Recommended Rear Hitch for a Toy Hauler
Updated 07/09/2026 | Published 07/05/2026
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Question:
I’m looking for the right hitch to put on my toy hauler it’s a 2021 fuel 323 to double pull with. it has bolt holes and a bracket from factory. They are about 5’10 to 5’11 apart and the hitch needs to extend forward 1’4” from the bolt hole. I’d like to weld and bolt it
asked by: Kyler J
Expert Reply:
Welcome back Kyler. To add a hitch to your 2021 Heartland Fuel 323, I recommend the Adjustable Width Trailer Hitch item # 13703. We don't sell custom fit hitches for RV's and I couldn't find one as an option offered by Heartland.
The Adjustable Width Trailer Hitch item # 13703 works with frames between 22" to 72" Wide so it'll definitely fit your almost 6' wide frame. It's designed to be welded or bolted to your trailer's frame but I do not expect it to fit the existing holes you found. The end of the 2" receiver is going to sit 8-3/16" out from the closest portion of the cross tube. The included brackets provide a 3" drop from the bottom of your trailer's frame. It has a 3,500 lbs capacity.
I attached a diagram below that shows these dimensions.
We also have the Adjustable Width Trailer Hitch Receiver item # C13704 that attaches directly to the bottom of the frame. This one has a 5,000 lbs capacity.
What kind of trailer do you plan on towing behind your toy hauler?
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Product Page this Question was Asked From
Adjustable Width Trailer Hitch Receiver for RVs, 22" to 72" Wide
- RV and Camper Hitch
- Frame Mount Hitch
- 350 lbs TW
- 3500 lbs GTW
- 22 - 72 Inch Wide Frames
- Towing and Cargo
- Bolt-On
- Weld-On
- CURT
more information >
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on RV and Camper Hitch
Kyler J.
7/9/2026
Thank you and I’ll go with the 5000 pound. I’m pulling a 4 seat can am x3 on a 14’ enclosed. Total weight is 4247