The mDrive HD automated manual transmission is now standard on Mack's Titan Heavy-Haul Truck, the truck maker announced at the National Heavy Equipment Show in Ontario, Canada.
Mack's 12-Speed mDrive HD Transmission Beefed Up for Vocational Applications
LAS VEGAS -- A heavier-duty version of Mack's mDrive automated manual transmission will be standard on the Granite truck starting this March.