UnderCover 2023 Chevrolet Colorado / GMC Canyon 5.2ft Short Bed Ultra Flex Bed Cover - Black Texture

Total Access. Patented Security. Ultra Protection. The RealTruck® UnderCover® Ultra Flex hard-folding tonneau cover is built stronger and more durable, engineered for heavy-duty use with a sturdy, premium-grade matte black aluminum surface and a high-density polymer core. Its low-profile design sits nearly flush with the bed rails for a sleek appearance and up to 400 lbs. of weight capacity (evenly distributed). With ultra details, inside and out, the Ultra Flex’s underside looks just as good as its top. The smooth, matte black finish delivers a refined look, while the exclusive soft-impact underside adds a padded layer of protection for shifting cargo. The Ultra Flex fits tighter to keep water out. Upgraded seals and all-new tight-fit clamps provide state-of-the-art weather protection, keeping out water, dust, and debris—even in harsh conditions. Security is a hallmark of any high-end tonneau cover, and the Ultra Flex delivers. With a patented rail and clamp system featuring automatic slam latches, the cover automatically locks down every panel when closed to keep gear secure and out of sight—that’s patented security you can trust. The RealTruck UnderCover Ultra Flex hard-folding tonneau cover delivers 100 percent bed access—all the time. Simply fold the cover to the cab, secure it in place, and safely drive with the cover fully open. When closed, the slam latches reengage automatically. Installation is fast and straightforward with UnderCover’s all-new click-in design. The redesigned Tip-and-Click mounting system requires no tools, no hassle, and installs in under 30 minutes. Proven for extremes from Alaska to Florida, Ultra Flex has been tested in harsh conditions ranging from -40 to 180F and up to 95 percent humidity. It’s also been tested for 7,500 hours to reliably perform for over a decade of driving. Backed by a 5-year warranty, the Ultra Flex is tough enough for the job site, sleek enough for daily driving, and secure enough to protect what matters. UnderCover Ultra Flex 2023-2026 Chevrolet Colorado/GMC Canyon 5ft. 2in. Bed Crew-Matte Black Finish Ultra Flex Tonneau Cover

• Hassle-Free Warranty: 5-year warranty supported by dedicated product experts and customer service team based in the USA
• Redesigned Tip-and-Click mounting system offers a simple, one-person installation in under 30 minutes
• Fits tighter to keep water out with upgraded seals and all-new tight-fit clamps
• Premium-grade matte black aluminum surface and high-density polymer core
• Proven for extremes from -40 to 180ºF and 95 percent humidity
• Exclusive soft-impact underside for superior cargo protection
• Patented rail and clamp system with automatic slam latches
• Low-profile design sits nearly flush with the bed rails
• Tested 7,500 hours for years of reliable performance
• Automatic slam latch system ensures easy operation
• Carpeted Underpanels Provide A Finished OEM Look
• Dual Action Tailgate Seal For Easy Operation
• 100 percent bed access - all the time
• Integrated Luminous Bed Rail Light
• Installation in 30 minutes or less
• Proudly assembled in Missouri
• Stylish Matte Black Finish
• Automatic Latching Panels
• Ultra Low Profile Design
• Weather Resistant
• Made In The USA
• 5 Year Warranty

Protect your truck bed with the UnderCover Ultra Flex hard-folding tonneau cover, part number undUX12029. Designed for 2023-2026 Chevrolet Colorado and GMC Canyon models with a 5-foot 2-inch bed, this premium cover combines a low-profile appearance with dependable cargo protection. Its sturdy matte black aluminum surface and high-density polymer core provide a durable construction engineered for demanding work and daily driving, while the nearly flush design complements the truck’s factory styling.
The Ultra Flex is built for secure, convenient bed access. Its patented rail and clamp system uses automatic slam latches to lock each panel when the cover is closed, helping keep cargo protected and out of sight. When full bed access is needed, the cover folds toward the cab and secures in the open position for safe operation. Carpeted underpanels provide a finished OEM-style appearance, while the exclusive soft-impact underside helps protect shifting cargo from scuffs and impacts. An integrated luminous bed rail light improves visibility when loading or unloading gear.
Upgraded seals, tight-fit clamps, and a dual-action tailgate seal help prevent water, dust, and debris from entering the bed. The UnderCover Ultra Flex has been tested in temperatures from -40 to 180 degrees Fahrenheit and humidity levels up to 95 percent, along with 7,500 hours of durability testing for long-term performance. The redesigned Tip-and-Click mounting system supports straightforward, one-person installation in under 30 minutes without specialized tools. Proudly assembled in Missouri, the cover is backed by a 5-year warranty supported by USA-based product experts and customer service.

Features:

• Fitment: Designed for 2023-2026 Chevrolet Colorado and GMC Canyon models with a 5-foot 2-inch bed

• Construction: Premium-grade matte black aluminum surface with a high-density polymer core

• Security: Patented rail and clamp system with automatic slam latches for dependable cargo protection

• Bed Access: Folds toward the cab to provide 100 percent bed access while driving with the cover secured open

• Weather Protection: Upgraded seals, tight-fit clamps, and a dual-action tailgate seal help block water, dust, and debris

• Cargo Protection: Exclusive soft-impact underside and carpeted underpanels help protect cargo while providing a finished appearance

• Installation: Redesigned Tip-and-Click mounting system supports one-person installation in under 30 minutes

• Visibility: Integrated luminous bed rail light improves visibility inside the truck bed

• Durability: Tested from -40 to 180 degrees Fahrenheit, up to 95 percent humidity, and through 7,500 hours of performance testing

• Design: Ultra-low-profile styling sits nearly flush with the bed rails

• Warranty: Backed by a 5-year warranty with USA-based product support

• Origin: Proudly assembled in Missouri

Fitment:
Chevrolet Colorado LT 2023
Chevrolet Colorado LT 2024
Chevrolet Colorado LT 2025
Chevrolet Colorado LT 2026
Chevrolet Colorado Trail Boss 2023
Chevrolet Colorado Trail Boss 2024
Chevrolet Colorado Trail Boss 2025
Chevrolet Colorado Trail Boss 2026
Chevrolet Colorado WT 2023
Chevrolet Colorado WT 2024
Chevrolet Colorado WT 2025
Chevrolet Colorado WT 2026
Chevrolet Colorado Z71 2023
Chevrolet Colorado Z71 2024
Chevrolet Colorado Z71 2025
Chevrolet Colorado Z71 2026
Chevrolet Colorado ZR2 2023
Chevrolet Colorado ZR2 2024
Chevrolet Colorado ZR2 2025
Chevrolet Colorado ZR2 2026
GMC Canyon AT4 2023
GMC Canyon AT4 2024
GMC Canyon AT4 2025
GMC Canyon AT4 2026
GMC Canyon AT4X 2023
GMC Canyon AT4X 2024
GMC Canyon AT4X 2025
GMC Canyon AT4X 2026
GMC Canyon Denali 2023
GMC Canyon Denali 2024
GMC Canyon Denali 2025
GMC Canyon Denali 2026
GMC Canyon Elevation 2023
GMC Canyon Elevation 2024
GMC Canyon Elevation 2025
GMC Canyon Elevation 2026