Use the DENALI wiring adapter to connect the T3 lights to the CANsmart GEN II controller for a truly plug & play connection.

Compatible with all DENALI CANsmart GEN II controllers, this harness requires no wiring modifications: simply plug it directly into the CANsmart circuits to send signals from your controller to the T3 lights. This harness is designed to power four T3 lights (two at the rear and two at the front), but it can also be configured for an installation with only front or rear T3 lights.

Please note that when powering the rear T3 lights through this plug & play adapter from a CANsmart, the red running light will remain illuminated between flashes of the amber turn signals. This behavior is unavoidable when the T3 lights are powered solely by a CANsmart. If you prefer the running light to turn off when the amber turn signal is active, simply connect the red running-light wires from the T3 modules directly to an ignition-switched power source on your vehicle (and configure the CANsmart brake-light circuit to “braking only”).