2X 2007-2010 Tail Lamp Wiring Harness 15824515 15824514 Fit for GMC Sierra 1500

Tail Lamp Wiring Harness (Set of 2) for GMC Sierra 1500

This pair of tail lamp wiring harnesses, with OEM cross-reference numbers 15824515 and 15824514, provides a direct replacement for the left and right rear light connectors on 2007-2010 GMC Sierra 1500 trucks. Designed to restore a secure electrical connection between the truck's main wiring and the tail lamp assembly, they facilitate proper function of lights, brakes, and signals. These harnesses are intended for use on the specified GMC light-duty pickup models.

Overview

The 2X Tail Lamp Wiring Harness for GMC Sierra 1500 includes the driver and passenger side connectors needed to repair or replace damaged wiring. This tail lamp wiring harness ensures your truck's rear lighting operates reliably. With OEM reference numbers 15824515 and 15824514, this tail lamp wiring harness is a direct replacement for the original components on 2007-2010 models.

Built For Performance

• Includes both left (15824515) and right (15824514) side harnesses for a complete rear light wiring replacement
• Pre-wired connectors match the factory pin configuration for a plug-and-play installation
• Built with durable wire insulation to withstand under-body exposure, heat, and moisture
• Directly connects the main chassis harness to the tail lamp assembly, ensuring signal integrity
• Reinforced connector latches provide a secure, vibration-resistant connection

Fits These Machines

• for GMC Sierra 1500 (2007-2010)

On-The-Job Use

• Replaces corroded or broken tail lamp connectors on daily-driven work trucks
• Restores proper lighting function after trailer wiring installations or rear-end repairs
• Useful for fixing intermittent brake light or turn signal failures in high-mileage pickups

Specs At A Glance

Good To Know

Q: What is the primary function of this wiring harness? A: This tail lamp wiring harness connects your truck's main electrical system to the tail light assembly, transmitting power for brake lights, turn signals, and running lights. A worn or damaged harness can cause intermittent or complete loss of rear lighting function.

Q: Is this a direct replacement for the original part? A: Yes, this harness is designed to be a direct replacement, matching the original connectors and wire lengths for the specified GMC Sierra 1500 models. It does not require splicing or cutting the factory wiring.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.