The UnderCover Ultra Flex hard-folding tonneau cover, part number undUX42014, is designed for 2016-2023 Toyota Tacoma models with a 5-foot bed and Crew Cab, without bedside storage boxes. Its premium-grade matte black aluminum surface and high-density polymer core provide a durable, heavy-duty construction, while the low-profile design sits nearly flush with the bed rails for a clean, integrated appearance. The cover supports up to 400 pounds when evenly distributed and includes carpeted underpanels for a finished, OEM-style look.
Engineered for dependable cargo protection, the Ultra Flex features upgraded seals, tight-fit clamps, and a dual-action tailgate seal to help keep water, dust, and debris out of the truck bed. The exclusive soft-impact underside helps protect shifting cargo, while the integrated luminous bed rail light improves visibility in low-light conditions. Its patented rail and clamp system with automatic slam latches secures each panel when the cover is closed, helping keep equipment protected and out of sight.
The folding design provides 100 percent bed access whenever needed. Fold the cover toward the cab and secure it in the open position for convenient loading and transport, then close it to automatically reengage the latches. UnderCover’s redesigned Tip-and-Click mounting system enables a straightforward one-person installation in under 30 minutes without specialized tools. The cover has been tested in extreme conditions ranging from -40 to 180 degrees Fahrenheit, with up to 95 percent humidity, and has undergone 7,500 hours of testing for long-term reliability.
Proudly assembled in Missouri and made in the USA, the UnderCover Ultra Flex is backed by a 5-year warranty supported by dedicated product experts and a USA-based customer service team. It combines secure performance, weather resistance, convenient operation, and a refined matte black finish for work trucks, daily drivers, and outdoor use.
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