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 2019 GMC Sierra 3500 HD Headlight Wiring Harness

2019 GMC Sierra 3500 HD Headlight Wiring Harness

My Vehicle Change Vehicle
2019 GMC Sierra 3500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Relays, Wiring & Connectors
  • Department
  • Prices

2 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2019 GMC Sierra 3500 HD Harness Diagram - 84445380
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 3500 HD Harness

    PartNumber: 84445380
    OEM 2019 GMC Sierra 3500 HD Harness - 84445380
    Product Specifications
    • Notes: GMC, W/Led, W/Park Assist
    • Other Names: Harness
    • Item Dimensions: 23.5 x 9.9 x 5.9 inches
    • Item Weight: 2.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 23403936, 84185681
    • Part Description: 2019 GMC Sierra 3500 HD Harness
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $102.36 MSRP: $162.53
    You Save: $60.17 (38%)
  • OEM 2019 GMC Sierra 3500 HD Harness Diagram - 84445381
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 3500 HD Harness

    PartNumber: 84445381
    OEM 2019 GMC Sierra 3500 HD Harness - 84445381
    Product Specifications
    • Notes: GMC, W/Led, W/O Park Assist
    • Other Names: Harness
    • Item Dimensions: 23.1 x 9.6 x 5.7 inches
    • Item Weight: 3.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2019 GMC Sierra 3500 HD Harness
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $97.90 MSRP: $155.46
    You Save: $57.56 (38%)