International LT Design Updates

September 20, 2022

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The International LT is the manufacturer’s flagship heavy-duty model, and 2022 marks the first upgrade since its debut in 2016—and bringing the heavy-duty line up to speed with the medium-duty MV Series, which was refreshed in 2021. So, what’s new for the International LT? Drivers will now benefit from an all-new S13 Integrated powertrain, better efficiency, new selectable driving modes, additional driver safety features, and chassis upgrades for improved aerodynamics. Explore the upgrades and new features in this detailed guide from International Used Truck Center!

The International LT Truck is More Efficient Than Ever

Navistar spent five years developing the new S13 Integrated powertrain—and the result is a truck with the perfect balance of sustainability and profitability. Thanks to the concurrent development of the engine, transmission, and aftertreatment, the International LT powertrain is lighter and more efficient than ever. In fact, drivers will benefit from up to a 15% gain in fuel efficiency without sacrificing performance.

International LT Next-Gen Update Includes New Driving Modes

Also new for the LT are several handy performance features:

  • Selectable Drive Modes – With this feature, drivers can toggle between modes that prioritize performance, fuel economy, or a blend of the two.
  • Creep Mode – This “self-launch” feature aids in getting the truck started when the brake pedal is disengaged. That translates to smoother and faster take-off from first gear, which is especially handy in stop-and-go traffic.

International LT Design Updates for Improved Aerodynamics

An updated aerodynamic package lends the latest International LT trucks quite a bit of extra curb appeal. Here’s what you can expect:

  • DEF and fuel fill closeouts for smoother airflow over the chassis skirts
  • Modified lower skirt trim and wheel well closeouts on the steers that restrict the movement of air through the wheel opening, leading to better underbody airflow
  • Roof extender for better airflow between the tractor and trailer gap

Browse Our LT Truck Inventory at International Used Truck Center 

If you’re interested in adding an International LT truck to your fleet, all you need to do is let us know! Our dedicated staff is happy to answer any questions you may have about the International LT warranty, S13 performance specs, and more.

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International Used Truck Center 41.776180, -88.200918.