This headlight assembly is a direct replacement for your 1999-2007 GMC Sierra. It includes everything you need to replace your old headlights, including the housing, socket, lens, and bulbs. The assembly is DOT certified and comes with a 1-year limited warranty.

The orientation of this headlight assembly is for both the driver and passenger side of your vehicle. It is designed to fit perfectly and is compatible with the OEM part numbers 15289275 and 15850352. The bulbs are included, but the ballast is not. This headlight assembly is made in Taiwan and is 18.73 inches long, 14.8 inches tall, and 10.38 inches wide. Please note that this product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.