Allison Transmission to Present at Upcoming Investor Conferences

INDIANAPOLIS--(BUSINESS WIRE)--Allison Transmission Holdings Inc. (NYSE: ALSN), a leading designer and manufacturer of conventional and electrified vehicle propulsion solutions and the largest global manufacturer of medium- and heavy-duty fully automatic transmissions for commercial and defense vehicles, announced its participation in two upcoming investor conferences:

• G. Frederick Bohley, Senior Vice President, Chief Financial Officer & Treasurer, and Raymond Posadas, Managing Director of Investor Relations, will present at the Raymond James 43^rd Annual Institutional Investors Conference, to be held at the JW Marriott Orlando, Grande Lakes on Tuesday, March 8, 2022. The management team will present in-person at 11:00 a.m. EST.

• David S. Graziosi, Chairman & Chief Executive Officer, and G. Frederick Bohley, Senior Vice President, Chief Financial Officer & Treasurer, will present at the Bank of America Global Industrials Conference, to be held at The Landmark Hotel in London on Thursday, March 17, 2022. The management team will present virtually at 9:05 a.m. EDT (1:05 p.m. GMT).

The presentation materials and webcasts will be available on the Allison Transmission website at http://ir.allisontransmission.com/. A replay of the webcasts will remain available on the company's website for 12 months.

About Allison Transmission

Allison Transmission (NYSE: ALSN) is a leading designer and manufacturer of vehicle propulsion solutions for commercial and defense vehicles, the largest global manufacturer of medium- and heavy-duty fully automatic transmissions, and a leader in electrified propulsion systems that Improve the Way the World Works. Allison products are used in a wide variety of applications, including on-highway trucks (distribution, refuse, construction, fire and emergency), buses (school, transit and coach), motorhomes, off-highway vehicles and equipment (energy, mining and construction applications) and defense vehicles (tactical wheeled and tracked). Founded in 1915, the company is headquartered in Indianapolis, Indiana, USA. With a presence in more than 150 countries, Allison has regional headquarters in the Netherlands, China and Brazil, manufacturing facilities in the USA, Hungary and India, as well as global engineering resources, including electrification engineering centers in Indianapolis, Indiana, Auburn Hills, Michigan and London in the United Kingdom. Allison also has more than 1,400 independent distributor and dealer locations worldwide. For more information, visit allisontransmission.com.