Nine Speeds of Proven Propulsion

From the leader in reliability, durability and performance comes the newest in keeping you on the road. Allison Transmission’s 9-Speed is the result of decades of innovation and billions of miles for fleets across the globe. As an evolution of our proven 2000 Series™ transmissions, the 9-Speed is built to meet the rigorous demands of commercial fleets. Featuring nine forward ranges and three overdrive ranges, fleets will see increased performance as well as a decrease in fuel spending.

 

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  • Performance By Design

  • Increased Fuel Economy

  • New Technology and Increased Compatibility

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  • An additional 4th planetary gear and stationary clutch deliver 50% more ratio coverage and 1st range lockup for more power, smoother range transitions and improved durability.
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  • The 9-Speed is equipped with FuelSense® 2.0 with features such as DynActive® Shifting, Neutral at Stop and Acceleration Rate Management. Combined, these provide an up to 10% increase in fuel economy without sacrificing performance. Optimized lube, fully modulated main pressure and low drag clutches make use of new technologies to improve efficiency.
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  • The 9-Speed features over 70% parts commonality with the Allison 2000 Series™ transmission, making it more compatible with existing fleets and easier to maintain.
  • The 9-Speed also supports both shift-by-wire and shift-by-cable valve bodies.
  • 6th Generation Controls give drivers better shift quality with skip shifting and predictive second-gear start for smoother startability. 6th Generation Controls also offer enhanced cybersecurity measures and increase functional safety.
A rendered image of the Allison 9-Speed in a blue box truck.

A Solution for Today’s Drivers

Allison’s 9-Speed is prepared for commercial fleets across the globe. On top of easier OEM integration for fleet owners who already rely on Allison fully automatic transmissions, drivers experience maximum comfort and drivability with smoother shifting and faster acceleration. With greater productivity, more uptime and improved efficiency, the 9-Speed is ready to hit the road.

 

A rendered image of the Allison 9-Speed brochure.

Go Further With the 9-Speed

Trust the proven propulsion leader. When your fleet is ready to take the next step, the Allison 9-Speed is ready to exceed expectations. With over 1,500 Allison Authorized Distributors and Dealers worldwide, chances are you can find the parts you need and the service you demand closer than you think.

 

Download the 9-Speed Brochure.