Tag Archives: Cummins ISX15

International Trucks Unveil Oncommand Connection Feature Enhancements; Showcases Prostar Fuel-Efficiency Spec

“Every percent of fuel economy improvement helps our customers and spec’ing a vehicle properly can make all the difference,” said Jodi Presswood, vice president and general manager, Heavy-duty Truck Product Line. “Our ProStar with ISX15 coupled with the Eaton Cummins SmartAdvantage™ powertrain is our most fuel efficient Class 8 spec and our customers are already […]

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