Retrax 2020 Chevrolet / GMC HD 6ft 9in Bed 2500/3500 RetraxONE MX - 60484

What Owners Say

Owners and enthusiasts consistently praise the RetraxONE MX for its solid, heavy-duty construction—weighing around 60 pounds with no flimsiness—and its flat profile that sits flush against the cab. The aluminum slat design earns respect for durability, and when issues arise, Retrax's customer support stands out, with owners reporting excellent warranty service including full replacements when needed. The canister design does sacrifice about 8 inches of bed length, and some owners note minor water intrusion at the corners during heavy rain. A few mention the cover can snag cargo if overloaded. Despite these minor trade-offs, the RetraxONE MX maintains a strong reputation among truck owners who prioritize robust build quality and reliable performance in a retractable tonneau cover.