Sawtooth STRETCH Adaptive Cargo Management System for Ford F-150
Ford F-150 / Ford Lightning / Ford Raptor
Ford F-150 / Ford Lightning / Ford Raptor
Sawtooth STRETCH A.C.M.S
Part Number / SKU: SKU:TF1145-01
Couldn't load pickup availability
Free Mainland USA Shipping
Limited Lifetime Warranty

Unlike Truck Bed Covers or Tonneau Covers, Sawtooth is Built to protect real-world cargo so you can haul big loads without removing your cover.
- Capability no other cover can offer
- Expands to protect tall cargo
- Maintains protection under load
- Engineered for cargo contact
- No Drill Installation Limited lifetime warranty
- Limited lifetime warranty
Fitment Notes
Load More. Haul More. Do More.
Truck bed covers for the Ford F-150 are built to limit. They function only when everything stays below the bed rails.
Real F-150 owners don’t operate that way.
When cargo extends above bed-rail height, roll-up, folding, and retractable tonneau covers reach a hard limit. They must be rolled back, folded open, or removed entirely, leaving cargo exposed and unsecured.
The Sawtooth STRETCH Adaptive Cargo Management System for Ford F-150 is engineered differently.
Instead of a flat barrier tonneau, it is an adaptive cargo system. It is the only cargo management system designed to stretch vertically over tall cargo while remaining firmly anchored along the bed rails.
Instead of forcing you to choose between protection and capacity, it stretches upward under load and remains secure and installed.
Whether you are hauling tools, jobsite materials, or weekend project supplies that change mid-day, this system lets you protect tall cargo without creating extra hassle.
What Makes Sawtooth Different from a Tonneau Cover or Truck Bed Cover?
![]() |
Soft Roll-Up | Folding | Retractable | ||
|---|---|---|---|---|---|
Expands over tall cargo
|
|
|
|
|
|
Cargo Can Touch Cover
|
|
|
|
|
|
Adapts to Irregular Loads
|
|
|
|
|
|
Flattens for Everyday Driving
|
|
|
|
|
|
Full Bed Access
|
|
Some model | Some model |
|
|
Easy, Tool-Free Installation
|
|
|
|
|
|
|
Limited Lifetime | 30 Days – 1 Year | 30 Days – 1 Year | 1-5 Years |
Adaptive Coverage That Works Under Load
The Sawtooth STRETCH uses a composite material system engineered to respond to vertical pressure. As cargo height increases, the Sawtooth stretches vertically under load while the rail system remains anchored and engaged at the bed rails.
Unlike truck bed covers that resist upward force, this system is built for controlled movement without losing protection.
What this allows you to do:
- Haul oversized or irregular cargo without opening the bed
- Maintain Protection during transit
- Eliminate removal and reinstallation cycles
Truck bed covers are designed to avoid cargo contact. The Sawtooth is engineered to handle it.
Sawtooth Key Features
Durable, weather-resistant, and easy to use.
The Sawtooth STRETCH expands to secure large loads.
EXPANDS
Sawtooth STRETCHES AND EXPANDS to secure and protect large cargo that extends above the pickup truck bed walls.
FLATTENS
Sawtooth FLATTENS giving you that clean sleek look when you don’t need to cover big cargo but still protect small cargo.
FULL ACCESS
Sawtooth opens in seconds, giving you FULL ACCESS to load and unload large and oversized cargo
ADAPTS
Sawtooth ADAPTS to your cargo needs giving you the most versatility out of any system on the market.
EASY INSTALL
Sawtooth EASILY INSTALL with one person in about 6 minutes. No tools or drilling are required.
Heavy Duty Construction Designed for Real World Use
Every Component of the Sawtooth STRETCH is built to perform under real-world conditions, not just ideal scenarios
This Construction allows the cover to flex by design instead of resisting pressure untill structural stress occurs.
This Construction allows the cover to flex by design instead of resisting pressure untill structural stress occurs.
- Patented steel J-hook rail system – Provides secure mechanical attachment at the bed rails and maintains engagement as the fabric stretches under load.
- Water-resistant composite material – Engineered to stretch intentionally under vertical pressure without tearing, deforming, or losing integrity.
- Reinforced aluminum cross supports – Provide structure when the cover is flat, help distribute weight, and assist with water runoff.
This Construction allows the cover to flex by design instead of resisting pressure untill structural stress occurs.

Premium Matte Black Finish Built to Perform Daily
The Sawtooth STRETCH features a matte black finish designed for daily exposure, repeated handling, and regular contact.
The result is a clean, low-profile finish that performs as good as it looks.
The result is a clean, low-profile finish that performs as good as it looks.
- Low-glare surface — Reduces visible dust, fingerprints, and smudging during everyday use.
- UV-resistant materials — Help resist fading, cracking, and surface breakdown over time.
- Integrated composite construction — Maintains consistent appearance even as the material flexes under load.
The result is a clean, low-profile finish that performs as good as it looks.
Tool-Free Installation That Takes Only Minutes
What Are Customers Saying?
A Smarter Alternative to Truck Bed Covers


