Peterbilt 589 Frame Steps & Accessories: Elevate Your Truck's Style and Performance Enhance the functionality and visual appeal of your Peterbilt 589 with our wide selection of premium frame steps and accessories. Whether you need a sturdy aluminum step box with a gator door and air shock, durable tire tread step plates, or a sleek chrome-plated billet aluminum step plate, we've got you covered. Our products are designed to provide excellent traction, easy access, and a touch of bold style that will make your Peterbilt 589 stand out on the road. Upgrade your rig with the best in truck steps and accessories for enhanced safety, convenience, and a custom look that's sure to turn heads.