The OEM 1999-2006 Chevy Silverado Tahoe Express Chrome Center Cap 15712371 GM 6 Lug is a genuine factory OEM part made by Chevrolet. This chrome plastic center cap is designed for specific models such as Astro, Avalanche, Silverado, and Tahoe, with interchange part numbers 5223 and 5129. It features the iconic Chevrolet emblem and is suitable for various vehicles including pickup trucks and vans. The cap is a durable and high-quality accessory that adds a touch of style and elegance to your wheels.