Best Trailer Hitch Option For Grand Design Solitude 310gk
Updated 09/02/2025 | Published 06/22/2025
Question:
I have a grand design solitude 310 gk and wish to install a trailer hitch so i can ad a bike rack.. What hitch would work on my Grand design solitude 310 gk thank you
asked by: Ronald
Expert Reply:
Hello Ronald, thanks for reaching out. The best option for adding a trailer hitch to your grand design solitude 310 gk is the Curt Adjustable Width Trailer Hitch Receiver for RVs # 13703. This hitch has adjustable flanges that can fit frames between 22" and 72" wide. There are no custom hitches for your 5th wheel, so this universal hitch will be your best bet. Just please verify this will fit your frame without any obstructions. I have included some more detailed dimensions for your reference. It can be bolted on or welded on, and it has a 350 lb tongue weight capacity.
Do you already have a bike rack in mind? Let me know. I am happy to make a recommendation depending on what kind of bikes you have.
(click to enlarge)
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
- 18 - 30 Inch Wide Frames
- 31 - 45 Inch Wide Frames
- 46 - 60 Inch Wide Frames
- 61 - 75 Inch Wide Frames
- Towing and Cargo
- Bolt-On
- Weld-On
- CURT
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Jesse M.
9/2/2025
Hey Ronald, did you get a chance to install the Curt Adjustable Width Trailer Hitch on your Grand Design Solitude? I’d love to hear how it worked out for you, as it could help others looking to add a bike rack to their RV.