What Curt Air Ride Pin Box Is Compatible With A Rhino Pin Box?
Updated 10/06/2026 | Published 10/01/2026
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Question:
Is this compatible with a Rhino pin box?
asked by: C. P
Expert Reply:
Hey C.P., thanks for reaching out. We do have an upgraded pin box that directly replaces the Lippert Rhino, but the Curt Air Ride # LC158778 you were looking at is not compatible. That model is designed for the Lippert 1621 and 1621HD bolt patterns, which are different from the Rhino pattern.
For your Rhino pin box, you’ll want the:
Curt Flex Air 5th Wheel Pin Box - Lippert Rhino - 21,000 lbs # LC65VR
The # LC65VR is designed specifically for the Rhino bolt pattern and gives you both air-ride cushioning and a pivoting lower jaw to help reduce chucking, bouncing, and road shock transferred between the truck and fifth wheel.
What rig are you servicing?
(click to enlarge)
Rick F.
10/6/2026
C.P. The Lippert Rhino box, you will need the hitch that fits the Rhino hitch and also the capture plate for the Pull Ride hitch. The bolt pattern is different than the other Air Ride Pin Box. It's a little more expensive but worth every penny spent, well made. I installed mine by myself, it is heavy but it can be done. With the roto flex pin will make quite a difference in your ride along with the air ride bag. I do know this because I had the other style box on a previous fifth wheel which I had a air ride hitch on it, and I could not install that Trail Air hitch on the new camper that I have now, and from the experience it made a world of difference in your ride.
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 >
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C. P.
10/2/2026
Our trailer is a 2024 Cedar Creek 3125 R.D.. we have a Pull Right 20k slider hitch on the truck. We would also need a capture plate that works with the new pin box and the Hitch. Is that something that you have as well?