Genie GS-4390 Rough Terrain Scissor Lift – Optimized Product Page Content

🔹 Product Overview
The Genie GS-4390 RT is a super-high-reaching, heavy-duty Rough Terrain (RT) Scissor Lift built for the most demanding outdoor construction and industrial sites.1 The “4390” designation indicates a platform height of approximately 43 feet and an extra-wide 90-inch chassis. Engineered with standard 4WD and a powerful engine, the GS-4390 RT delivers superior stability, excellent gradeability, and exceptional platform capacity on severely uneven, muddy, or sandy terrain.2 This diesel-powered lift is the premier choice for large-scale external construction, maintenance, and heavy installation projects requiring maximum height and robust lifting capability.
🔹 Key Specifications & Capabilities
| Detail |
US Imperial |
Metric |
| Max Working Height |
49 ft |
15.11 m |
| Max Platform Height |
43 ft |
13.11 m |
| Max Platform Capacity |
1,500 lb |
680 kg |
| Machine Width (Stowed) |
7 ft 6 in |
2.29 m |
| Drive System |
Diesel/Hydraulic (4WD) |
Diesel/Hydraulic (4WD) |
| Stowed Height (Rails Up) |
9 ft 5 in |
2.87 m |
| Gradeability (Stowed) |
40 % |
40 % |
| Machine Model |
GS-4390 RT |
|
🔹 Key Features & Benefits
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✅ High-Reach, High Capacity: Provides a substantial 49 ft working height coupled with a massive capacity of 1,500 lb (680 kg), supporting multiple workers, heavy materials, and tools at elevation.
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✅ Extra-Wide Chassis: The 90-inch (2.29 m) chassis provides enhanced stability for the high lift height and substantial platform capacity.
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✅ Rough Terrain Performance: Equipped with standard 4WD and a full-time oscillating axle, ensuring superior traction and stability for navigating steep slopes, deep mud, and highly challenging unpaved sites.
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✅ Auto-Leveling Outriggers (Standard): Standard hydraulic auto-leveling outriggers ensure the machine is level and stable before elevating on severely uneven ground.
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✅ Massive Working Platform: Features an extremely large working area with a dual roll-out extension deck, accommodating large construction materials.
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✅ Powerful Diesel Engine: Utilizes a reliable, high-power diesel engine for sustained performance and the necessary power for heavy lifting and rough-terrain travel.
🔹 Applications
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Heavy Exterior Construction (Masonry, Steel Erection, Pre-Cast Concrete)
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Industrial Plant Construction and Heavy Component Installation
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Bridge and Infrastructure Repair requiring high-capacity lifting
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Large-Scale Commercial Framing and Building Envelope Work
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Any outdoor task demanding both high height and extreme rough-terrain mobility.