The Genie 99770GT is a genuine OEM Mast Cradle Weldment designed for TZ-50/30 and TZ-50 trailer-mounted articulating boom lifts. As a factory-original component, this weldment is manufactured to the same specifications as the part that left the assembly line, ensuring a structural match that bolt-in alternatives may not replicate. Cross-reference part number 99770GT against your Genie parts manual to confirm fitment for your specific unit before ordering.
Key Features
- Genuine OEM Structural Integrity — Fabricated to Genie's original weld and material specifications, delivering the load-bearing consistency this structural cradle demands.
- Direct Bolt-In Replacement — Engineered to match the mounting interface of the original component, so installation aligns with existing hardware and attachment points on the mast assembly.
- Confirmed TZ-Series Fitment — Compatible with TZ-50/30 and TZ-50 trailer-mounted articulating boom lifts, keeping this part focused on the right platform family.
- Restores Mast Stability — A compromised or cracked cradle weldment undermines the structural foundation of the mast; replacing it with the correct OEM part restores the mast's proper support and range of motion.
- Aerial Work Safety at the Core — The mast cradle is a primary structural element on a manned aerial platform — using a genuine OEM weldment ensures the assembly meets the original engineering tolerances required for safe elevated operation.
The mast cradle weldment serves as the structural interface between the mast assembly and the boom's base structure on trailer-mounted articulating lifts. It bears the dynamic loads generated during boom articulation and platform positioning, anchoring the mast so it can pivot and extend without flex or shift. When this weldment is cracked, deformed, or worn, it compromises the alignment and stability of the entire mast system — leading to erratic boom movement, increased stress on adjacent components, and potential loss of safe working position at height.
Part Details
| Part Number | 99770GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Mast Cradle Weldment |
Compatibility & Fitment
| Name | Model |
|---|---|
| TZ-50/30 | TZ-50/30 |
| TZ-50 | TZ-50 |
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.
