Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for GMC Sierra 3500 HD Lighting Wiring Harnesses
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

GMC Sierra 3500 HD Lighting Wiring Harnesses

< Back to View All
Relays, Wiring & Connectors
  • Department
  • Prices

8 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM GMC Sierra 3500 HD Socket & Wire Diagram - 84058337
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Socket & Wire

    PartNumber: 84058337
    OEM GMC Sierra 3500 HD Socket & Wire - 84058337
    Product Specifications
    • Other Names: Harness, Socket Wire
    • Item Dimensions: 3.5 x 1.5 x 1.1 inches
    • Fitment Type: Direct Replacement
    • Replaces: 22869173
    • Part Description: GMC Sierra 3500 HD Socket & Wire
    More Info
    $14.43 MSRP: $22.89
    You Save: $8.46 (37%)
  • OEM GMC Sierra 3500 HD Harness Diagram - 16532722
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Harness

    PartNumber: 16532722
    OEM GMC Sierra 3500 HD Harness - 16532722
    Product Specifications
    • Other Names: Harness
    • Item Dimensions: 6.3 x 4.2 x 11.3 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 HD Harness
    More Info
    $47.90 MSRP: $76.06
    You Save: $28.16 (38%)
  • OEM GMC Sierra 3500 HD Harness Diagram - 16532721
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Harness

    PartNumber: 16532721
    OEM GMC Sierra 3500 HD Harness - 16532721
    Product Specifications
    • Other Names: Harness
    • Item Dimensions: 8.4 x 7.4 x 3.2 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 HD Harness
    More Info
    $39.95 MSRP: $66.14
    You Save: $26.19 (40%)
  • OEM GMC Sierra 3500 HD Harness Diagram - 84859038
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Harness

    PartNumber: 84859038
    OEM GMC Sierra 3500 HD Harness - 84859038
    Product Specifications
    • Other Names: Harness
    • Fitment Type: Direct Replacement
    • Replaces: 84599551
    • Part Description: GMC Sierra 3500 HD Harness
    More Info
    $44.29 MSRP: $70.33
    You Save: $26.04 (38%)
  • OEM GMC Sierra 3500 HD Harness Diagram - 84859040
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Harness

    PartNumber: 84859040
    OEM GMC Sierra 3500 HD Harness - 84859040
    Product Specifications
    • Other Names: Harness
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 HD Harness
    More Info
    $35.65 MSRP: $56.61
    You Save: $20.96 (38%)
  • OEM GMC Sierra 3500 HD Harness Diagram - 84599550
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Harness

    PartNumber: 84599550
    OEM GMC Sierra 3500 HD Harness - 84599550
    Product Specifications
    • Other Names: Harness
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 3500 HD Harness
    More Info
    $32.94 MSRP: $52.31
    You Save: $19.37 (38%)
  • OEM GMC Sierra 3500 HD Harness Diagram - 84599549
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD Harness

    PartNumber: 84599549
    OEM GMC Sierra 3500 HD Harness - 84599549
    Product Specifications
    • Other Names: Harness
    • Fitment Type: Direct Replacement
    • Replaced by: 84859036
    • Part Description: GMC Sierra 3500 HD Harness
    More Info
    $30.15 MSRP: $47.87
    You Save: $17.72 (38%)
  • OEM GMC Sierra 3500 HD HARNESS ASM-I/S RR VIEW MIR WRG Diagram - 84859039
    View Related Parts

    OEM (Genuine) GMC Sierra 3500 HD HARNESS ASM-I/S RR VIEW MIR WRG

    PartNumber: 84859039
    OEM GMC Sierra 3500 HD HARNESS ASM-I/S RR VIEW MIR WRG - 84859039
    Product Specifications
    • Other Names: Harness
    • Fitment Type: Direct Replacement
    • Replaces: 84599552, 84791002
    • Part Description: GMC Sierra 3500 HD HARNESS ASM-I/S RR VIEW MIR WRG
    More Info
    $51.95 MSRP: $82.50
    You Save: $30.55 (38%)

Browse GMC Sierra 3500 HD Lighting Wiring Harnesses by Years

2022 2021 2020 2019 2018 2017 2016 2015 2007