UnderCover UX42018 Ultra Flex Hard Folding Tonneau Cover Toyota Tundra 22-25 6'7"

Name: UnderCover UX42018 Ultra Flex Hard Folding Tonneau Cover Toyota Tundra 22-25 6'7"
Brand: UnderCover
SKU: UX42018

+12
points

Note	Works on Models W/Or W/O Deck Rail System
Note	Will NOT Work W/Trail Special Edition Storage Boxes
Brand	UnderCover
Material	Aluminum
T-Slot Rails	No
Material Type	Hard
Series	Ultra Flex
Submodel	6'7" Bed

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UnderCover Ultra Flex Tonneau Cover

The UnderCover Ultra Flex is a premium, hard-folding tonneau cover designed for a sleek, low-profile appearance and durable protection for your truck bed. Built with rigid yet lightweight materials, it combines secure cargo protection, weather resistance, and easy operation.

Premium hard-folding design with a flush, low-profile look.
Aluminum-skinned top panels and L-rails with a matte-black smooth finish for durability and style.
400 lb. evenly distributed weight capacity thanks to rigid yet lightweight aluminum construction.
Carpeted under panels to protect cargo and reduce noise.
Automatic slam latches for quick, secure panel engagement.
EPDM rubber hinges, perimeter seals, and dual-action tailgate seal to keep out water and the elements.
Integrated drain channels and tubes for effective water management.
Integrated prop rods support the cover upright for full bed access when needed.
Simple clamp-on L-rail system for a no-drill installation approach.
5-year warranty for long-term assurance.

The Ultra Flex operates smoothly: drop the tailgate, release the rear latches, and fold the cover forward. Use the safety straps to secure it in the 2/3 open position or fold completely and support it with the built-in prop rods for full access. Closing engages the slam latches and seals the cover tightly against the perimeter and tailgate seals.

*Installation/Compatibility note: Simple no-drill installation using the clamp-on L-rail system; verify fit for your specific truck year, make, and model before purchase.

UnderCover UX42018 Ultra Flex Hard Folding Tonneau Cover Toyota Tundra 22-25 6'7" - Features

Note	Works on Models W/Or W/O Deck Rail System
Note	Will NOT Work W/Trail Special Edition Storage Boxes
Brand	UnderCover
Material	Aluminum
T-Slot Rails	No
Material Type	Hard
Series	Ultra Flex
Submodel	6'7" Bed
Submodel	W/O Trail Edition Package
Type Cover	Hard Folding
Color	Matte Black
Fitment Show all	2022\|\|Toyota\|\|Tundra, 2023\|\|Toyota\|\|Tundra, 2024\|\|Toyota\|\|Tundra, 2025\|\|Toyota\|\|Tundra
Box Weight	65 lbs
Box Length	68 in
Box Width	23 in
Box Height	7 in
UPCCode	840114322069

UnderCover UX42018 Ultra Flex Hard Folding Tonneau Cover Toyota Tundra 22-25 6'7" reviews

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Warranty Information

1. UnderCover Ultra Flex

Warranty: Lifetime on the frame, 5 years on components.
Conditions: Applies only to the original owner with purchase from an authorized dealer. Not valid for transfer or reinstalling on another vehicle.
Limitations: Does not cover improper installation, accidents, misuse, or chemical damage.
Repair/Replacement: Upon evidence of defect, the manufacturer will decide on repair or replacement.

2. UnderCover SE

Warranty: Lifetime on the body, 1 year on hardware and lift mechanisms.
Conditions: Valid only for the first purchaser with proof of purchase and standard installation.
Limitations: No coverage for misuse, modifications, or negligence.
Repair: Through authorized service only. Transportation costs are not covered.

3. UnderCover LUX

Warranty: Lifetime on structure and factory paint.
Conditions: Only for the first owner and initial installation.
Limitations: Invalid if painted outside the factory, improper use, aggressive cleaners, or environmental damage.
Care: Clean regularly with automotive-safe products.
Repair: Decision made after condition assessment.

4. UnderCover Flex

Warranty: Lifetime on core structure, 5 years on other parts.
Conditions: Covers only original purchaser through authorized dealers.
Limitations: Not warranted against damage from misuse or external elements.
Repair: Performed through official service channels if needed.

5. UnderCover Elite

Warranty: Lifetime on ABS body, 1 year on lift parts and hardware.
Conditions: Valid for original owner with receipt.
Limitations: Excludes improper installation, driving with lid open, unauthorized modifications, or environmental/chemical damage.
Repair: Through official channels; shipping at owner's cost.
Note: Remove cover when transporting oversized items.

6. UnderCover Elite LX

Warranty: Lifetime on structure and factory paint, 1 year on hardware.
Conditions: Only valid for the original owner and first installation.
Limitations: Not covered if repainted, used open, or exposed to aggressive substances.
Care: Use only safe products for plastic and paint.
Repair: Manufacturer decides based on defect evidence.

7. UnderCover SwingCase

Warranty: 1 year on the entire product, including body, locks, hinges, and hardware.
Conditions: Valid from purchase date for original buyer with receipt.
Limitations: No coverage for installation errors, negligence, chemical or mechanical damage.
Care: Clean only with plastic-safe products.
Repair: Repair or replacement available via seller upon manufacturer approval.

How to Submit a Warranty Claim

If a defect is discovered during the warranty period, the product may be returned to the place of purchase, subject to prior approval. Unauthorized returns will not be accepted.

Provide the following:

Order number
Full name, address, phone number, email
Vehicle year, make, and model
Product name or part number
Description of the issue
Copy of original receipt
Photos showing the defect

All claims will be reviewed only upon submission of a complete data package and proof of defect.