Part Number: 85639412 Description: Shark Fin Antenna, Jet Black, GPS Navigation System Condition: New Year fitment: Models: 2021-2024 Chevrolet Silverado 15002021-2024 Chevrolet Suburban 2021-2024 Chevrolet Tahoe 2021-2024 GMC Sierra 15002021-2024 GMC Yukon 2021-2024 GMC Yukon XL