UnderCover Lux One-Piece Truck Bed Tonneau Cover | UC4126L-040 | Fits 2014 - 2021 Toyota Tundra (040 - Super White) 6' 7" Bed (78.7")
UnderCover Lux One-Piece Truck Bed Tonneau Cover | UC4126L-040 | Fits 2014 - 2021 Toyota Tundra (040 - Super White) 6' 7" Bed (78.7")
Hero image 0 of UnderCover Lux One-Piece Truck Bed Tonneau Cover | UC4126L-040 | Fits 2014 - 2021 Toyota Tundra (040 - Super White) 6' 7" Bed (78.7"), 0 of 14
UNDERCOVER

UnderCover Lux One-Piece Truck Bed Tonneau Cover | UC4126L-040 | Fits 2014 - 2021 Toyota Tundra (040 - Super White) 6' 7" Bed (78.7")

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Key item features

  • FITMENT | Compatible with 2014 - 2021 Toyota Tundra (040 - Super White) 6' 7" Bed (78.7")
  • FACTORY PAINTED | The LUX is color-matched to your truck's factory paint job and painted in UnderCover's state-of-the-art paint facility.
  • EASY OPERATION | This cover has a single low profile Twist-Lock located in the center of the SE operates latches on both sides of the truck bed keeping your valuables secure and hidden.
  • STRONG & DURABLE | The Patented X-Effect Infrastructure Keeps Cover Strong
  • UC4126L-040
  • New
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Customer ratings & reviews

4.6 out of 5 stars
stars97 ratings97 reviews
How item rating is calculated
  1. 5 stars81% (79)
  2. 4 stars8% (8)
  3. 3 stars3% (3)
  4. 2 stars2% (2)
  5. 1 star5% (5)

Reviews summary

Pros

  • : Matches vehicle's color and shape perfectly.
  • : Installation takes around 30-45 minutes with simple instructions.
  • : Has a clean and sharp look.
  • : Made with high-grade components and build.
  • : Paint color matches vehicle's original color.

Neutral

  • : Can be affordable, but may not match quality expectations.
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Showing 1-3 of 97 reviews

Apr 5, 2025
Adrian T.
5 out of 5 stars review

Seller Verified Purchase

Amazing Cover

I bought this cover for my sons King Rabch F150. The color and fit were perfect. We installed it easily with no issues. It shipped quickly and was packed safely.

Review from realtruck.com
Helpful?464WYUAJ9B0G199628083
Nov 30, 2025
Lorenzo J.
5 out of 5 stars review

Seller Verified Purchase

Cover

Good cover

Review from realtruck.com
Helpful?464WYUAJ9B0G199628083
Nov 20, 2024
Luke M.
5 out of 5 stars review

Seller Verified Purchase

Looks awesome

The tonneau cover looks great and was easy to install.

Review from realtruck.com
Helpful?464WYUAJ9B0G199628083