Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $119+ Details
$34.99 each
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Reviews, Q&A, Specs & Installation
Replace Faulty or Damaged Headlight Wiring the Right Way. This Headlight Wiring Harness is a direct replacement for worn, corroded, or broken OEM headlight wiring, helping restore headlight reliability without the guesswork. It’s plug-and-play and designed to work with both factory housings and compatible aftermarket lights.
Factory-Style Build Quality for Reliable Nighttime Performance. The harness features weather-sealed connectors, heat-resistant insulation, and factory-style terminals for a secure fit and finish. Perfect for retrofit, repair, or fresh installs, it ensures strong headlight function without flickering or connection loss.
Installation. This product installs using pre-terminated factory-style plugs. No wiring modifications are required.
Application. The Headlight Wiring Harness fits 2007–2019 GMC Sierra 3500 HD models.
Fitment:
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box