Allison Transmission Partners With Cummins to Conduct Successful Field Testing of New Natural Gas Engine

Sandman, a bulk cement hauling fleet with over 100 Allison-equipped natural gas trucks, has completed over 50,000 miles of testing of the new Cummins X15N natural gas engine and Allison 4000 Series™ pairing with a Peterbilt tractor pulling double trailers of bulk cement in daily stop-and-go California traffic.

Jul 24, 2024

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