A series of enhancements have been added to the Granite conventional straight trucks and the heavy-haul Titan by Mack model.
- Granite Medium-Heavy Duty (MHD) comes in axle-forward and axle-back configurations with a Cummins ISL9 E engine and Eaton manual or Allison automatic transmission
- Granite axle-forward and axle-back models can be ordered with a 36-in. flat-top sleeper
- Optional one-piece windshield and updated Champion Level trim package available on the Granite and Titan by Mack models