Dorman 1610160 GMC Front Driver Side Parking / Turn Signal Light Assembly DIRECT REPLACEMENT: Engineered to look like the original turn signal light for specific GMC Sierra and GMC Yukon models from the years 1999 through 2007 SIMPLE INSTALLATION: This part is plug-and-play. There's no complex programing necessary COMPLETE ASSEMBLY: Includes durable plastic assembly and halogen bulb SUPPORT AVAILABLE: If you have any trouble, every Dorman part is backed by our ASE Blue Seal Certified technical support team ENSURE FIT: Just input your specific year, make, model and trim in Garage to ensure this part fits your exact vehicle. The direct OE cross part numbers are 15199560 and 16526125