921/T15: GTR Carbide Canbus 2.0 (Red) Chevrolet Standard: These are standard equipment

Standard: These are standard equipment on all HD Relay harnesses which are sized for anything except for a 9006 input

you will love them

here you can order all of the components separately to build it out exactly as you wish

With the Triple Row BangerBar

921/T15: GTR Carbide Canbus 2.0 (Red) Chevrolet Standard: These are standard equipmentCarbide Canbus 2. 0: The Carbide Series LED replacement bulbs from GTR Lighting were originally designed to be the brightest option in the world and today with the version 2. 0 they're even brighter! Because these bulbs are the brightest option available today you will experience greater safety from a brighter light, better performance through built in CANBUS integration, and better style with the beautiful colors created by the custom built LED