The Genie 87580GT is a genuine OEM Ext Rear Rail Weldment designed for Genie GS-3390, GS-4390, and GS-5390 large-platform scissor lifts. As a direct Genie OEM component, this weldment is manufactured to the same specifications as the original part, ensuring a correct, ready-to-install fit within the machine's extension deck structure. Cross-reference part number 87580GT against your parts manual to confirm fitment for your specific unit before ordering.
Key Features
- Genuine OEM Construction — Produced to Genie's original weld and material specifications, so the structural geometry and mounting points match what came off the assembly line.
- Direct Structural Replacement — Mounts in place of the original rear rail weldment on the extension deck without rework or adaptation to existing attachment points.
- Confirmed GS-Series Fitment — Engineered specifically for the GS-3390, GS-4390, and GS-5390 large-platform scissor lifts — Genie's heavy-duty, high-capacity GS models.
- Platform Deck Integrity Restored — A sound rear rail weldment maintains the structural rigidity of the extension deck; a cracked or damaged weldment compromises the platform's load-bearing capacity and stability at height.
- Safety-Critical Structural Component — The extension deck rail is a load-bearing element on an aerial work platform. Replacing a damaged weldment with a genuine OEM part is essential to maintaining the platform's rated capacity and the safety of personnel working at elevation.
The extension rear rail weldment forms the structural backbone of the scissor lift's sliding extension deck. It supports the outer edge of the extension platform, keeping the deck square, stable, and capable of bearing its rated load when deployed at height. When this weldment cracks, bends, or suffers weld failure, the extension deck can flex or rack under load — compromising both the usable working surface and the safety of anyone on the platform. Replacing the component promptly with a genuine OEM part restores the deck to its original structural specification and returns the machine to full, safe operation.
Part Details
| Part Number | 87580GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Ext Rear Rail Weldment |
Compatibility & Fitment
| Name | Model |
|---|---|
| GS-3390 | GS-3390 |
| GS-4390 | GS-4390 |
| GS-5390 | GS-5390 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
