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Undercover Classic Tonneau Cover UC4010

Product Information
Our Price: $835.23
  4.8 (1 review)
Part #:UC4010
Application: 2000-2006 Toyota Tundra w/o Deck Rail System, 6'3" Bed
  • Constructed of durable ABS composite
  • Full perimeter seal ensures a weather-tight seal
  • Twist-locks offer added security
Download Installation Instructions
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Ships Oct 25th - 28th


  • ABS composite material is strong but lightweight
  • Low profile hinged design
  • Includes hardware to hang on wall
  • Simple and easy to clamp-on install
  • Hydraulically actuated struts
  • Dual locks for security
  • Built-in LED light
  • Proud supporter of Building Homes for Heroes
  • Made in the USA - Rogersville, MO


The UnderCover Classic tonneau cover is the gold standard in truck lid covers. Your truck will look great with the low profile, hinged design that UnderCover is known for and you can't get better cargo protection without hiring a security guard!

A Classic UnderCover tonneau has a patented X-Effect™ design and advanced polymers give the UnderCover Classic unparalleled strength and durability at a fraction of the weight and less cost than fiberglass.

Your UnderCover tonneau protects your cargo with dual stainless-steel locks and an over the tailgate design for extra security. They are easy to remove and they are light weight, 58 lbs for most full size trucks, making them easy to handle. In fact, UnderCover includes mounting hardware so you can hang yours on the garage wall to prevent clutter and to keep your cover from being damaged.

Additional features including the easy-to-use clamps and hydraulically actuated struts make installing and using your new cover simple and easy. for ease of opening and closing. Manufactured by UnderCover. Classic tonneau covers are easy to clean since they don't require any special soaps or protectants. All you need is regular soap and water. The UV protected polymer will stay looking great for years!

Turn your truck bed into a cargo safe now with the made in America quality you can only get with an UnderCover Classic tonneau cover.

Manufactured by UnderCover, a Truck Hero company.

See the all new Undercover SE Tonneau Cover


Order Notes

Trucks with the wing-style tailgate cap will need to remove this cap or replace it with a form-fitting cap. View Available Part Numbers For This Product Line


The UnderCover Classic is very easy and simple to install at home in your own garage. There is no drilling required and it should only take about an hour before you can hit the highway without worrying about the safety of your cargo. For additional information or if you have any questions, please fell free to call us at 1-877-216-5446 or 701-253-5906.

PDF Icon UnderCover 4010 Installation Instructions

3 Year Warranty

UnderCover truck bed covers are backed by a limited 3-year warranty

3 Years for Workmanship
3 Years for Materials of Composite structure
3 Years for Hardware
1 Year on Struts



Product Reviews Summary

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Baja tested!
Part #: UC-UC4010 Posted on
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- 2003 Toyota Tundra (Santa Maria, CA)
Price / Value
Ease of Installation
Installed the cover on my Tundra pre-runner just before driving nearly a thousand miles of hell/heaven (previous Baja 1000 course). These "roads" can wear out a truck in an afternoon. No problems with the cover.