Mack Expands Heavy-Duty AMT Range with Two New Mack mDRIVE HD Models

Mack Trucks announced two new versions of its Mack mDRIVE HD automated manual transmission (AMT). As the first truck manufacturer in North America to offer low reduction gear ratios in a proprietary automated manual transmission, the mDRIVE HD 13-speed and  mDRIVE HD 14-speed meet the needs of an even wider range of customer applications with the power and performance that only…

Read More