The Genie 87379GT is a genuine OEM Domestic Tire/Wheel Assembly designed specifically for the TZ-34/20 trailer-mounted articulating boom lift. Sourced directly from Genie, this assembly matches the original equipment specification for the TZ-34/20, ensuring a correct, confident swap without guesswork. Whether you are restoring road-worthiness after a flat or completing scheduled maintenance, this assembly delivers the fit and function the machine was built around. Cross-reference part number 87379GT against your parts manual before ordering to confirm this is the correct assembly for your unit.
Key Features
- Genuine OEM Construction — Built to the same tire compound, wheel bore, and load rating as the original assembly that left the factory, so structural integrity is never compromised on a towable machine.
- Direct Bolt-On Fitment for the TZ-34/20 — Engineered to match the hub pattern, offset, and axle spec of the TZ-34/20, so the assembly mounts without modification or adapter hardware.
- Model-Specific Design — Confirmed fitment for the Genie TZ-34/20 trailer-mounted articulating boom, keeping your replacement sourcing straightforward.
- Road and Jobsite Towing Integrity — A properly matched tire/wheel assembly maintains stable towing behavior and even load distribution across the trailer axle, which is critical every time the unit is transported between sites.
- Safety-Critical Component — On a towable aerial lift, wheel and tire condition directly affects towing safety and machine stability at the work site. Using an OEM-matched assembly keeps the unit within its designed operating parameters.
The tire/wheel assembly on the TZ-34/20 serves a dual purpose: it carries the machine's weight during road transport and provides the stable base from which the unit is deployed on the jobsite. The tire must handle the load rating of a fully equipped trailer-mounted boom, while the wheel must align precisely with the axle hub to prevent vibration, uneven wear, or bearing stress during towing. When a tire is damaged, worn below safe tread depth, or a wheel is bent or cracked, continued towing creates a risk of trailer instability and compromises the machine's ability to be leveled and safely operated once on site. Replacing the assembly with a genuine Genie part ensures the unit returns to its original towing and deployment specification.
Part Details
| Part Number | 87379GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Domestic Tire/Wheel Assembly, TZ34 |
Compatibility & Fitment
| Name | Model |
|---|---|
| TZ-34/20 | TZ-34/20 |
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.
