Allison Transmission’s powershifting twin countershaft gearbox to offer improved fuel efficiency for tractor units across entire drive cycle
Green Car Congress
APRIL 15, 2011
Allison Transmission has unveiled a new fully automatic 10-speed transmission for tractor units at the 2011 Mid-America Trucking Show in Louisville, Kentucky. The novel gearbox, set to debut in North America in late 2012, has been designed specifically to maximize productivity and fuel efficiency during both cruising and stop-start operation.
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