The Toughest Covers on the Market

Nothing beats a DiamondBack diamond plate aluminum tonneau cover for durability, strength, versatility, security, and easy access to your cargo bed. They let you use your truck like a truck.

Experience DiamondBack covers to find out how

With the Toughest Coating in the World

The Rugged Black finish gives DiamondBack's already tough truck bed covers great looks and high-strength protection. It's not only impact-, abrasion-, and stain-resistant, but also VOC-free, fade-resistant, and easy to clean.

Own a LINE-X Truck Cover?

Your 3-year warranty is still valid and will be serviced directly by DiamondBack Truck Covers. Visit our warranty info page for more details or call (800) 935-4002 if you have questions.