Product: ( Spyder Signature) GMC Sierra 1500/2500/3500 07-13 / GMC Sierra Denali 08-13 / GMC Sierra 2500HD/3500HD 07-13 Version 2 Projector Headlights - Light Bar DRL LED - Low Beam-H1(Included) ; High Beam-H1(Included) ; Signal-3157(Not Included) - All BlackSKU | UPC: 5086037 | 847245086037 These projector headlights are designed to improve looks and visibility for your vehicle. They are made by OEM approved and ISO certified manufacturers. They are made with OEM standard quality and are designed for stock lights direct replacement.