2021 JLG 660SJ Straight Boom Lift – 2795 Hours | 66' Working Height | 4WD Turbo Diesel

This 2021 JLG 660SJ Straight Boom Lift is a high-performance aerial work platform engineered for demanding job sites that require exceptional reach, stability, and reliability. With 2,795 operating hours, this unit represents a well-maintained, professional-grade machine built to deliver consistent lifting power in construction, industrial maintenance, and large-scale facility projects. As part of the trusted JLG lineup, the 660SJ Straight Boom Lift is widely recognized for its durability, smooth operation, and strong field performance in elevated access applications.

Key Specifications

• Year: 2021
• Make: JLG
• Model: 660SJ
• Category: Straight Boom Lift
• Hours: 2795
• Fuel Type: Turbo Diesel
• Engine Manufacturer: Deutz
• Drive: 4WD
• Platform: 8' Basket
• Platform Height: 60'
• Working Height: 66'
• Tires: Foam Filled
• Jib: Equipped
• Price: $69,875.00
• Contact: Any Questions, Please Call Joe @ 215-781-2490

Overview and Machine Capability

The JLG 660SJ Straight Boom Lift is designed for operators who require dependable vertical and horizontal reach with maximum stability. Built for tough environments, this straight boom configuration provides extended outreach, making it ideal for high-access tasks that demand precision positioning. With a 66-foot working height and a 60-foot platform height, this machine allows operators to safely reach elevated structures while maintaining full control and platform stability.

Whether used on construction sites, industrial facilities, or outdoor maintenance projects, this JLG Straight Boom Lift delivers consistent lifting performance backed by the engineering excellence of JLG. Its robust design ensures that operators can confidently work at height while maintaining productivity and safety.

Powerful Deutz Turbo Diesel Performance

At the core of this jlg 660sj is a Deutz turbo diesel engine, known for its reliability, fuel efficiency, and strong torque output. Turbo diesel power ensures that the machine can handle continuous heavy-duty operation without performance degradation. This makes it particularly valuable for long shifts on demanding job sites where downtime is not an option. The Deutz engine is widely respected in the industry for its durability and low maintenance requirements, helping reduce long-term operating costs.

4WD Drive System for All-Terrain Capability

This JLG Straight Boom Lift is equipped with a 4WD (four-wheel drive) system, allowing it to operate efficiently on uneven, rough, and challenging terrain. Construction sites often present unpredictable ground conditions, and the 4WD capability ensures optimal traction and stability in dirt, gravel, mud, or sloped surfaces. This enhances operator confidence and significantly expands the machine’s usability across different job environments.

Extended Reach with 60' Platform Height and 66' Working Height

One of the most critical features of the jlg 660sj Straight Boom Lift is its impressive vertical reach. With a platform height of 60 feet and a working height of 66 feet, this machine is designed for high-access tasks such as steel erection, building maintenance, exterior construction, and installation work. The straight boom design provides direct upward reach combined with horizontal extension, allowing operators to position themselves precisely where work is required without repositioning the base frequently.

Spacious 8' Platform for Enhanced Productivity

The 8-foot platform provides ample working space for operators and tools, increasing efficiency and reducing the need for repeated trips up and down. A larger platform is especially beneficial for tasks that require multiple workers or heavy equipment at height. It enhances safety by allowing better movement and reducing overcrowding in the working area, making it ideal for complex installations and maintenance operations.

Foam Filled Tires for Job Site Durability

This unit features foam filled tires, designed to eliminate downtime caused by punctures or flats. Foam filling ensures continuous operation even in rugged environments where sharp debris or uneven surfaces are common. These tires provide a stable and reliable base for lifting operations while reducing maintenance concerns, making them a cost-effective solution for long-term use in demanding job conditions.

Integrated Jib for Precision Positioning

The inclusion of a jib on this Straight Boom Lift adds an extra level of flexibility and control when working at height. The jib allows operators to fine-tune positioning, reach around obstacles, and achieve more precise access to difficult work areas. This feature is especially valuable in industrial maintenance, structural repairs, and construction projects where exact placement is critical for safety and efficiency.

Condition and Operational Reliability

With 2,795 hours of use, this 2021 JLG 660SJ remains within a strong operational lifespan for a machine of its category. It reflects moderate usage and demonstrates the durability expected from JLG equipment. All units listed by NLEQ are carefully inspected to ensure they meet performance expectations, giving buyers confidence in both functionality and reliability. This machine is built to continue delivering strong performance in professional environments.

Industrial and Construction Applications

The JLG 660SJ Straight Boom Lift is suitable for a wide range of high-access applications, including:

• Commercial and industrial construction
• Steel structure installation
• Building maintenance and repair
• Electrical and lighting installation
• Exterior painting and façade work
• Facility maintenance in large warehouses and plants

Its combination of reach, power, and stability makes it a versatile solution for contractors and facility managers who require dependable aerial access equipment.

Ownership Value and Operational Efficiency

Investing in a 2021 used JLG 660SJ Straight Boom Lift offers significant cost advantages compared to purchasing new equipment while still delivering modern performance capabilities. The Deutz turbo diesel engine ensures fuel-efficient operation, while the foam filled tires and 4WD system reduce maintenance and downtime costs. This combination of features helps maximize return on investment and ensures long-term operational efficiency for business owners.

Why This JLG 660SJ Stands Out

The JLG 660SJ is a proven model in the Straight Boom Lift category, known for its balance of reach, stability, and rugged performance. Its 66-foot working height, 4WD capability, and jib-equipped platform make it a highly adaptable machine for various job site conditions. Combined with JLG’s reputation for quality engineering, this unit offers a dependable solution for serious professionals who require consistent aerial access performance.

Why Buy from NLEQ?

NLEQ is a trusted source for used heavy construction and aerial equipment, known for providing thoroughly inspected and accurately represented machines. Each unit is evaluated for performance and reliability before being offered for sale. Buyers benefit from transparent listings, professional support, and equipment that is ready for immediate job site deployment. NLEQ ensures you receive value, quality, and confidence in every purchase.

Next Steps

If you are looking for a powerful and reliable Straight Boom Lift, this 2021 JLG 660SJ is an excellent choice. With strong reach capabilities, durable construction, and proven field performance, it is ready to support your most demanding projects. For more information or to secure this unit, please call Joe at 215-781-2490 today.