Select Your Vehicle
2003 GMC Sierra 3500 Truck Tool Boxes
Truck Tool Boxes, Chests, and Totes
For most pickup owners, dedicated tool storage is essential. Rather than make a mess of your cab, order up a stylish and practical tool box from RealTruck! We carry a wide selection of tool boxes, including multiple styles, sizes, and finishes.
For inquiries regarding which tool box is right for you, reach out to a member of our experienced sales staff. Our dedicated sales team is available to take questions and orders 7 days a week, Mon-Sat: 8AM-11PM EST and Sunday: 9AM-10PM EST.
Tool Box Styles
Classic styling and room to spare! The crossover tool box spans the width of your pickup’s bed, sitting atop the bed reals to provide maximum storage space.
Like to keep the entire length of your pickup’s bed open for oversized cargo? Then consider a crossover box, mounting on your pickup’s bed rail for easy access from outside the bed.
Ideal for the truck enthusiast that doesn’t like the look of a toolbox, but appreciates the functionality. Tool chests typically sit below the bed rails, disappearing into the bed for a sleek appearance.
Take control of your pickup’s unused space! Wheel well tool boxes mount in the underutilized space just before or behind your pickup’s wheel well.
Take your tool box into the jobsite with a portable box! Most include wheels and a convenient pull strap, making transportation a breeze.
Don’t want a tool box taking up space in your truck’s bed? Consider mounting it on the tongue of your trailer instead!
Materials and Finishes
Lightweight, corrosion-resistant, and durable; aluminum is typically offered in black and polished finishes.
Generally constructed from ABS plastic, polyethylene, or PP polymers, composite cases are tough and completely resistant to corrosion.
For information regarding fitment and measuring your pickup’s bed, check out our related tutorials and videos.