• Direct Replacement of Factory LED Headlights for 2021-2023 GMC Yukon XL Denali | AT4
• Utilizes Factory Connections for Ease of Install
• Switchback LED Turn Signal & Running Lights
• Bulb Sizes: Low/High Beam: LED | Running Light: LED | Turn Signal: LED Switchback
• Perfect For Consumers Looking for OEM Headlight Replacements
• Made by an ISO Certified Manufacturer using Materials that Meet Strict OEM Requirements
• Our Polycarbonate Lens offer Superior UV protection and a High Impact Resistance
• Highly Reflective Amber Reflectors Offer OEM Compliances with DOT and SAE Standards [Excl. Any Smoked Lens]
• Our Lights Use the Highest Quality Butyl Sealant to Prevent any Imperfections to Enter the Light Housing
• Installation Instruction Not Included
• Professional Installation Recommended

Spyder Auto is a company specialized in aftermarket automotive lighting; headlights and tail lights. Headquarter is located in City of Industry, California with more than 140,000 Square feet of warehouse. Spyder Auto is committed in providing the best quality automotive headlights and tail lights for everyday consumers. In house design team and technician that ensure each product is up to their high standard. Spyder is a automotive lighting that compliant with DOT and SAE, with certification of ISO9000 and ISO9002. If you are after high quality aftermarket auto lighting products, be sure to checkout Spyder’s headlights and tail lights.