The ROADWORKS Peterbilt 379 Cowl Extensions are a practical and reliable solution for enhancing your truck's visibility and safety. These cowl extensions are designed to fit the Peterbilt 379 truck model and can be used as an OEM replacement. The Bulls|Eye LED lights, sold separately, can be easily installed on these extensions, further improving visibility on the road. Sold as a pair, these cowl extensions come with a 1-year warranty from Roadworks, ensuring their durability and quality. Upgrade your truck with these cowl extensions and experience improved safety and visibility on the road.