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Allison Transmission is a global leader in automatic transmissions, with locations worldwide providing hybrid propulsion solutions for commercial vehicles and industries.

Allison products are specified by over 250 vehicle manufacturers and are used in many market sectors, including bus, refuse, fire, construction, distribution, military, and specialty applications.

Allison DOC Premium is full-functionality diagnostic software designed for use on 1000/2000/9-Speed, 3000/4000, and TC10® Product Family transmissions, and Off-Highway transmissions utilizing …

Get Allison transmission parts service and remanufactured units from RTS Allison your trusted dealer for heavy duty transmission repair and fleet support.

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Allison HUB™ provides a centralized location for access to Allison technical information.

Not all locations are authorized on every Allison product. Please use the filter function or click on the selected location's Details button to ensure your location is qualified for your model.

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No one makes Allison parts, like Allison Transmission. Crafted with cutting-edge technology specific to Allison Automatic transmissions, these parts ensure optimal performance and reliability.