This front door seal is designed for extended cab trucks, fitting on the body for both the front left and right sides. Specifically crafted for 1999-2011 Ford F-250, F-350, F-450, and F-550 Super Duty models, this seal ensures a snug fit and reliable performance. Made by SUPERsoft, it is 30% softer and more durable than other brands, offering a superior seal against water, wind, and noise. Unlike other seals, it is manufactured without accelerants or cheap fillers, which means it resists premature aging and cracking. The seal is flexible and easy to install, providing a clean, professional finish to your truck's doors. Backed by a 90-day warranty, this part guarantees peace of mind with its quality and durability.