2021 JLG 660SJ Straight Boom Lift – 2440 Hours | Diesel | 4WD | 60 ft Class Reach

The 2021 JLG 660SJ Straight Boom Lift is a premium aerial work platform engineered for demanding job site environments where reach, stability, and performance are critical. With only 2,440 hours, this machine represents a late-model, well-maintained solution for contractors and industrial operators seeking dependable elevated access equipment. Manufactured by JLG, a globally recognized leader in aerial lift technology, the 660SJ model is known for its durability, advanced features, and operator-focused design. Equipped with Diesel power, 4WD capability, an 8-foot side entry platform, foam filled rough terrain tires, oscillating axle, SkyPower system, and a jib, this unit delivers exceptional versatility and productivity across a wide range of applications.

Key Specifications

• Year: 2021
• Make: JLG
• Model: 660SJ
• Category: Straight Boom Lift
• Hours: 2440
• Drive: 4WD
• Fuel Type: Diesel
• Platform Size: 8' w/Side Entry
• Tires: Foam Filled Rough Terrain Tires
• Axle: Oscillating Axle
• Jib: Yes
• SkyPower: Yes
• Working Height Class: 60 ft
• Price: $64,900.00

Condition and Performance

With 2,440 hours of use, this JLG 660SJ Straight Boom Lift falls into a highly desirable category of late-model equipment that has been field-proven while still offering substantial remaining service life. Machines with this level of usage are often preferred by professional buyers because they strike a balance between cost savings and reliability. As part of NLEQ’s strict inspection and testing process, this unit has been evaluated to ensure it meets high standards for performance and safety. Operators can expect smooth boom operation, responsive controls, and consistent diesel engine power under load.

Reliable Diesel Power for Demanding Jobs

This JLG 660SJ is powered by a diesel engine, providing the torque and reliability required for heavy-duty outdoor applications. Diesel power is ideal for construction and industrial job sites where machines must perform continuously under demanding conditions. It offers fuel efficiency, long engine life, and dependable operation, making it a preferred choice for professionals who prioritize uptime and productivity.

4WD Capability for Rough Terrain Access

The integrated 4WD system ensures that this Straight Boom Lift can confidently navigate uneven, muddy, or sloped terrain. Whether operating on construction sites, infrastructure projects, or outdoor industrial facilities, the four-wheel drive system provides enhanced traction and stability. This feature minimizes downtime caused by access limitations and allows operators to position the machine precisely where it is needed.

Foam Filled Rough Terrain Tires for Durability

This unit is equipped with foam filled rough terrain tires, designed to withstand harsh working environments. These tires eliminate the risk of flats, which is especially important in debris-heavy areas such as construction zones. The rugged tread pattern improves traction, while the foam filling enhances durability and load-bearing capability, ensuring consistent performance across challenging surfaces.

Oscillating Axle for Stability and Safety

The oscillating axle is a key feature that enhances stability when working on uneven ground. By allowing the wheels to adjust independently to terrain variations, the axle helps maintain better ground contact and weight distribution. This results in improved machine balance and increased operator confidence, particularly when working at full height.

8-Foot Side Entry Platform for Operator Efficiency

The spacious 8-foot platform with side entry provides ample room for operators, tools, and materials. The side entry design improves accessibility, making it easier and safer for operators to enter and exit the platform. A larger workspace enhances productivity by reducing the need for repositioning and allowing multiple tasks to be completed in a single lift cycle.

Jib for Enhanced Maneuverability

The inclusion of a jib adds significant versatility to the JLG 660SJ. It allows for precise positioning of the platform in tight or obstructed areas, enabling operators to work around structures, equipment, or overhead obstacles. This feature is particularly valuable in complex job sites where direct access is limited.

SkyPower System for On-Platform Productivity

The SkyPower system provides electrical power directly to the platform, allowing operators to use tools and equipment at height without the need for external power sources. This feature greatly enhances efficiency by eliminating the need to run extension cords or frequently move the machine. It is especially beneficial for tasks such as welding, cutting, or electrical installations.

60-Foot Class Reach for Versatile Applications

This JLG 660SJ Straight Boom Lift offers a 60-foot working height class, making it suitable for a wide range of elevated tasks. The straight boom design ensures direct outreach, allowing operators to access work areas efficiently without unnecessary repositioning. This capability improves productivity and reduces operational time on the job site.

Applications Across Industries

This Straight Boom Lift is ideal for a variety of applications, including:

• Commercial and industrial construction projects
• Building maintenance and repair
• Electrical and mechanical installations
• Infrastructure and utility work
• Outdoor facility maintenance

Its combination of reach, mobility, and advanced features makes it a versatile solution for professionals across multiple industries.

Ownership Value and Cost Efficiency

Investing in this used JLG 660SJ Straight Boom Lift provides significant cost savings compared to purchasing new equipment, while still delivering high performance and reliability. Priced at $64,900.00, this machine offers excellent value given its modern features and low hours. The diesel engine ensures efficient fuel consumption, while the foam filled tires reduce maintenance costs. Additionally, the SkyPower system enhances productivity, allowing operators to complete tasks more efficiently.

Why Choose the JLG 660SJ?

The JLG 660SJ stands out in the Straight Boom Lift category due to its combination of advanced features, robust construction, and operator-focused design. Its 4WD capability, oscillating axle, and rough terrain tires make it suitable for challenging environments, while the jib and SkyPower system provide added versatility and efficiency. With its 60-foot reach and spacious platform, this machine is designed to meet the demands of modern job sites.

Why Buy from NLEQ?

NLEQ is a trusted leader in the used heavy equipment market, known for its commitment to quality and transparency. Every machine is thoroughly inspected and tested to ensure it meets professional standards. Buyers benefit from accurate listings, detailed specifications, and expert support throughout the purchasing process. When you purchase from NLEQ, you can be confident that you are investing in reliable equipment that delivers real value.

Next Steps

If you are looking for a high-performance Straight Boom Lift that combines reach, reliability, and advanced features, this 2021 JLG 660SJ is an excellent choice. With its low hours, strong feature set, and competitive pricing, it is ready to support your next project. Contact NLEQ today to learn more, request additional details, or secure this machine before it is sold.