Adjustable Trailer Coupler Hitch Mount – 3″ Channel, 6-Hole Extended Bracket
About This Product
The Adjustable Trailer Coupler Hitch Mount (8978XL) features a tall, six-hole channel bracket offering greater range of towing height adjustment than standard mounts. Designed for heavy-duty applications, this 3″-wide channel accepts multiple coupler styles including Bulldog®, lunette, and clevis types, ensuring level, secure towing for agricultural, industrial, and utility trailers.
Features
- 3″ inside channel width fits most adjustable trailer couplers
- Six precision holes spaced 2″ on center for maximum height range
- Compatible with ¾″ diameter pins or Grade-8 bolts
- Forged and welded heavy-gauge steel construction for long service life
- Extended-length design provides finer coupler height adjustment
- Black powder-coated finish protects against rust and corrosion
- Ideal for farm, construction, and heavy-duty utility trailers
Specifications
| Specification | Detail |
|---|---|
| Part Number | 8978XL |
| Type | Adjustable Coupler Channel Mount (Extended) |
| Channel Width (Inside) | 3″ |
| Hole Pattern | 6 Holes / 2″ On Center |
| Pin / Bolt Diameter | ¾″ |
| Material | Heavy-Gauge Forged Steel |
| Finish | Black Powder-Coated |
| Mount Style | Weld-On or Bolt-On Adjustable Channel |
| Applications | Bulldog®, Lunette, Clevis, and Adjustable Couplers |
Fitment & Use
- Fits 3″ adjustable couplers and standard channel hardware
- Perfect for trailers requiring greater coupler height range
- Used with Bulldog-style or clevis couplers for versatile setups
Note: Always verify trailer and hitch load ratings before use. Use only Grade-8 bolts or ¾″ pins, and check torque periodically for safe towing.
Shipping
We ship quickly and carefully, with tracking provided on every order. Most items ship the same or next business day. Your parts will arrive safely and on time, ready to use.
Returns & Guarantee
Your satisfaction is guaranteed. Returns, refunds, and exchanges are accepted — no hassle. We stand behind every part we sell, so you can purchase with confidence.
Committed to Customer Service
At R and P Carriages, we believe in treating our customers like family. Whether you need a small replacement part or a complete trailer service, we’re here to help with friendly, expert support every step of the way.
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