Allison Transmission awarded $67 million contract for Abrams tank propulsion systems

Allison Transmission Holdings, Inc. received a contract from the U.S. Army to supply upgraded and new X1100 cross‑drive transmissions for the Abrams main battle tank, along with program management and logistics support. The award was announced on 12 Nov 2026. Dana Pittard, vice president for defense programs at Allison, said the deal reinforces the company's long‑standing support for the tank fleet.

The $67 million contract will add direct revenue to Allison's defense segment, strengthening its position in the U.S. military supply chain.

  • 1Allison Transmission was awarded a $67 million contract to supply propulsion systems for the U.S. Army's Abrams tanks.
  • 2The contract includes upgraded and new X1100 cross‑drive transmissions, program management, field service, technical service and logistics support.
  • 3Dana Pittard, vice president for Defense Programs at Allison, said the contract reinforces the company's commitment to the U.S. Army.

Sources