The Allison HD4560PR Transmission is a heavy-duty, fully automatic transmission designed for demanding commercial and vocational vehicles. Ideal for applications like construction, towing, refuse collection, and military services, the HD4560PR combines the reliability and durability of Allison transmissions with enhanced power take-off (PTO) capabilities for auxiliary equipment. Whether powering hydraulic systems, winches, or generators, the HD4560PR is built to handle high-torque loads while ensuring smooth shifting and fuel efficiency in the most demanding environments.
Equipped with advanced features and robust engineering, the HD4560PR is designed to maximize uptime, reduce maintenance costs, and increase vehicle productivity. Its PTO capability provides versatility for trucks that require auxiliary power, making it a top choice for industries that depend on specialized vehicle operations.
Key Features:
- Smooth Shifting: The HD4560PR offers smooth and reliable shifting thanks to its 6-speed automatic transmission, ensuring efficient power delivery across various driving conditions and loads.
- Integrated PTO System: Designed with PTO functionality, the HD4560PR provides the power needed for auxiliary equipment, making it ideal for applications such as cranes, hydraulic pumps, and other on-vehicle tools.
- Heavy-Duty Performance: Capable of handling up to 600 lb-ft of torque, the HD4560PR is built to endure heavy loads and demanding tasks, offering unmatched durability and performance.
- Fuel Efficiency: Optimized gear ratios and a lock-up torque converter enhance fuel economy, making the HD4560PR a cost-effective solution for high-demand commercial applications.
- Low Maintenance and Reliability: The HD4560PR is engineered for minimal downtime, providing long-lasting durability and reducing the frequency of maintenance, which helps lower operational costs.
- Versatile for Various Industries: The HD4560PR is designed for a wide range of commercial and vocational vehicle applications, ensuring that your fleet can meet a variety of challenges with confidence and efficiency.
Additional Resources:
Technical Specifications:
- Transmission Type: 6-speed automatic
- Torque Converter: Lock-up type for improved fuel efficiency and consistent performance
- Input Shaft Torque Rating: 600 lb-ft (813 Nm)
- Maximum Input Speed: 3000 RPM
- Output Shaft Torque Rating: 600 lb-ft (813 Nm)
- Gear Ratios:
- 1st Gear: 6.34
- 2nd Gear: 3.72
- 3rd Gear: 2.10
- 4th Gear: 1.50
- 5th Gear: 1.00
- 6th Gear: 0.75
- Weight: Approx. 1,050 lbs (476 kg)
- Cooling System: Water-cooled with integrated transmission cooler
- Power Take-Off (PTO) Capability: Fully integrated for powering auxiliary equipment like hydraulic pumps, generators, and winches
- Applications: Heavy-duty trucks, construction vehicles, towing, refuse collection, military vehicles, emergency response vehicles, and other vocational trucks
Call now to order!
![]() | 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.
Contact Us Today
Our Experts are available to answer your questions and help you with your needs.
We take pride in getting you your answers, parts, and assemblies fast.
![]() | 800-621-3914 |