The AlphaRex 620040 LUXX-Series Alpha-Black LED Tail Lights will make your Silverado 1500/2500HD/3500HD or GMC Sierra 3500HD Dually stand out from the crowd. Switchback LED tubes are used in these tail lights with red LEDs are used for brake & parking lights and amber LEDs for sequential turn signals. The upper center portion of these tail lights uses LED diffusers to provide more noticeable parking, brake, and signal indication throughout the day. In the bottom center section, reverse lighting is indicated by white LEDs. These LED tail lights have the proprietary activation light function from Alpharex, which gives your truck a unique appearance and starts a series of lights when your parking light is turned on. To guard the tail lights against oxidation and yellowing, the polycarbonate plastic lens has a tough coating.

Notes:

• These tail lights are compatible with 2015-2019 GMC Sierra dually models only.
• These tail lights are not compatible with factory LED tail lights 2016-2019 Chevrolet Silverado LTZ/High Country models.

• Switchback LED Tubes
• Durable Polycarbonate Plastic Lens
• Protective Coating Helps Prevent Yellowing & Oxidation