Mack is making the mDrive HD standard on Granite vocational models, though a manual or Allison automatic may be chosen instead. Photo: Tom Berg Mack’s mDrive HD automated manual transmission will ...
Mack Trucks says its mDrive HD 13-speed automated manual transmission with a low-ratio creeper gear will be standard on Mack Granite models starting with production of the 2017 MP-8 engine. The ...
Mack Trucks customers can now order a Mack mDRIVE HD automated manual transmission (AMT) in Mack TerraPro cabover concrete pumpers powered by the 13-liter Mack MP8 engine. Fully integrated with the ...