Capable and Efficient.

Take on any load, any distance, with the exceptional fuel economy and big bore power performance of the trusted and reliable Cummins ISX15 engine.

Remote Diagnostics. Reinvented.

The first of its kind, OnCommand™ Connection keeps you in the know and your fleet on the road with innovative remote diagnostics that relay real-time truck performance monitoring, alerts, health reports and even action plans.

Diamond Logic®

Offering nearly 200 available body integration and driver efficiency features, the innovative and customizable Diamond Logic® electrical system maximizes productivity, safety and performance.


Allows two-way engine communication and secure wireless engine reprogramming to optimize the performance of your vehicle, all while reducing service trips and downtime.




The Big Easy.

Keep the routine, routine. Easy to reach dash mounted fuses, no-tools-needed halogen headlamp bulb and air filter replacements, plus a full-tilt three-piece hood design increase your productivity and maximize uptime.


Not just eye-candy, LoneStar® lets you cut through the wind, reduce drag and gain fuel efficiency, all thanks to a patented roof design, sloped hood and large V-shaped bumper.

Always In Control.

Roll stability control and standard dual steering gears for on/off highway conditions reduce steering effort on all types of terrain, regardless of load.

Master Any Traffic.

Standard wide-track front axles and a 50-degree wheel cut mean a tighter turning radius and enhanced maneuverability wherever the road may take you.

Driver satisfaction


Welcome Aboard.

From loading docks to your favorite roadside diner, you’ve got to get in and get out of the cab safely and efficiently. LoneStar® offers comfort and ease with details like easy-grab handles, nonslip steps, and wide door openings.

An Inside Job.

Step into the cab to experience a striking, sleek and stylish interior. Rosewood trim, a modern gauge cluster and infotainment at your fingertips create an unparalleled sense of luxury.

Express Yourself.

As a part of what you do, a LoneStar® reflects who you are. Paint. Chrome. Lighting. Stacks. Headlights. You name it, you choose it. Its classic design is just the starting point for customization that’s all about you.

Get Comfortable

The roomiest cab in its class is also the quietest. Enjoy premium cab insulation for excellent sound and temperature control and proprietary air-conditioned front and rear suspension for a smooth ride.


Air Disc Brakes.

An available option for both front and rear applications, air disc brakes provide shorter, surer stops, better braking feel and more braking power for improved safety. All while offering longer lining and rotor life and requiring less maintenance.

Electronic Stability Control.

Assists in both rollover and vehicle under- and over-steer situations to help maintain a vehicle’s lateral stability and steerability. As well as provides drivers with improved safety and greater confidence behind the wheel during heavy and slippery surface braking applications.

Predictive Cruising.

By anticipating changes in road grade and adjusting vehicle speed accordingly, the predictive cruise control option for LoneStar® helps improve fuel economy by intuitively recognizing driving situations where downshifting, deceleration and braking can be avoided or minimized.