The Genie 73969GT is a genuine OEM Primary Boom Extension Assembly designed for Genie S-40 and S-45 telescopic boom lifts. This assembly includes item number 24 as noted in the Genie parts manual. Important: customers performing a first-time replacement on units manufactured before serial number 5832 must also order part number 102143GT — cross-reference your machine's serial number before placing your order to ensure you receive every component required for a complete installation.
As a genuine OEM part, the part is manufactured to the same standards as the original component it replaces, ensuring correct fitment and function on S-40 and S-45 machines without adaptation or guesswork.
Key Features
- Genuine OEM Construction — Built to the same specifications as the original assembly, ensuring dimensional accuracy and correct interface with surrounding boom components.
- Direct-Fit Replacement — Engineered specifically for the S-40 and S-45 telescopic boom lifts, this assembly installs in place of the original without modification.
- Includes Item Number 24 — Supplied as a complete assembly per the Genie parts manual, reducing sourcing effort for the primary boom extension replacement.
- Serial-Number-Specific Requirement — For first-time replacements on units before serial number 5832, additional part number 102143GT is required. Verify your machine's serial number before ordering to avoid an incomplete repair.
- Boom Extension Integrity — A correctly functioning primary boom extension allows the telescopic boom to reach and hold its rated working height. A worn or damaged assembly compromises boom travel, positioning accuracy, and safe operation at height.
- Aerial Work Safety — On a telescopic boom lift, the structural integrity of the boom extension assembly is directly tied to platform stability and operator safety. OEM replacement maintains the structural performance the machine was designed and rated to deliver.
The primary boom extension assembly is the structural and mechanical component responsible for extending the telescopic boom to its working reach. On S-series telescopic boom lifts, this assembly slides or telescopes outward from the base boom section, carrying the platform to the required working height and position. When the assembly is worn, damaged, or structurally compromised, boom extension may become uneven, incomplete, or unstable — conditions that affect both positioning capability and safe operation at height. Replacing this assembly with the correct genuine OEM part restores full boom travel and the structural performance required for safe work at elevation.
Part Details
| Part Number | 73969GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Primary Boom Extension Assembly, S-40, with Item 24 (order part number 102143GT for first-time replacement on units before serial number 5832) |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-40 | S-40 |
| S-45 | S-45 |
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.