Allison Transmission Holdings Inc. announces the availability of a 10-speed, fully automatic transmission in the 2020 Chevrolet Silverado 2500/3500 HD trucks. Equipped with the Allison branded ...
Allison’s 9-speed model leverages the durability of its 2000 Series 6-speed transmissions, which have accumulated more than 100 billion miles globally. It’s been designed to use the same vehicle ...
ATLANTA. Allison Transmission on Sept. 27 announced plans for its first nine-speed model, a fully automatic transmission for Classes 3-7 vehicles aimed for release in 2020. “With this new transmission ...