Pay in 4 interest-free payments of $39.88 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
as they are installed once and will always be ready to lift your vehicle when required
As of December of 2025 GM has discontinued the X5 screen cable
6-Mounting Brackets(GM)
Upper led strip will be on during the day as your DRL
Please note that with this harness installed you will lose the ability to have just your parking lights on
14-15 Sierra SLT to 16-19 HD Headlight Harness roto fab as they are installed onceThis is only for OEM headlights not aftermarket headlights. This harness is for those with 2014 and 2015 GMC Sierra SLT models that want to upgrade to the 2016 2019 HD(2500&3500) HID headlights. The 2016 2018 HD headlights look identical to the the 2014 2015 SLT headlights except they utilize a HID bulb for a much brighter and functional look. This harness provides the "clean power" needed to run the GM HID bulbs. For use with these 16 19 HD
