News Release

Allison Transmission schedules second quarter 2017 earnings conference call

INDIANAPOLIS, July 12, 2017 /PRNewswire/ -- Allison Transmission Holdings Inc. (NYSE: ALSN) today announced that it will hold its second quarter 2017 financial results conference call at 8 a.m. EDT on Aug. 1. Chairman and Chief Executive Officer Lawrence E. Dewey, and President and Chief Financial Officer David S. Graziosi will review the company's financial performance for the period. The news release announcing the financial results will be issued post-market on July 31.

Allison Transmission Inc. logo

The dial-in phone number for the conference call is 877-407-9039 and the international dial-in number is 201-689-8470. A live webcast of the conference call will also be available online at http://ir.allisontransmission.com. Additionally, the second quarter results press release will be available on the 'News Releases' page of the website.

For those unable to participate in the conference call, a replay will be available from 11 a.m. EDT on Aug. 1 until 11:59 p.m. EDT on Aug. 8. The replay dial-in phone number is 844-512-2921 and the international replay dial-in number is 412-317-6671. The replay passcode is 13664901.

About Allison Transmission

Allison Transmission (NYSE: ALSN) is the world's largest manufacturer of fully automatic transmissions for medium- and heavy-duty commercial vehicles and is a leader in hybrid-propulsion systems for city buses. Allison transmissions are used in a variety of applications including refuse, construction, fire, distribution, bus, motorhomes, defense and energy. Founded in 1915, the company is headquartered in Indianapolis, Indiana, USA and employs approximately 2,600 people worldwide. With a market presence in more than 80 countries, Allison has regional headquarters in the Netherlands, China and Brazil with manufacturing facilities in the U.S., Hungary and India. Allison also has approximately 1,400 independent distributor and dealer locations worldwide. For more information, visit allisontransmission.com.

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SOURCE Allison Transmission Holdings Inc.

Investor Relations - ir@allisontransmission.com, 317-242-3078; Media Relations - media@allisontransmission.com, 317-242-5000