The Allison 2500PTO Transmission is a powerful and versatile 6-speed automatic transmission designed for medium-duty trucks, offering both exceptional vehicle performance and integrated Power Take-Off (PTO) capabilities. Perfect for industries requiring auxiliary equipment such as hydraulic pumps, generators, or compressors, the Allison 2500PTO is ideal for delivery, service, construction, and vocational trucks. This transmission ensures seamless power transfer to both the vehicle’s drivetrain and auxiliary systems, making it an indispensable tool for a variety of commercial applications.

With its robust design, enhanced fuel efficiency, and ease of maintenance, the Allison 2500PTO delivers the power, reliability, and operational efficiency needed to keep your fleet running smoothly and cost-effectively.

Key Features:
  • Integrated PTO: Powers auxiliary equipment such as hydraulic pumps, compressors, and generators, offering versatility for a range of applications.
  • Fuel Efficiency: The lock-up torque converter and optimized gear ratios improve fuel economy, making the Allison 2500PTO a cost-effective solution for long-term operation.
  • Durability: Built to handle the toughest working conditions, ensuring long-lasting performance and minimal downtime.
  • Smooth Shifting: The 6-speed automatic transmission offers smooth and precise shifting for enhanced driver comfort and productivity.
  • Versatility: Ideal for a wide range of industries, including transportation, construction, towing, and emergency services, where both vehicle performance and PTO functionality are essential.
Additional Resources:
Technical Specifications:
  • Transmission Type: 6-speed automatic
  • PTO Capability: Integrated Power Take-Off (PTO) for auxiliary equipment
  • Torque Converter: Lock-up type for improved fuel efficiency
  • Input Shaft Torque Rating: 2500 lb-ft (3390 Nm)
  • Maximum Input Speed: 2500 RPM
  • Output Shaft Torque Rating: 2500 lb-ft (3390 Nm)
  • Gear Ratios:
    • 1st Gear: 5.00
    • 2nd Gear: 3.04
    • 3rd Gear: 1.80
    • 4th Gear: 1.00
    • 5th Gear: 0.74
    • 6th Gear: 0.63
  • Weight: Approx. 550 lbs (249 kg)
  • Cooling System: Water-cooled with integrated transmission cooler
  • Applications: Medium-duty trucks, service vehicles, construction vehicles, vocational trucks, delivery trucks, and emergency response vehicles

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800-621-3914

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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