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Mack® Pinnacle Sleeper™
Optimization
Whether your haul takes you across the county or across the country, the Pinnacle™ Sleeper can be customized for whatever job you set out to do.
mDrive Technology
This automated manual, 12-speed, two-pedal transmission selects the best gear for optimized fuel economy and performance.
Fuel Economy
On the road, torque trumps horse – power. High torque means you can run your Mack® at low engine speeds to make the most of your fuel.
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