• Modern Allison Transmissions come with a limp mode installed. This is a different shift table that allows the transmission to protect itself from catastrophic failure.
  • The Allison's fully automatic operation ensures smoother, more consistent shifting, reducing wear and tear on the transmission system.
  • TranSynd™ is a full synthetic transmission fluid developed by Allison. Transmission and Castrol Ltd. This fluid meets Allison specifications for Severe.
  • All of our transmissions are assembled and dynamometer tested by Allison Transmission trained and accredited technicians with genuine parts.
  • As a result of this move, Allison Engineering was divided in 1946 into two General Motors operating units, Aircraft Operations and Transmission Operations.
  • The only way to get a true Allison-built transmission in your Silverado is to opt for the new Silverado 4500, 5500 and 6500 medium-duty trucks.
  • Rebuilt Allison transmission models are available in medium and heavy duty configurations and are in stock ready to install.
  • Founded in 1915, Allison is headquartered in Indianapolis, U.S.A. and provides over 80 per cent of commercial vehicle automatic transmissions globally.
  • Allison 1000,2100,2200,2400,2500 series Transmissions. have no transmission diagnostic capabilities without Allison DOC software or compatible tools.
  • The company markets its transmissions under the Allison Transmission brand name; and remanufactured transmissions under the ReTran brand name.