This new ORACLE ColorSHIFT(tm) DRL Kit is C.A.D designed to specifically replace the stock DRL circuit boards of the 2014-2015 GMC Sierra Headlight. This kit allows you to change the color of the DRL's to whichever custom color you would like. This kit includes the ORACLE ColorSHIFT(tm) controller and does not affect the function of the factory headlight components. Note This kit will only fit GMC Sierra Models with pre-existing daytime running lights. Everything you need to add ORACLE ColorSHIFT(tm) DRLs to your Headlights!. This kit will only fit GMC Sierra Models with pre-existing daytime running lights. This kit comes with the ColorSHIFT(tm) - Simple option.. Oracle 14-15 GMC Sierra Headlight DRL Upgrade Kit - ColorSHIFT w/ Simple Controller. Upgrades your stock single color DRL to color changing DRL. DRL Replacement, ColorSHIFT(tm) - Simple. Daytime Running Light Circuit Board. Oracle - DRL Replacement - 2450-504. ColorSHIFT(R) - w/Simple Controller. DRL Replacement

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov