Description: Without light sensor. Without electrochromatic, without gps. Without onstar. Without auto dim. Without GPS without auto day/night. Base & gl. Helps maximize rear visibility This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair

Description: Provides illumination for visibility and convenience Some ACDelco Gold parts may have formerly appeared as ACDelco Professional Premium aftermarket replacement part Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models