Product Description Headlights are fundamental to driving and they are a part of the safety circle that actually helps prevent accidents. When getting close to the end of their lives, headlamps shine less brightly, it's quite distracting if one of your headlamps is brighter than the other, and it certainly won't reflect road markings and traffic signs very well. YITAMOTOR high-quality headlights will let all of the light through, allowing your headlights to work the way they were originally made to. Fitment 2007-2013 GMC Sierra 1500 2007-2014 GMC Sierra 2500 HD(Don't compatible with 2500 HD classic) 2007-2014 GMC Sierra 3500 HD Professional installation would be highly recommended Features Stylish Design In addition to keeping you safe at night, our headlights’ stylish design keeps you looking good on the road! Tougher-Than-Nails Construction Heavy-duty housings are made of superior OEM Grade ABS plastic to ensure exceptional resistance to weather and impact that guarantees durability for years ahead. Plug-n-Play Installation As a fully compatible replacement for factory parts, our bolt-on style headlights are designed for quick and easy installation, requiring no modification or drilling. Guaranteed Quality Our headlights are thoroughly tested to deliver smooth operation as well as for impact and heat resistance and endurance against rough road conditions over a long period of time. The units are completely sealed to prevent moisture from being trapped inside the housing. Product Compliance YITAMOTOR strictly adheres to DOT & SAE safety standards which all OE light manufacturers must abide by. [specification] Specification Brand YITAMOTOR Certifications DOT, SAE Material ABS Plastic Housing / Polycarbonate Lens Housing Color Black Lens Color Clear Reflector Amber Bulb Type Halogen High Beam Bulb Type 9005(Bulbs Not Included) Low Beam Bulb Type H11(Bulbs Not Included) Turn Signal Light Bulb Type 3157A(Bulbs Not Included) Interchange Part Number GM2502283, GM2503283 Other Part Number 20980241, 22853029, GM438B001L, 20980242, 22853030, GM438B001R Package included 1 Pair of Headlight Housing(Driver&Passenger Side) Warranty 1 Year [/specification] California Residents: Prop 65 Warning WARNING: Cancer and Reproductive Harm Visit:www.p65warnings.ca.gov [des] -Plug-N-Play Installation- Waterproof Silicone Sealed, Avoid Moisture- OEM Grade Black Plastic Housings, Durable- High and Low Beams Prevent from Dazzling and Dizzy- 1 Year Warranty [/des]