Used JLG 400S Aerial Lifts For Sale

The JLG 400S is a self-propelled telescopic boom lift in the aerial lifts category, designed for elevated access in construction, maintenance, and industrial applications. It typically provides a 40-foot platform height and a horizontal outreach suited for work over obstacles and around structures. The 400S is commonly used for tasks such as building maintenance, steel erection, electrical installation, and facility repair. JLG boom lifts are known for diesel-powered operation, rough-terrain capability, and proportional controls. The 400S model is part of JLG's 400 Series, offering a compact footprint, elevated working height, and maneuverability for jobsite access.