Knuckle Boom Attachments for Sale

Power, Precision, and Flexibility for Every Job

Knuckle boom attachments are for operators who demand precision handling and reach in tight or complex environments. With a compact folding design, these articulated cranes make it easy to lift, load and position heavy material in tight spaces where straight booms can’t operate.

Whether you’re moving utility poles, equipment or construction material, knuckle boom attachments help you get more done with less downtime. Their hydraulic articulation and lifting capacity make them perfect for construction, forestry, oil and gas and utility industries.

Built to Handle Heavy Duty Demands

At Custom Truck One Source we offer a variety of new and used knuckle boom attachments that deliver industry leading performance and reliability. Each system is designed for heavy lifting and long term use with:

Compact, folding design for easy transport and storage
Powerful hydraulic articulation for control and precision
Lightweight yet durable construction to maximize payload capacity
Operator safety systems and ergonomic controls to reduce fatigue
Easy integration with compatible truck bodies and mounting systems

Whether you’re replacing an existing boom or adding new functionality to your fleet, our team can help you find the right attachment to fit your chassis and workflow.

Applications and Industries

Knuckle boom attachments are the choice for professionals who need versatility and strength in every lift. They excel in:

Construction: Loading and unloading material, placing beams and handling equipment
Forestry: Lifting logs and managing heavy timber
Utility work: Installing poles, transformers and equipment in tight spaces
Municipal operations: Handling bulk material and street maintenance
Oil and gas: Moving pipes, fittings and heavy field equipment safely and efficiently

Why Choose Custom Truck One Source

When you buy from Custom Truck One Source you’re getting more than equipment — you’re getting a partner with decades of industry experience and nationwide support. We offer: