Allison partnered with HST Otomotiv, Allison’s licensed manufacturer in Türkiye, to deliver the first X1100-5A4 cross-drive transmissions for integration into the Next Generation T-155 Firtina 155 mm Self-Propelled Howitzer for the Turkish Armed Forces.
Apr 18, 2024
Find an Allison authorized service facility near you.Find a facility
A unique set of software and electronic controls ensures you’ll see quantifiable fuel savings of up to 6% without sacrificing the performance, reliability, durability and productivity Allison Transmission has always delivered.
Learn more
Allison continues to deliver on its promise to provide the most reliable and valued propulsion solutions in the world with the introduction of our eGen™ family of electric hybrids (Allison eGen Flex™) and our fully electric e-Axles (Allison eGen Power®).
Allison Transmission 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.