If you're looking to connect a 5th wheel trailer to a gooseneck hitch in your truck bed, you're not alone. More truck owners are choosing 5th wheel to gooseneck adapters for their simplicity, flexibility, and cost-effectiveness—especially if their truck is already set up with a gooseneck hitch.
Here’s a rundown of the top-rated adapters on the market in 2025, with pros, cons, and who they’re best for.
🥇 1. Convert-A-Ball C5G1216 Adjustable Gooseneck Adapter
- Height Range: 12”–16”
- Weight Rating: 20,000 lbs
- Pin Box Mount
- Why it’s great: Built-in shock dampening for smoother rides
Pros:
- Height adjustable
- Easy installation
- Absorbs road shock
Cons:
- Not compatible with all pin box designs
- Requires drilling for mounting
👉 Best for: Full-time RVers who want a cushioned, permanent solution.
🥈 2. Reese Goose Box 94720
- Weight Rating: 16,000 lbs (model dependent)
- Direct OEM replacement
- Air-ride suspension built in
Pros:
- Maintains full bed access
- OEM-approved for many RV warranties
- No adapter needed—it is the pin box
Cons:
- Pricey
- Requires removing your current 5th wheel pin box
👉 Best for: RVers looking to upgrade and maintain manufacturer warranty compliance.
🥉 3. T Built 15" Gooseneck Adapter
- Height: 15”
- Weight Rating: 20,000 lbs
- Bolt-on style with safety chains
Pros:
- Budget-friendly
- Powder-coated finish
- Includes safety chains
Cons:
- Fixed height may not work for all setups
- No cushioning or shock absorption
👉 Best for: Occasional users or budget-conscious haulers.
🛠️ 4. Andersen Ultimate Connection (3220-TBX)
- Weight Rating: 24,000 lbs
- Aluminum frame = lightweight (under 40 lbs)
- No modification to the RV
Pros:
- Lightweight & easy to remove
- Doesn’t void most RV warranties
- No drilling or welding required
Cons:
- Not ideal for heavy-duty full-time towing
- Requires a flat truck bed (no bedliner under base)
👉 Best for: People who tow multiple trailers and value versatility.
🔍 What to Look for in a 5th Wheel to Gooseneck Adapter
- Weight Rating: Always match the adapter to the trailer’s GVWR
- Height Compatibility: Measure your clearance before buying
- Ease of Installation: Bolt-on vs permanent mount
- Shock Absorption: Reduces strain on your RV and tow vehicle
- Warranty Impact: Some adapters may void trailer frame warranties
🏁 Final Thoughts
Whether you're a weekend warrior or a full-time RVer, the right 5th wheel to gooseneck adapter can save you time, hassle, and money. While Reese Goose Box and Andersen Ultimate are top-tier for warranty-conscious users, Convert-A-Ball and T Built are great choices for budget and adjustability.
👉 Pro Tip: Always consult your RV manufacturer before installing an adapter to ensure you don’t void any structural warranty.
📦 Where to Buy
Amazon
