Old School Grit. Uncompromising Comfort.

Mack Pinnacle™

TThe Mack Pinnacle Sleeper is designed with the comfort drivers want and the components the road demands. From heavy loads to steep grades to long hauls, this truck has the power to handle payloads and the efficiency to run longer.

Ideal for Regional Transport

Whether you’re up against an overnight haul or facing a day trip with long waits, Mack’s 48- and 56- inch Pinnacle Sleepers will fit your needs. With the choice of Axle-Forward or Axle-Back combinations, you can maximize the efficiency of the 48” and 56” Mack Pinnacle Sleepers to fit your needs.