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.