The Genie GS-4390 rough terrain scissor lift is a heavy-duty, high-capacity machine designed for demanding outdoor jobsites. Built with 4WD and positive traction control, it delivers excellent performance on uneven terrain while maintaining stability at height. With a large platform and extension deck, the GS-4390 allows multiple workers and materials to be elevated efficiently. Its rugged construction, high lift capacity, and optional onboard generator make it ideal for construction, steel work, framing, and industrial applications where power and reach are critical.