3, 4, 5 & 6 Axle Trailers

At YLZ, our dolly converters are engineered for durability, stability, and seamless integration with B-double and road train combinations. Whether you’re hauling tippers or general freight trailers, our 2 and 3 axle converter dollies are designed to provide safe articulation, optimal load distribution, and longevity under the heaviest workloads.

Applications: Tipper & General Freight

Our 2 axle dolly converters are compact, rugged, and versatile — ideal for both tipper applications and general freight. Designed to handle varying trailer loads, these units ensure secure coupling and smooth tracking over long distances.

Features:

• Durable steel chassis with heavy-duty fifth wheel assembly
   
• Load-sharing suspension systems
   
• Optional ABS/EBS brake systems
   
• Customised drawbar lengths to suit trailer specs
   
• Road train and B-double compliant
   

Applications: Heavy Haulage, Multi-Combination Road Trains

For larger payload requirements and superior tracking, our 3 axle dolly converters offer added stability and enhanced weight distribution across longer trailer sets. Built for durability and regulatory compliance, these converters are suitable for the most demanding freight and tipper operations.

Features:

• 3 axle suspension for improved control and wear balance
   
• Reinforced frame and towing components
   
• Optional air or hydraulic braking systems
   
• Customisable axle spacings and drawbar configuration
   
• Designed for optimal PBS performance
   

Why YLZ Dolly Converters?

• Built tough for Australian road conditions
   
• Precision fabrication for exact coupling geometry
   
• Compatibility with a wide range of trailer brands and specs
   
• Backed by expert engineering support
   

Need help choosing the right dolly for your fleet?
Get in touch for tailored advice or a spec sheet based on your combination requirements.