New and Only CARB-Compliant Fully Automatic Transmission and Diesel Engine Pairing to Deliver Lower Emissions While Maintaining Optimized Performance for Heavy-Duty Vehicles INDIANAPOLIS, July 30, ...

INDIANAPOLIS, Ind. – Allison Transmission today (Nov. 10) announced the production of its 500,000th fully-automatic 4000 Series transmission. Production of the 4000 Series transmission began in 1993 ...

Allison Transmission has partnered with Cummins to test and validate the new Cummins X15N 15-liter natural gas engine paired with the Allison 4000 Series fully automatic transmission. Sandman, a bulk ...

Allison Transmission recently announced the integration of the Allison 4000 Series transmission with a Class 8 truck equipped with a hydrogen internal combustion engine displayed by Southwest Research ...

Kenworth has announced customers can now order the Kenworth T800 with an Allison 4000 and 4500 series automatic transmission when spec’d with a 1,650 lb-ft. or less Cummins ISX engine. May 27, 2008 ...

(MENAFN- PR Newswire) "Integrating the Allison 4000 Series into vehicles equipped with the CARB-compliant PACCAR MX-13 engine will support efficiency and fuel economy, while still delivering on our ...