GMC TopKick Truck Deck Plates & Air Line Boxes

Upgrade your GMC TopKick Truck with deck plates and air line boxes from 4 State Trucks. These practical and stylish accessories feature smooth, flush designs and come in various lengths with custom options. Made from durable stainless steel or aluminum, they ensure durability and easy installation. Multiple configurations provide easy access and a clean look for your air and electrical lines. Enhance performance and aesthetics effortlessly!