Cushioned Pin Box Recommendation for Camper with Lippert Rhino Box
Updated 09/29/2025 | Published 09/10/2025 >
Question:
I am looking to upgrade my pin box but have a lighter couples fifth wheel dry weight of 8k and hitch weight of 1500 so is the one with the front shock over kill and would be just as well off with the cushioned one at half the price?
asked by: James H
Expert Reply:
Hey James, for your fifth wheel camper that has a Rhino pin box and is on the lighter side I would go with a cushioned pin box that has an air spring in it so that you can tailor exactly how much support you use as this will allow for a much better ride quality. For that the Flex Air part # LC65VR would be a great option. What fifth wheel hitch do you have?
None of the other styles would have a low enough capacity range to work well for you.
Product Page this Question was Asked From
Curt Flex Air 5th Wheel Pin Box - Lippert Rhino - 21,000 lbs
- 5th Wheel Pin Box
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 21000 lbs
- Air Ride Suspension
- Fixed Turret
- Lippert Rhino
- CURT
more information >
Continue Researching
- Article: 4 Steps to Choosing Your 5th Wheel Pin Box
- Q&A: Recommended 5th Wheel Hitch Set Up for a 2016 Ram 2500 w/ Ram Boxes
- Q&A: Why Would Lippert Recommend Adding Higher Rated Flex Air Pin Box to 2023 Highland Ridge Roamer
- Q&A: Air Ride Pin Box for 2023 Keystone Cougar 320RDS
- Q&A: Recommended Replacement Pin Box for a Lippert Rhino On a 2022 Grand Design Solitude 310
- Q&A: Cushioned Pin Box Recommendation for 2022 Jayco 321RSTS
- Q&A: What Is The Torque Specs For The Curt Rota-Flex Pin Box?
- Q&A: Recommended Pin Box For A 2022 Grand Design Momentum 351MS With A Lippert Rhino Box
- Article: 30-Amp and 50-Amp RV Service: What's the Difference?
- Article: Fifth Wheel Trailer Hitch Information and Installation Tips
- Article: Types of Trailer Hitches: How and Why to Use Each
- Article: Trailer Wiring Diagrams
- Article: How Much Solar Power Do I Need For My RV?
- Article: The Best Trailer Tongue Locks for Preventing Trailer Theft


Jameson C.
9/29/2025
Hey James, did you decide to go with the cushioned pin box with the air spring for your fifth wheel camper? I'm curious to know how it worked out for you, as it could help others looking for a smoother ride with a similar setup.