The Allison 3500PTO Transmission is an advanced, high-performance 6-speed automatic transmission specifically designed for medium- to heavy-duty trucks that require integrated Power Take-Off (PTO) functionality. This transmission is perfect for a wide range of vocational applications, including construction, towing, delivery, and emergency response vehicles, where both vehicle performance and the ability to power auxiliary equipment are essential. The Allison 3500PTO ensures smooth, efficient power delivery to both the truck’s drivetrain and PTO-driven machinery such as hydraulic pumps, generators, and compressors.

Designed to provide exceptional durability, fuel efficiency, and low maintenance, the Allison 3500PTO is the ideal solution for operators who demand both reliable vehicle performance and versatile PTO capabilities in a variety of challenging environments.

Key Features:
  • Integrated PTO: Powers auxiliary equipment such as hydraulic pumps, generators, compressors, and other machinery, providing operational flexibility for a range of industries.
  • Fuel Efficiency: The lock-up torque converter and optimized gear ratios enhance fuel economy, offering significant cost savings over the long term while maintaining high power output.
  • Durability: Designed for tough vocational and heavy-duty environments, the Allison 3500PTO ensures long-lasting performance with minimal maintenance.
  • Smooth Shifting: The 6-speed automatic transmission offers smooth and responsive shifting, making the vehicle easier to drive and increasing productivity during long shifts or frequent stops.
  • Versatile Applications: Perfect for a variety of industries, including construction, delivery, towing, and emergency services, where both vehicle performance and PTO functionality are required.
Additional Resources:
Technical Specifications:
  • Transmission Type: 6-speed automatic
  • PTO Capability: Integrated Power Take-Off (PTO) for powering auxiliary equipment (e.g., hydraulic pumps, compressors, and generators)
  • Torque Converter: Lock-up type for improved fuel efficiency
  • Input Shaft Torque Rating: 3500 lb-ft (4740 Nm)
  • Maximum Input Speed: 2500 RPM
  • Output Shaft Torque Rating: 3500 lb-ft (4740 Nm)
  • Gear Ratios:
    • 1st Gear: 6.04
    • 2nd Gear: 3.38
    • 3rd Gear: 1.90
    • 4th Gear: 1.00
    • 5th Gear: 0.74
    • 6th Gear: 0.61
  • Weight: Approx. 750 lbs (340 kg)
  • Cooling System: Water-cooled with integrated transmission cooler
  • Applications: Medium- to heavy-duty trucks, construction vehicles, service vehicles, delivery trucks, vocational trucks, and emergency response vehicles

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We are an Allison Transmission(R) Authorized Dealer. We have Allison factory trained and certified technicians, and an Allison certified customer support staff which is experienced and knowledgeable. All 1K through 4K transmissions are fully remanufactured with 100% genuine Allison components. All 1K and 2K torque converters are replaced with NEW genuine. All valve bodies are fully remanufactured and tested on our state of the art valve body test stand. All friction plates, solenoids, sensors and bearings are automically replaced. All transmissions are fully tested on our dynamometer upon completion. AT, HT, and MT Legacy series transmissions are also available. Hundreds of remanfuctured transmissions in stock and ready for immediate exchange which comes with a 3 year parts and labor warranty.

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