Understanding Tri-Fold Tonneau Covers Tri-fold tonneau covers are a top choice for pickup truck owners in search of an ideal ...

Even an affordable tonneau is better than leaving your bed open to weather and prying eyes. Tonneaus keep your cargo secure ...

and results showed a tonneau cover does, in fact, improve gas mileage -- but with some caveats. Read more: 11 Major Tire Brands Of 2024 Ranked The test involved a Chevy Silverado, a Dodge Ram 1500 ...