Author: cover cent
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Does a Tonneau Cover Improve Gas Mileage? What the Data Actually Shows
[Published: August 20, 2026 | Last updated: August 20, 2026] | 9 min read TL;DR What Is a Tonneau Cover and Why Would It Affect MPG? A tonneau cover is a panel or fabric top that fits over an open pickup truck bed. It comes in hard, soft, roll-up, and tri-fold styles. The mileage question…