This is the real world, where performance is the only thing that matters. That’s why we design every Allison transmission to succeed in the harshest conditions, where and when it matters most. When you’re under pressure on the highway, dirt road or no road at all, Allison Transmission’s Specialty Series™ fully automatic transmissions are built to meet the challenge every time.


Allison Specialty Series transmissions provide extended torque range, higher gross vehicle weight (GVW) capacity and advanced electronic controls to get the most performance out of higher horsepower engines while putting more control into your hands and the wheels. Download our Specialty brochure.


Allison Specialty Series™ transmissions deliver power and intelligence. Our Next Generation Controls assist in even the harshest driving conditions, providing tailored operation and optimized performance for the jobs of today and tomorrow.


You’re what drives us. When it comes to getting the job done, Allison transmissions are purpose-built to deliver unrivaled reliability and durability while protecting the vehicle driveline. Our propulsion solutions are proven to reduce downtime and increase productivity.


Allison Specialty Series™ transmissions are superior when it comes to gradeability and startability, but that’s just the start. Count on Allison to deliver: improved maneuverability for soft soil, tight spaces and everything in between; enhanced control on steep grades; easier operation for less experienced drivers.




Hareket Trusts Allison to Get the Job Done

When Hareket, a heavy lifting and project transportation company, needed a transmission with the power, reliability and durability to haul loads up to 480 tons, they chose an Allison Specialty Series.


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