Allison On Highway 1000 & 2000 Series

Complete service for your Allison 1000 & 2000 Series Transmission


US Transmissions is an Allison Transmission authorized service center.

We provide reman units, parts, repair, and maintenance for all Allison On Highway Transmissions.

About the 1000 & 2000 Series

The Allison 1000 and 2000 series transmissions were designed for light commercial vehicles in both on-highway and public transport applications. The 1000 and 2000 Series transmissions are rated up to a maximum of 300 hp and have up to six speeds available, including two overdrives. Allison 1000 series and 2000 Series transmissions are built for productive and fuel efficient operation.

Features of the Allison TT/TRT Series Transmission

  • Fully automatic up to 6  forward speeds

  • Rated up to a maximum of 224 kW (300 hp)

  • Close and wide ratio gearing

  • Advanced electronic controls

  • Turbine Driven Power Take-off

  • Torque converter for smooth vehicle launch from a stop

  • Lockup clutch for efficient power transfer once the vehicle is moving

Applicable Vocations

  • Agriculture
  • Coach
  • Construction
  • Distribution
  • Fire + Emergency
  • Municipal + Utility Services
  • Port Services
  • Refuse
  • RV + Motorhome
  • School Bus
  • Specialty
  • Tractor
  • Transit + City Bus
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For more information regarding your Allison 1000 or 2000 Series transmission, please contact us today!

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