The Genie 77688GT is a genuine OEM Extension Bracket Weldment designed for Genie S-series telescopic boom lifts, including S-60, S-65, and S-80 J models. As a factory-original component, this weldment is manufactured to the same specifications as the part that left the factory, ensuring a direct, accurate fit with no guesswork at installation. Cross-reference part number 77688GT against your machine's parts manual to confirm compatibility with your specific serial range and configuration. Compatible models include the S-60, S-65, S-60X, S-60 XC, S-60 HC, S-60 TRAX, S-65 TRAX, S-65 XC, S-60 HF, S-65 HF, and S-80 J.
Key Features
- Factory-Original Construction — Manufactured as a genuine OEM weldment, meaning the bracket geometry, weld integrity, and material grade match Genie's original engineering drawings exactly.
- Broad S-Series Compatibility — Fits a wide range of Genie telescopic boom lift variants, including XC, TRAX, HC, HF, and J-configured models across the S-60, S-65, and S-80 J families.
- Structural Integrity Where It Counts — As a weldment, this part forms a load-bearing structural assembly. A compromised or worn bracket can affect the extension system's alignment and rigidity under working loads.
- Drop-In Replacement — Designed to install in the same mounting position as the original, using existing hardware and attachment points on the boom structure.
- Operational Safety Relevance — Structural weldments on aerial boom lifts are directly tied to platform stability and safe operation at height. Replacing a cracked or damaged bracket promptly with a genuine OEM part supports the machine's continued safe use.
An extension bracket weldment is a fabricated structural component that forms part of the boom's extension mechanism on telescopic lifts. It serves as a rigid mounting and transfer point, connecting moving elements of the boom system and maintaining precise alignment as the boom extends and retracts under load. When this weldment is cracked, bent, or worn, it can introduce play or misalignment into the extension system, affecting both the smooth operation of the boom and the stability of the platform at elevation. Replacing a failed weldment with a genuine OEM component restores the structural baseline the machine was engineered to operate within.
Part Details
| Part Number | 77688GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Extension Bracket Weldment |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-60 | S-60 |
| S-65 | S-65 |
| S-60X | S-60X |
| S-60 XC | S-60 XC |
| S-60 HC | S-60 HC |
| S-60 TRAX | S-60 TRAX |
| S-65 TRAX | S-65 TRAX |
| S-65 XC | S-65 XC |
| S-60 HF | S-60 HF |
| S-65 HF | S-65 HF |
| S-80 J | S-80 J |
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.
