The Allison Transmission 4000 Series is designed for heavy-duty vehicles  up to 96 ton, where smooth and efficient operation is a requirement. The 4000 Series provides power, control and enhanced fuel efficiency.

The 4000 Series features close or wide ratio gearing with a maximum of to seven speeds, including two overdrive ratios. The 4000 Series also features a second reverse gear increasing the versatility and control options in applications requiring fine application of speed and power.

The Allison Transmission 4000 Series is rated to a maximum of 597 kW (800 hp). An optional engine-driven Power Take-Off (PTO) capability and output retarder provides enhanced braking and reduced brake wear.

The Allison 4000 Series includes electronic controls designed to provide advanced operation and prognostics capabilities.


Air strip extinguishing systems, Concrete mixer, Construction industry, Distributor traffic, Rescue system, Fire brigade vehicles, Heavy transport, Line transport, Mining, Motorhomes, Disposal, Local transport