Toyota Tundra Sawtooth STRETCH Adaptive Cargo Management System (A.C.M.S.)

Your Tundra Bed Has More Capacity Than a Flat Cover Can Offer

Low-profile when the load is low. Expandable when your needs get bigger.

  • Red Toyota Tundra with loaded and expanded Sawtooth Stretch pickup truck bed cover
  • Red Toyota with Sawtooth Stretch expandable tonneau cover
  • Red Toyota Tundra with flat Sawtooth Stretch expandable tonneau cover
  • Sawtooth Stretch Expandable Truck Bed Cover Positions
  • Sawtooth STRETCH A.C.M.S. video showing how the expandable tonneau works on a red pickup truck with a white background.
  • Sawtooth Stretch Expandable Tonneau Weather Resistant UV resistant Dust Resistant Water Resistant Snow Resistant
  • Sawtooth truck bed cover components
  • Sawtooth Expandable Tonneau Features
  • World's Most Versatile Truck Bed Cover
  • Red Toyota Tundra with ladder sticking out of Sawtooth Stretch expandable truck bed cover
  • Red Toyota Tundra with Sawtooth Stretch expandable tonneau cover rolled up at cab
  • Red Toyota Tundra with Sawtooth Stretch expandable soft roll up tonneau cover with ladder and open tailgate
  • Red Toyota Tundra with gear in the truck bed and the Sawtooth Stretch tonneau cover rolled up at cab
  • Red Toyota Tundra with gear in the truck bed and the Sawtooth Stretch tonneau cover expanded over cargo load
  • Red Toyota Tundra with yellow kayak under sawtooth stretch truck bed cover
  • Red Toyota Tundra with Sawtooth Stretch expandable tonneau cover laying flat
  • Red Toyota Tundra with Sawtooth Stretch tonneau cover expanded over cargo load
  • Red Toyota Tundra with Sawtooth Stretch expandable pickup truck bed cover rolled up at cab
  • Red Toyota Tundra with an expanded Sawtooth Tonneau by a road with mountains in the background
  • Red Toyota Tundra with an expanded Sawtooth Tonneau by a road with mountains in the background
  • Red Chevrolet Silverado pickup truck with black tonneau cover viewed from rear side
  • Silver Ford F-150 with Sawtooth Stretch tonneau covering orange kayak in a beautiful mountain lake sunset
  • Silver Ford F-150 with Sawtooth Stretch truck bed cover laying flat covered in snow
  • Silver Ford F-150 with snow covered Sawtooth Stretch tonneau
  • Rolling up Sawtooth Stretch expandable tonneau cover on a Toyota Tundra
  • Toyota Tundra out of the box rolled up Sawtooth tonneau
  • Toyota Tundra Sawtooth expandable pickup truck bed components
  • Toyota Tundra Sawtooth tonneau aluminum clamps
  • Sawtooth Stretch tonneau black aluminum side rails installed on Toyota Tundra pickup truck bed rails
  • Sawtooth Stretch tonneau black aluminum side rails and bows installed on Toyota Tundra
  • Sawtooth Stretch tonneau patented J-hook attached to black aluminum rail on a Toyota Tundra
  • How to measure your Toyota Tundra pickup truck bed for a tonneau cover
  • looking down on a Silver Ford F-150 with Sawtooth Stretch pickup truck bed cover
  • Silver F-150 with expanded Sawtooth Stretch tonneau cover large cargo with distant lush green mountains and blue skies
  • Silver F-150 with flat expandable Sawtooth Stretch tonneau in the mountains
  • Silver F-150 with expanded Sawtooth Stretch tonneau cover large cargo in Rhyolite Nevada mountains and blue skies
  • Sawtooth Expandable Tonneau Features
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Toyota Tundra

Toyota Tundra

Sawtooth STRETCH A.C.M.S.

Part Number / SKU: TTU035-26

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$599.00 USD
$599.00 USD Was: $699.00 USD
Shipping calculated at checkout.
Year Range: Out of Stock
Bed Length: Out of Stock
  • Free Mainland USA Shipping
  • Limited Lifetime Warranty
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Get More Capacity than a Toyota Tundra Truck Bed Cover

Toyota gives Tundra owners multiple bed configurations and an available Deck Rail System to make the bed more useful. Sawtooth adds another dimension: height. A flat truck bed cover treats the top of the bed rails like a ceiling. Sawtooth STRETCH lets taller cargo use the space above it while staying covered.

  • Protects tools, gear, and oversized cargo
  • Protects cargo flat covers leave exposed
  • Stays installed as cargo height changes
  • Designed for direct cargo contact
  • Opens for full bed access
  • Installs without drilling

Fitment Notes

  1. Fits 2022-Present Toyota Tundra Pickup Trucks with 5'-6" Bed.
  2. Fits the following inside bed dimensions, measured at the inside top of the bed rails:
    - Bed width at Cab: 63” (1600mm)
    - Bed Width at Tailgate: 63” (1600mm)
    - Bed Length: 66” (1676mm)
  3. Fits pickup trucks with or without Toyota Deck Rail System.
  4. If you cannot find a system that fits your pickup truck, please contact us.
  5. If your Tundra has a toolbox, bed rack, sport bar, or another bed-rail-mounted accessory, contact Sawtooth before ordering to confirm fitment.
  6. Review Toyota's current Tundra bed and cargo utility features.
  7. See Toyota's Deck Rail System and adjustable bed tie-downs.

Load More. Haul More. Do More.

Why Do Tonneau Covers Limit Toyota Tundras?

A Tundra can carry many different sized loads from work totes and camping gear to work supplies. Those loads are not all the same size. Many items stick up above the bed rails and truck bed covers become useless when that happens. 

A folding cover folds. A roll-up rolls. A retractable cover retracts. Each creates room for taller cargo by opening the bed and cargo to the elements.

Sawtooth STRETCH A.C.M.S. is different. The STRETCH is made to:

  • Cover low and tall cargo in the same trip
  • Keep cargo protected when it rises above the rails
  • Avoid removing the system when the load changes

See what is involved when a tonneau cover has to be removed for larger cargo.

What Should a Tundra Truck Bed System Do When Cargo Gets Taller?

The best bed system should do more than remain flat. It should protect daily gear, adapt when the load changes, and stay useful without becoming another obstacle.

A Better Toyota Tundra Bed System Should:

  • Protect everyday and oversized cargo
  • Adapt to different cargo heights and shapes
  • Stay installed when plans change

Sawtooth STRETCH gives Tundra owners more usable cargo capability without forcing every load beneath a flat surface.

See the top benefits truck owners expect from a tonneau cover.

What Is the Difference Between Sawtooth and a Tundra Tonneau Cover?

Hard folding, soft roll-up, retractable, and one-piece covers solve the same problem in different ways: they cover a flat opening and protect small cargo.

Sawtooth solves a different problem. It lays flat when cargo is low, expands around taller or uneven loads, accepts direct cargo contact, and returns flat after unloading.

Sawtooth is not another style of tonneau cover. It is far better than a truck bed cover. Sawtooth STRETCH is an Adaptive Cargo Management System (A.C.M.S.).

sawtooth logo
Adaptive CMS 		Soft Roll-Up Folding Retractable
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Expands over tall cargo
 Yes No No No
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Cargo Can Touch Cover
 Yes No No No
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Adapts to Irregular Loads
 Yes No No No
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Flattens for Everyday Driving
 Yes Yes Yes Yes
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Full Bed Access
 Yes Some Models Some Models No
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Easy, Tool-Free Installation
 Yes Yes No Yes No No
car-feature Limited Lifetime 30 Days – 1 Year 30 Days – 1 Year 1-5 Years

Learn whether tonneau covers really save gas and where aerodynamics fit into the buying decision.

Can a Tundra Truck Bed Cover Protect Both Small and Oversized Cargo?

No. A tonneau cover can close over low cargo or open for taller cargo. It cannot remain closed over both when the load rises above the bed rails.

Sawtooth can. Tools and bags can stay low while a cooler, generator, tote, furniture, or other bulky cargo rises higher. The composite material expands around the load while the rail attachment stays engaged.

One Tundra Bed. More Ways to Use It.

  • Lays flat over everyday cargo
  • Expands over taller items
  • Accepts direct cargo contact

Learn what truck bed cover buyers should expect from weather protection and sealing.

Sawtooth Key Features

Durable, weather-resistant, and easy to use.
The Sawtooth STRETCH expands to secure large loads.

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EXPANDS

Sawtooth STRETCHES AND EXPANDS to secure and protect large cargo that extends above the pickup truck bed walls.

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FLATTENS

Sawtooth FLATTENS, giving you that clean, sleek look when you do not need to cover big cargo but still want to protect smaller cargo.

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FULL ACCESS

Sawtooth opens in seconds, giving you FULL ACCESS to load and unload large and oversized cargo.

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ADAPTS

Sawtooth ADAPTS to your cargo needs, giving you the most versatility of any system on the market.

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EASILY INSTALLS

Sawtooth EASILY INSTALLS with one person in about 6 minutes. No tools or drilling are required.

How Does Sawtooth Stay Secured While the Load Changes?

Sawtooth uses a mechanical rail connection, resilient composite material, and lightweight aluminum supports. The system can change shape without giving up its connection to the bed.

  • Steel-Reinforced J-Hook System: Grips around the bed rails with a positive mechanical connection instead of depending on Velcro, snaps, or zippers.
  • Resilient Composite Material: Conforms around cargo, handles repeated contact, and recovers after unloading.
  • Aluminum Support Frame: Keeps the system stable and low-profile when flat, supports normal surface loads, and helps channel water away.

Each component has one job. Together, they create a system that stays secure while the cargo changes.

Compare a typical tonneau cover installation before choosing a bed system.

Red Toyota Tundra pickup truck viewed from rear with green cargo case in the truck bed

What Truck Bed Cover Finish Works Best on a Tundra That Actually Gets Used?

A Tundra can go from a clean commute to a dusty jobsite, campsite, or trailhead. Sawtooth uses a flat black composite surface that does not advertise every fingerprint, dust streak, or handling mark.

Matte Black Keeps the Truck Looking Clean

  • Low-Glare Surface: Reduces harsh reflections in bright sun.
  • Forgiving Appearance: Makes dust, fingerprints, dirt, and light scuffs less noticeable than glossy finishes.
  • Consistent Color: The black color runs through the material, helping it keep a uniform appearance as it expands over cargo.

Clean, sleek, low-profile appearance when flat. Practical when the truck is being used.

Can You Install Sawtooth on a Tundra Without Drilling?

Yes. One person can install Sawtooth in about six minutes using the included clamp-on rail system. No drilling, cutting, or permanent modification is required.

  • One-person installation
  • No drilling or special tools
  • Clamps and installation hardware included

Once installed, Sawtooth stays with the truck as cargo needs change.

View Sawtooth installation and operation instructions.

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What If Toyota Tundra Cargo Pushes Against Sawtooth?

That is part of the design. Truck bed cover manufacturers void their warranties when cargo touches their covers. Sawtooth is different. Sawtooth is engineered for direct cargo contact.

Sawtooth STRETCH is backed by a limited lifetime warranty for repeated pickup-truck use.

Review Sawtooth warranty and returns information.

A red Toyota Tundra SuperCrew pickup truck parked outdoors beside a lake with mountains in the background. A kayak rests on the bed cover, and the truck is shown from a rear three-quarter angle.

One Tundra. Different Jobs. One Bed System.

Darcy H.

Easy to Install

Easy to install seems to be exactly what it is said to be. Looks good on my truck. I am very happy.

Cory S.

I love your product!!!!!

We needed a truck bed cover that would allow us to protect our bigger gear. This thing has exceeded our expectations. Thank you.

Al T.

OMG!

Omg, I just
purchased this for my Jeep gladiator, covers my oversized fridge and protects my gear. I love it. Easiest cover I ever installed.. It works great with my rack for my rooftop tent.

Tundra owners use the same truck for work, projects, and play. Sawtooth makes sense because it is the only bed system that can change with the load instead of forcing you to adapt to your load.

See why Sawtooth won the Camping World Outdoor Weber competition.

See Sawtooth STRETCH featured on the History Channel and FYI TV.

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What Should Toyota Tundra Owners Know Before Ordering Sawtooth?

Three things Tundra owners should know before ordering:

  • What Toyota Tundra year and bed sizes does Sawtooth fit?
    Fitment depends on the year range and bed length selected above. Choose your exact Tundra configuration before ordering.
  • Does Sawtooth fit a Tundra with the Toyota Deck Rail System?
    Yes. Sawtooth's current Tundra fitment is designed for trucks with or without the Toyota Deck Rail System.
  • Can Sawtooth stay installed when cargo rises above the bed rails?
    Yes. Sawtooth is designed to expand over taller, bulky, or uneven cargo while remaining attached to the truck.

See all Sawtooth STRETCH frequently asked questions.

Your Tundra Is Capable of Doing More Than a Tonneau Cover Can Protect

Truck bed covers stop being useful when cargo sticks up above the truck bed rails. Tonneau covers limit your Tundra’s capacity.

That is why we made Sawtooth STRETCH. It gives your Toyota Tundra extra versatility so you can stay ready for the next job, trip, or change of plans.

Load More.
Haul More.
Be More with Sawtooth.

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