Upgrade your Sterling A-Series with sturdy steps, inserts, and accessories that add both style and convenience. Choose from aluminum, steel, or stainless steel step boxes, plus decorative step plate inserts in various colors and designs. Highlights include: Step sizes from 12" to 24" for the perfect fit Retractable and air shock-assisted steps for easy access Durable rubber gaskets to complete your setup Whether you're after better functionality or a custom look, these high-quality step options help you step up your truck game!