For Chevrolet trucks from 1960 to 1963, including C10, C20, C30, K10, and K20 models, these vent window seals with division post seals are a perfect fit. The vent seals measure 25-1/2", while the division post seals are 15-3/4", ensuring precise coverage and a snug fit. Designed with the latest CAD and CNC milling technology, these seals offer a flawless 3D contour that matches OEM quality and appearance. Crafted to keep out water, wind, and debris, they provide excellent weatherproofing for your truck's vent windows, enhancing both comfort and durability. This set of 4 seals is backed by Metro's 30-year warranty, giving you peace of mind and long-term reliability.