Peterbilt 388 & 389 One-Piece 6″ Fiberglass Cab/Cowl Panels – Fibertech

The Peterbilt 379 and 389 Fiberglass One Piece 6 Inch Cab and Cowl Extensions are a practical and reliable solution for enhancing the appearance and functionality of your truck. With various options available for different make and model applications, including specific models like the 389 2009 and 2010 models, these extensions are designed to fit most Peterbilt 379 and 389 makes and models. Featuring a gray primer gel coat for sanding and painting, these extensions can be customized to match your truck’s aesthetic. Sold as pairs, these extensions may require trimming depending on the exhaust system. Manufactured by Fibertech, they come with a warranty for added peace of mind.