The Peterbilt 304 Mirror Finish Stainless Steel Extended Shock Box Cover is a game-changer for truck enthusiasts. Crafted with precision, this cover is made of high-quality mirror finish #8 304 stainless steel, ensuring durability and a sleek appearance. Designed to fit most Peterbilt models and bunk sizes, it adds a touch of elegance to your rig. Before installation, it's essential to check the fit, as it may mount lower on the 379 than on the 389. Not only does this cover enhance the aesthetic appeal of your truck, but it also offers practical benefits. It protects the shock box from dust, debris, and harsh weather conditions, extending its lifespan. With its superior quality, this cover is built to last, reducing the need for frequent replacements and minimizing environmental impact. Upgrade your Peterbilt with the Peterbilt 304 Mirror Finish Stainless Steel Extended Shock Box Cover and experience the perfect blend of style, functionality, and sustainability.