First Class

Summer 2015

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Peterbilt and Eaton have collaborated to create a fully integrated powertrain that delivers superior performance and provides a 4% improve- ment in fuel economy.* The APEX package integrates the PACCAR MX-13 Engine and Eaton ® Fuller Advantage™ 10-speed automated transmis- sion. They share critical data, including engine torque and operating gear. Precise engine and transmission communica- tions are combined with proprietary control logic to further enhance downspeed- ing in both overdrive and direct operation, maximizing fuel economy. This powertrain simplifi es operation for both new and experienced drivers. Smooth, automated shifting makes driving easier. The Most Fuel Effi cient Peterbilt Powertrain Available S U P P O R T B A C K E D B Y The Peterbilt APEX powertrain. For more information on the APEX package, contact your local Peterbilt dealer or visit *Individual fuel economy improvement will vary depending on use, road conditions and other factors.

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