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UnderCover 2021+ Ford F-150 Crew Cab 5.5ft Flex Bed Cover

SKU: UNDFX21029

Tonneau Covers

UND Flex Bed Covers...

UnderCover 2021+ Ford F-150 Crew Cab 5.5ft Flex Bed Cover

SKU: UNDFX21029

Tonneau Covers

UND Flex Bed Covers...

A$2,368.63
IN STOCK! Est Ship 3-5 days. In stock at 1 location (4 available)

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Description

UnderCover 2021+ Ford F-150 Crew Cab 5.5ft Flex Bed Cover

Introducing the next generation of folding covers -- the UnderCover Flex folding cover. Flex combines the best of both worlds, the security of a hard locking cover and convenience of a soft roll up cover. Constructed from the best materials available, Flex will withstand the abuse Mother Nature throws at it and keep coming back for more. Low Profile -- Ultra-low profile design rests inside the bed rails allowing for a very sleek look. Full Access -- Built in prop rods secure the cover allowing your truck to be driven with the cover fully open. Easy Removal -- Entire cover can be removed in seconds with no tools needed. Secure Design -- Plastic buckles and straps are included to secure the panels in the partially open position. FRP Composite Panels -- Lighter, stronger and higher dent resistance than aluminum. Weather Resistant -- Rubber seals and drain tubes channel water away from and out of the bed. Easy Clamp-on design. No other folding cover can match the Flex for versatility, security and function. Covered or uncovered, always an option with UnderCover.

Additional Information

UnderCover Flex 2021-2027 Ford F-150 5ft. 7in. Bed (Includes Lightning) Ext/Crew-Black Textured

Part Type

Tonneau Cover

Data: v4.2 - Upd: 2026-11-08 13:20:50

Features

  • Allows For Full Access To Your Bed
  • Built In Prop Rods Secure The Cover
  • Easy Clamp-on design and 3 Year Warranty
  • No Drill Installation And 3 Year Warranty
  • Plastic Buckles And Straps Included
  • Rubber Seals And Drain Tubes Channel Water Away
  • Ultra Low Profile Design

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 10:13:33

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Undercover, Undercover Inc (real Truck)
StreetFX SKU undFX21029
SFX Item ID 4026535
Accounting SKU und-FX21029
Manufacturer SKU FX21029
Manufacturer UPC 840114303440
Alternative References UCV-FX21029, UNCFX21029

Tonneau Cover, Flex Tonneau, Hard, Folding, Aluminum, Black, Textured, Bed Length 5 1/2 ft., Ford, Each

UnderCover Flex tonneau covers leave other types of folding tonneau covers in the dust! These Flex covers feature a sleek, low-profile look that fits flush with the bed rails and folds to allow easy access to the full cargo area. Plastic buckles and straps secure the FRP panels in the partially open position, or use the built-in prop rods to secure the covers, allowing your truck to be driven with the covers fully open. These Flex covers are constructed from advanced fiberglass-reinforced polymer material. They're UV-resistant and feature weather-resistant rubber seals and drain tubes to channel water away from and out of your truck bed. UnderCover Flex covers install easily in minutes, with no drilling required, and can be removed in seconds--no tools are needed.

Product Attributes
BrandUnderCover
Manufacturer's Part NumberFX21029
Part TypeTonneau Covers
Product LineUnderCover Flex Tonneau Covers
UPC840114303440
Truck Bed Length5 1/2 ft.
Tonneau Cover StyleHard
Tonneau Cover TypeFolding
Full Truck Bed AccessYes
Truck Bed Toolbox CompatibleNo
HingedNo
Tonneau Cover LocationInside bed rails
Drilling RequiredNo
Cover MaterialAluminum
Cover ColorBlack
Rail ColorBlack
Rail MaterialAluminum
Cover Warranty3-year
Frame Warranty3-year
QuantitySold individually.

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