
$23.82
MSRP $32.95
$23.82
2
Bumper Protection Pad GM
GM Positions: Right
Description: GM Genuine Parts Bumper Protection Pad (Part Number: 84520903) is a rear bumper fascia protector designed to shield the bumper surface from scuffs and minor impacts. OE-style pad for specific trim levels (note exclusions such as ZR2 Bison or Super Cruise c ...
MSRP $32.95
$23.82
MSRP $32.95
$23.82
3
Protector Retainer GM
GM Positions: Left
Description: Without aev edition. Without bison edition. Compressor. Without super cruise without zr2 bison.
MSRP $9.28
$6.34
MSRP $9.28
$6.34
4
Rear Passenger Side Bumper Impact Bar Bracket GM
GM Positions: Right
Description: GM Genuine Parts Rear Passenger Side Bumper Impact Bar Bracket (Part Number: 84319820) is a structural bracket that aligns and secures the rear bumper impact bar. Function: Provides support and correct alignment for rear bumper impact bar to maintain struc ...
MSRP $54.65
$37.53
MSRP $54.65
$37.53
4
Rear Driver Side Bumper Impact Bar Bracket GM
GM Positions: Left
Description: GM Genuine Parts Rear Driver Side Bumper Impact Bar Bracket (Part Number: 84319821) is a factory bracket used to align and secure the rear bumper impact bar. Function: Aligns and secures bumper impact bar to the vehicle structure to maintain energy-absorpt ...
MSRP $54.65
$37.53
MSRP $54.65
$37.53
5
M8x1.25x25 Multi-Purpose Bolt GM
GM Positions: Left
Description: GM M8x1. 25x25 Multi-Purpose Bolt (Part Number: 11519388) is a general-purpose fastener used in various underhood and body applications where OEM-spec bolt fit and strength are required. Function: Provides secure fastening for hinge, bracket, or component ...
MSRP $11.29
$7.72
MSRP $11.29
$7.72
5
Hood Hinge Bolt GM
GM Description: Without sport touring package, bumper cover & trim. Reservoir & hoses. Coupe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.18
$6.26
MSRP $9.18
$6.26
5
Bumper Impact Bar Bolt GM
GM Description: GM Bumper Impact Bar Bolt (Part Number: 11569664) is a factory fastener used to secure bumper impact and mounting components to the vehicle structure. Category: Miscellaneous PartsFunction: Secures impact bar and associated bumper hardware for crashworthin ...
MSRP $9.48
$6.48
MSRP $9.48
$6.48
5
Battery Tray Bolt GM
GM Description: GM Genuine Parts M6x1x23 Multi-Purpose Bolt (Part Number: 11570136) is a service bolt (BOLT/SCREW-SERVICE PART ONLY) used across various assemblies. Function: General-purpose service bolt for body and mechanical repairsApplication: OEM replacement where se ...
MSRP $27.72
$18.94
MSRP $27.72
$18.94
5
Lower Brace Upper Bolt GM
GM Description: GM Genuine Parts Outer Brace Bolt (Part Number: 11589165) is a factory bolt used in multiple transmission and mounting applications. Category: Transmission Component PartsFunction: Provides secure attachment for braces, mounts, and related componentsFit: O ...
MSRP $7.79
$5.33
MSRP $7.79
$5.33
5
M8x1.25x27mm Multi-Purpose Bolt GM
GM Description: GM Genuine Parts M8x1. 25x27mm Multi-Purpose Bolt (Part Number: 11601915) is a factory fastener used for radiator support baffle and bumper bracket applications. Designed to GM torque and fit standards. Type: Multi-purpose bolt (BOLT, RR BPR IMP BAR)Functi ...
MSRP $7.95
$5.75
MSRP $7.95
$5.75
5
Multi-Purpose Bolt GM
GM Positions: Outer
Description: GM Multi-Purpose Bolt (Part Number: 11611334) is a general-purpose fastener used in various underhood locations and structural components. Supplied where the specific bolt specification is required by factory service. Use: Multi-application bolt used in up ...
MSRP $8.29
$5.66
MSRP $8.29
$5.66
5
Outer Molding Bolt GM
GM Description: Zr2 bison. With bison, aev edition, m8. At4x. With aev edition, m8x37. With bison edition, m8x37.
$10.20
$10.20
6
Multi-Purpose Nut GM
GM Positions: Left
Description: GM Genuine Parts Multi-Purpose Nut (Part Number: 11546368) is an OEM fastener manufactured to GM specifications for use in suspension and drivetrain assemblies. Function: Fastening nut for suspension control arm or related components where specifiedQuality ...
MSRP $8.15
$5.57
MSRP $8.15
$5.57
7
Rear Driver Side Bumper Impact Bar Bracket GM
GM Positions: Left
Description: GM Genuine Parts Rear Driver Side Bumper Impact Bar Bracket (Part Number: 84988894, SKU: 84988894) is a bracket that aligns and secures the rear bumper impact bar. Function: Aligns and secures the bumper impact bar to the vehicle structureAlso known as: Br ...
MSRP $162.53
$108.68
MSRP $162.53
$108.68
7
Bumper Bracket GM
GM Positions: Right
Description: GM Genuine Parts Bumper Bracket (Part Number: 84988895) is an OE rear bumper impact bar bracket used to secure and align bumper components. Function: Supports and positions bumper impact bar for correct alignment and crash energy management.Use: Replacemen ...
MSRP $162.53
$108.68
MSRP $162.53
$108.68
7
Mount Bracket GM
GM Positions: Rear right
Description: With aev edition, outer. With bison edition, outer.
$60.01
$60.01
7
Bumper Face Bar Bracket GM
GM Positions: Rear left
Description: With aev edition, outer. With bison edition. outer.
$67.78
$67.78
9
Multi-Purpose Nut GM
GM Positions: Left
Description: GM Multi-Purpose Nut (Part Number: 11548585) is a hardware nut used for a variety of vehicle mounting and fastening applications such as bumper bracket attachment. Type: Multi-purpose nut / U-nutFunction: Provides secure threaded attachment for brackets an ...
MSRP $5.43
$3.72
MSRP $5.43
$3.72
9
Multi-Purpose Nut GM
GM Positions: Inner
Description: GM Genuine Parts Multi-Purpose Nut (Part Number: 11547582) is a service fastener used to align and secure various exterior components. Function: Fastens and retains components—used as a retainer nut for center brace or radiator lower attachments.Applicat ...
MSRP $8.85
$6.40
MSRP $8.85
$6.40
9
Multi-Purpose Nut GM
GM Positions: Center
Description: GM Multi-Purpose Nut (Part Number: 11548298) is a threaded fastener intended for specific clip/fastening applications in the underhood and trim assemblies. Function: Provides secure threaded retention in specified OE mounting points.Notes: Documented for m ...
MSRP $10.11
$6.91
MSRP $10.11
$6.91
9
Bumper Bracket U-Nut GM
GM Description: GM Genuine Parts Bumper Bracket U-Nut (Part Number: 11548586) is a factory fastener designed to secure bumper and bracket assemblies during collision repair. Function: Captive U-nut that provides threaded attachment for bumper face bar and bracket componen ...
MSRP $11.82
$8.54
MSRP $11.82
$8.54
9
Headlamp Assembly Retainer Nut GM
GM Description: Redesign, without led. 2024-26, led. 2024-26, halogen. Without aev edition, 6x1mm. Canyon. Colorado, halogen. Colorado, led. Zr2, without bison edition. 2022-26 redesign with led.
$8.65
$8.65
10
Rear Bumper Fascia Step Pad GM
GM Description: GM Genuine Parts Rear Bumper Fascia Step Pad (Part Number: 84564764) is a replacement step pad for the rear bumper fascia to restore appearance and protect the bumper surface. Also known as: Step PadFunction: Provides a durable, slip-resistant surface on b ...
MSRP $197.79
$130.47
MSRP $197.79
$130.47
11
License Bracket Screw GM
GM Description: GM License Bracket Screw (Part Number: 9423101) is a factory fastener intended for license plate bracket and related trim panel retention points. Function: Fastener for securing license plate brackets, valance panels, step pads and similar trim components. ...
MSRP $8.85
$6.05
MSRP $8.85
$6.05
12
License Bracket Nut GM
GM Description: GM License Bracket Nut (Part Number: 3907444) is a fastening nut used to secure license plate brackets and various trim components. Function: Fastener used for license plate bracket, molding, retainer, and similar small attachment points.Application: Repla ...
MSRP $8.33
$5.69
MSRP $8.33
$5.69
13
Trailer Wiring Receptacle Cap GM
GM Description: Backup alarm, round. Towing receptacle, round. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.37
$6.41
MSRP $9.37
$6.41
13
Trailer Wiring Receptacle Cap GM
GM Description: GM Genuine Parts Trailer Wiring Receptacle Cap (Part Number: 23173340) is a protective cap for the trailer wiring receptacle to prevent contamination when the towing connector is not in use. Function: Protects trailer wiring receptacle from dirt and moistu ...
MSRP $44.57
$28.97
MSRP $44.57
$28.97
14
Bumper Step Pad Bracket GM
GM Positions: Left
Description: GM Genuine Parts Bumper Step Pad Bracket (Part Number: 84227860) is a structural insert designed to support and retain the bumper step pad for secure attachment and correct alignment. Function: Provides mounting support for rear bumper step pad and ensures ...
MSRP $79.91
$54.88
MSRP $79.91
$54.88
14
Bumper Step Pad Bracket GM
GM Positions: Right
Description: GM Genuine Parts Bumper Step Pad Bracket (Part Number: 84227861) is an insert used in the rear bumper step pad area. Master notes indicate exclusions for ZR2 Bison and Super Cruise configurations. Type: Rear bumper step pad insert/bracketFunction: Supports ...
MSRP $79.91
$54.88
MSRP $79.91
$54.88
15
M4.2x1.41x20 Multi-Purpose Bolt GM
GM Positions: Left
Description: GM Genuine Parts M4.2x1.41x20 Multi-Purpose Bolt (Part Number: 11548270) is an OEM fastener used for wheelhouse liner and other body fastening applications, manufactured to GM standards. Specification: M4.2 x 1.41 x 20 multi-purpose boltFunction: Fastens w ...
MSRP $8.83
$6.38
MSRP $8.83
$6.38
16
Multi-Purpose Nut GM
GM Positions: Left
Description: GM Multi-Purpose Nut (Part Number: 11548578) is a U-type or specialty nut used for various trim, lamp, and bracket attachments across the vehicle. Type: U-nut / specialty attachment nutFunction: Provides secure fastener retention for trim, headlamp assembl ...
MSRP $8.87
$6.06
MSRP $8.87
$6.06
17
M4.2x1.41x20.8 Multi-Purpose Bolt GM
GM Positions: Left
Description: GM Genuine Parts M4. 2x1. 41x20. 8 Multi-Purpose Bolt (Part Number: 11547420) is a fastener used for front lamp and related mounting applications. Type: BOLT, FRT WITHH LNR — multi-purpose boltFunction: Fastens components securely; example use as fog lam ...
MSRP $9.96
$7.20
MSRP $9.96
$7.20
18
Multi-Purpose Nut GM
GM Positions: Left
Description: GM Genuine Parts Multi-Purpose Nut (Part Number: 11610157) is a push-in multi-thread nut with sealer used for exterior body attachments. Type / Function: Push-in, multi-thread nut with sealer — secure fastener for exterior body attachments.Also known as: ...
MSRP $10.38
$7.50
MSRP $10.38
$7.50
18
Multi-Purpose Nut GM
GM Description: GM Multi-Purpose Nut (Part Number: 11548579) is a general-purpose nut used in various service and body applications; manufactured to OEM standards. Type: Multi-purpose nut (service fastener)Function: Provides secure fastening in various underhood and body applicationsQuality: Built to GM fastener specificationsWorld Parts Direct—an American company—offers competitive prices, compatibility guarantees, and OEM-backed technical support.
MSRP $9.06
$6.19
MSRP $9.06
$6.19
18
Upper Center Pillar Trim Retainer Nut GM
GM Description: GM Multi-Purpose Nut (Part Number: 11570654) is a specialty nut used for securing components such as high-mount lamp assemblies to the vehicle body. Type: Miscellaneous PartsFunction: Fastening nut for interior/exterior assembliesAlso known as: High Mount Lamp NutUnderhoodMiscellaneous Parts59World Parts Direct — a U.S. company providing competitive prices, compatibility guarantee and expert support on OEM hardware.
MSRP $10.17
$6.96
MSRP $10.17
$6.96
20
Bumper Step Pad GM
GM Positions: Left
Description: GM Genuine Parts Bumper Step Pad (Part Number: 84227858) is a rear bumper step pad manufactured to OEM specifications for correct fit and anti-slip surface. Intended for applications without specific off-road or super cruise packages where noted. Type: Ext ...
MSRP $47.51
$32.63
MSRP $47.51
$32.63
20
Bumper Step Pad GM
GM Positions: Right
Description: GM Genuine Parts Bumper Step Pad (Part Number: 84227859) is a rear bumper step pad designed to match OE contours. It provides a finished surface for stepping and protects the bumper fascia from scuffs and wear on specified models without certain off-road o ...
MSRP $40.04
$27.50
MSRP $40.04
$27.50