2014 JLG 660SJC Diesel

2014 JLG 660SJC Straight Boom Lift — 4,228 Hours — Diesel — 4WD — NLEQ# 148200

This 2014 JLG 660SJC Straight Boom Lift, offered by National Lift Equipment (NLEQ), delivers the dependable reach and performance that serious contractors expect from JLG’s proven S-series. With 4,228 operating hours and a strong, efficient diesel powerplant paired to a capable four-wheel-drive drivetrain, this unit is built for productivity on real jobsites. As with every machine we offer, it has been carefully tested and inspected before sale, so buyers can make decisions with confidence based on accurate, honest, and reliable information.

Overview

The JLG 660SJC sits in JLG’s renowned straight boom (telescopic) family, chosen by rental fleets and contractors for its simple, fast up-and-over capability and precise platform positioning. If your work depends on reliable access at elevation—steel erection, commercial construction, facility maintenance, industrial shutdowns, or energy sector tasks—this model’s combination of straightforward controls, durable construction, and jobsite versatility makes it a highly practical choice. Backed by JLG’s parts availability and NLEQ’s vetting process, it’s a smart, work-ready addition to any fleet seeking value without sacrificing quality.

Key Specifications

• NLEQ Stock Number: 148200
• Year: 2014
• Manufacturer: JLG
• Model: 660SJC
• Category: Straight Boom Lift
• Recorded Hours: 4,228
• Fuel Type: Diesel
• Drive: 4WD
• Price: $59,500

Condition

NLEQ takes condition seriously. Before this 2014 JLG 660SJC is offered for purchase, it undergoes a thorough inspection and testing process to verify major functions and evaluate operating performance. Buyers can expect a clean, work-ready machine with normal cosmetic and operational wear consistent with its age and hours. If you require additional photos, videos, or a live walk-around, our team will provide them so you can verify the condition aligns with your expectations before committing. This transparent approach is part of why NLEQ is a trusted leader in used heavy construction equipment.

Advantages and What the Details Mean in Practice

Beyond the basic specifications, what matters most is how those details translate to real-world productivity. Here’s how the features on this JLG 660SJC support performance and uptime on the job:

• Diesel: A diesel powerplant is the workhorse choice for outdoor and mixed-environment applications. It provides strong torque for grade work and steady power delivery for smooth boom functions. On demanding sites—uneven ground, longer duty cycles, or frequent repositioning—diesel helps maintain consistent performance while supporting responsible fuel economy for the class.
• 4WD: Four-wheel drive improves jobsite access, traction, and control, especially when transitioning from hardstand to compacted dirt, gravel, or mildly uneven terrain. This capability helps reduce setup time and lets your crew get the platform where it needs to be with fewer interruptions, which directly boosts daily productivity.
• SkyPower: JLG’s SkyPower is a generator and power delivery solution commonly valued on straight boom lifts for running tools at height. If your operation frequently uses welders, saws, or other electric accessories in the platform, ask us to confirm whether this specific unit includes SkyPower or to review compatible options. Integrating reliable auxiliary power on the machine can eliminate separate ground-based power sources and streamline workflow.
• “66” Designation: The 660 series designation places this model in the widely used mid-sixties class for straight boom lifts. That alignment is popular in general construction and industrial maintenance because it often covers a large share of day-to-day elevation needs without moving into the larger, heavier classes that may be less maneuverable or costlier to transport.

Applications and Industry Relevance

Straight boom lifts like the JLG 660SJC are designed for fast, direct elevation and horizontal outreach without the complexity of an articulating knuckle. This makes them a go-to choice across multiple industries:

• Commercial Construction: Steel erection, panel installation, roofline work, glazing, and façade maintenance benefit from quick, repeatable platform positioning and stable outreach.
• Industrial Facilities: Maintenance teams use straight booms for piping, conveyor work, high-bay lighting, and production-line access, where predictable controls and steady platform feel are critical.
• Energy and Utilities: Ideal for substation work, plant turnarounds, tank farms, and refinery maintenance where power and reach are necessary on varied surfaces.
• Warehousing and Distribution Centers: Exterior building maintenance, signage, and HVAC access benefit from a straight boom’s precise placement and efficient travel speed.
• Infrastructure: Bridges, overpasses, and public works tasks can be addressed more efficiently when a machine can be repositioned quickly and handle light grades with confidence.

Ownership Value

Choosing a used JLG 660SJC from a reputable source offers compelling total cost of ownership advantages. The model’s straightforward design is well-understood by technicians and operators, which can keep training time and maintenance cost in check. JLG’s parts network supports long-term serviceability, helping minimize downtime. The diesel engine contributes to dependable duty cycles, while four-wheel drive enhances site access—both of which can lower the hidden costs of delays and rework. For buyers focused on ROI, those are significant factors. Coupled with NLEQ’s pre-sale testing and transparent documentation, you’re positioned to deploy the asset quickly and keep it productive.

Why This 660SJC Stands Out

Several factors make this specific unit an attractive buy for serious contractors:

• Proven Brand and Model: JLG’s straight boom platform is a mainstay across large fleets, appreciated for ease of operation and reliable performance.
• 2014 Model Year: Modern enough to align with current jobsite expectations and component standards, while benefitting from the lower cost basis of a well-maintained used machine.
• 4,228 Hours: Reasonable, work-proven hours that suggest active, consistent use—an indicator that critical systems have remained in circulation rather than sitting idle.
• Diesel and 4WD Package: The right combination for outdoor and mixed-terrain sites where traction and torque equate directly to productivity.
• Fair Market Pricing: At $59,500, this unit targets buyers who value proven performance, honest representation, and immediate availability over the cost and lead time of new equipment.

Why Buy from NLEQ

NLEQ is one of the top leaders in selling used heavy construction equipment, and our process reflects that reputation. Every machine, including this 2014 JLG 660SJC, is carefully tested and inspected before being listed. Our goal is to provide accurate, honest, and reliable information so you can make a clear, confident decision. We understand the equipment from both the technical and operational perspectives, and we work with professionals who demand transparency, responsiveness, and a partner that stands behind what it sells. When you contact NLEQ, you reach knowledgeable people who can answer detailed questions, provide additional media, and help you evaluate fit for your specific application.

Next Steps

If the 2014 JLG 660SJC Straight Boom Lift aligns with your project requirements, the next move is simple: reach out to NLEQ and reference NLEQ# 148200. Our team will provide up-to-date availability, share inspection details, and offer additional photos or video on request. We can talk through your intended applications, verify configuration specifics that matter to your crew—such as confirming whether SkyPower is present—and ensure you have the clarity you need before purchase. Straight boom lifts in this class see steady demand because they solve common elevation needs across many industries, so we encourage serious buyers to connect promptly to secure the unit.

Bottom line: this 2014 JLG 660SJC provides the core attributes that matter—proven brand pedigree, a practical specification set built for outdoor and mixed-terrain work, and a transparent condition profile—at a strong price point of $59,500. For companies seeking a dependable, no-nonsense straight boom lift that’s ready to go to work, it’s a compelling opportunity from a seller that prioritizes accuracy and trust. Contact NLEQ today to learn more, schedule an inspection, or move forward with this machine for your fleet.