Diode Dynamics DD4220 Stage Series Reverse Light Wiring Harness Kit

The Diode Dynamics DD4220 is a wiring harness kit designed to connect Diode Dynamics LED pods with backlight functionality to your vehicle's factory wiring for simple, everyday operation. When paired with compatible LED pods featuring a white main beam and red backlight, this harness enables the lights to operate as a red accent light alongside your tail lights — then automatically switches to a high-power white backup light when your vehicle is shifted into reverse. The harness operates across a wide voltage range of 9–16V and a temperature range of -40°F to 185°F, making it suitable for demanding environments.

Key Features:

• Powers Diode Dynamics LED lights with backlight functionality
• Connects to factory vehicle wiring for automatic, everyday operation
• Dual Deutsch DT output connectors for secure, reliable connections
• Waterproof fuse to protect your light's electrical systems
• Operating voltage: 9–16V; temperature range: -40°F to 185°F
• Color: Black

Engineered and assembled in the United States, Diode Dynamics products are built to meet high standards of quality and reliability. This harness is sold as one (1) unit and fits select 2023–2026 GMC models. California residents: WARNING — Cancer and Reproductive Harm — www.P65Warnings.ca.gov.