Upgrade your Peterbilt with these Short Switch Extensions featuring Crystal Diamond Inserts. Made of durable chrome aluminum, these extensions are designed to fit most Peterbilt models. Available in blue, green, red, or clear diamond inserts, these extensions add a touch of elegance to your truck's interior. Sold as a pair, these extensions are practical and easy to install, making them a must-have for any Peterbilt owner looking to enhance their driving experience.