LT SERIES TRUCKS

INTERNATIONAL LT® SERIES: BUILT FOR THE ROAD AHEAD

FUEL -EFFICIENT. DRIVER-FOCUSED. BUILT FOR THE LONG HAUL.

At Team Wieland, we’re proud to offer the full line of International® LT Series trucks — the premier choice for drivers and fleets that demand performance, fuel efficiency, and uptime. Whether you’re looking for a sleeper or day cab, the LT Series is built to handle the demands of long-haul and regional applications, with powertrain options and features designed to lower your total cost of ownership.

WHY CHOOSE THE INTERNATIONAL LT® SERIES?
The LT Series was built from the ground up with input from thousands of professional drivers. Every detail — from the shape of the hood to the feel of the driver’s seat — is designed to deliver comfort, control, and confidence on the road.
 

  • Best in Category Fuel Economy
    With the all-new S13 Integrated Powertrain, the LT delivers significant fuel savings over previous models — The Interntational LT® with the S13® integrated powertrain leads the on-highway aero category in fuel economy — delivering at least 5% better fuel economy than the nearest competitor in its class.* Designed for long hauls yet nimble enough for urban routes, the LT Series gives you the confidence, efficiency, and uptime your business depends on.

  • Driver-Centric Comfort & Ergonomics
    A spacious cab, intuitive controls, premium seats, and improved visibility mean less fatigue and more productivity behind the wheel.

  • Reduced Maintenance, Increased Uptime
    The S13® powertrain is designed for extended service intervals, fewer moving parts, and easier diagnostics — keeping your truck on the road and out of the shop.

  • Advanced Safety & Connectivity
    Equipped with International’s advanced driver assistance systems, predictive cruise control, and over-the-air software updates.
     



VIEW LT® SERIES INVENTORY
 
ENGINEERED FOR EVERY TYPE OF JOB

Whether you’re an owner-operator, a fleet manager, or running dedicated regional routes, the LT Series delivers the versatility and durability to match.

 

POPULAR APPLICATIONS:

- Long-Haul Sleeper Operations: For drivers covering thousands of miles week after week, fuel economy and uptime are everything. The LT Series, equipped with the S13® Integrated Powertrain, delivers significant fuel savings and extended maintenance intervals, helping reduce total cost of ownership. Its quiet, comfortable cab and driver-focused layout make long days more manageable — reducing fatigue and increasing productivity mile after mile.

- Regional Delivery & Linehaul: Regional haulers need the perfect mix of efficiency, agility, and reliability. The LT day cab configuration offers tight turning, improved visibility, and excellent aerodynamics — ideal for multi-stop routes or dedicated delivery lanes. Its advanced safety features and durable chassis help keep drivers safe and trucks moving, even in demanding conditions.
     
- Dedicated Fleet Routes: Fleets looking for predictable performance and simplified maintenance will appreciate the LT’s standardized build options and robust powertrain integration. Telematics compatibility and over-the-air updates mean fleet managers can monitor performance in real-time and minimize downtime through proactive service scheduling.
     
- Tanker & Bulk Transport: When hauling fuel, chemicals, or dry bulk, precision and weight savings matter. The LT Series is engineered to optimize payload capacity while maintaining the structural integrity and torque needed for demanding hauls. Pair it with the S13’s smooth-shifting transmission and engine braking system, and you get a powertrain that delivers performance with safety in mind.
     
- General Freight & Dry Van: For operators handling a wide variety of loads, the LT offers the versatility and dependability required to manage changing schedules and diverse cargo. With customizable specs, multiple cab configurations, and advanced driver-assist technologies, the LT makes it easier to deliver on time — and on budget.


LT® SERIES DAY CAB
125" BBC SET-BACK FRONT AXLE
GVW: 32,350 - 60,000 LBS.
Local, Regional, Bulk, and Specialized Applications
- Now available with the International® S13 Integrated Powertrain and an updated, refined grille for a modern, aerodynamic look.
- Choose from aerodynamic and powertrain packages designed to deliver maximum fuel efficiency.
- Comes standard with the Bendix® Wingman® Fusion™ Collision Mitigation System for enhanced safety on the road.
- Predictive Cruise Control is included to improve fuel economy and reduce overall operating costs.
- Features a premium, driver-inspired gauge cluster, fully customizable with digital virtual gauges.
- The ergonomic dash layout places controls and switches based on frequency of use — keeping everything within easy reach.
- A column-mounted shifter integrated with engine braking provides smooth shifting and helps drivers keep their hands on the wheel.


LT® SLEEPER CABS
- 56" Low Roof Sleeper: Regional Line Haul, Bulk, Flatbed, and Specialized Applications
- 56" Hi-Rise Sleeper: Regional Line Haul and Owner- Operator
- 73" Hi-Rise Sleeper: Long Haul Flatbed, Owner-Operator, and Specialized Applications
- 73" Sky-Rise Sleeper: Long Haul and Owner-Operator

- Classic Trim: features a rugged, durable interior built to withstand the demands of fleet operations. A black leather-wrapped steering wheel is available for a premium touch, along with ample in-dash storage to keep essentials organized and within reach.

- Diamond Trim: enhances the cab’s style with durable interior finish options, including chrome handles and sleek Mineral Grey Teak trim for a refined, lasting impression.
 
- Diamond Elite: Give your fleet the best that International® has to offer with elegant Satin Mahogany trim and diamond-stitched seating for a premium, custom look that stands out.

 

 

 

S13® INTEGRATED POWERTRAIN: DELIVERING SUPERIOR OPERATING ECONOMY

The International® S13® Integrated Powertrain is International's most advanced, fuel-efficient and streamlined powertrain, available in the LT®, RH™, HX®, and HV™ series.

Capable of up to 515 hp and 1,850 lb-ft of torque, the S13 Integrated consists of an engine, transmission and aftertreatment system designed together to maximize integration between systems while allowing each component to perform its function. The result is a new standard of efficiency, profitability and sustainability for our on-highway and off-highway customers.

S13® INTEGRATED POWERTRAIN BROCHURE



CUMMINS X15: LONG-HAUL MUSCLE

Experience Cummins power with the X15 Productivity, Performance, and Efficiency Series. The X15 Efficiency Series delivers up to 500 hp, combining advanced fuel-saving technology with intelligent electronic controls, ADEPT features, improved airflow, and optimized combustion. It’s all powered by Cummins’ exclusive VGT™ Turbo and XPI fuel system for unmatched efficiency and responsiveness.

VGT Turbo Power
Cummins’ proprietary VGT™ Turbo is built four to six times stronger than previous versions for greater durability. Its advanced design includes an impeller that delivers rapid boost and enhances engine braking performance.

Single High-Capacity ECM
A powerful single ECM seamlessly manages both the engine and aftertreatment system, maximizing performance and improving fuel efficiency through smarter system control.

Integrated Aftertreatment System
The streamlined, flow-through design improves heat management and increases ash capacity, reducing the need for frequent cleanings. It’s up to 40% lighter and 60% more compact than traditional two-part systems.


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CONNECTED VEHICLE SERVICES:
 
International® is the first and only OEM to deliver connected solutions tailored to your business, built on an open architecture that integrates with over 30 third-party telematics providers and is compatible with all truck makes and models. Factory installed telematics and five years of connected vehicle services are standard on a new LT Series truck. OTA programming to ensure peak performance with remote software calibration and programmable parameter updates.  Fleet health monitoring reports weekly on vehicles showing fault codes that are most likely suggest a risk of roadside failure. The factory installed telematics system can connect you to select fleet management and compliance software providers seamlessly.

SERVICE COMMUNICATIONS WITH TEAM WIELAND
 
Seamless communications with dealership, including service request initiation, up-to-date repair status, and estimate approvals. Complete VIN-based information: asset specs, complete parts catalog, remote health data, and more. Complete service history, up-to-date campaign information, and engine calibration status. Integration with parts inventory systems shows which dealer locations have the parts you need on the shelf now. Service communication is included for five years standard on new LT series trucks.