Replacement Sidewinder Pin Box for Lippert/Trailair Rota-Flex 1116 Pin Box  

Using the Gen-Y Hitch Shock Absorbing 5th Wheel-Gooseneck Pin Box #325-GH-8045 will result in clearance issues because of the Rambox. You also do not want to use a sliding hitch for the same reason. In order to make this work, you will need a fixed…

You are on the right track. To determine what pin box you have so you can upgrade to a Sidewinder you have will need to take measurements of your current pin box. Check out the FAQ article I attached that will walk you through exactly how this is…

I spoke with Lippert and confirmed the bolt pattern of your pin box is a 1716, thanks to the chassis tag picture you sent in. Since we know the bolt pattern now we just need to match the weight capacity. You'll need to check the Gross…

Yes, it is possible to tow a 5th wheel trailer with a 2017 Ram 2500 with RamBoxes. However, because of the of the RamBox feature not all 5th wheel products are compatible. In my opinion, I personally would not get the RamBox feature.The boxes will…

The Ram Boxes make installing a fifth wheel hitch in the bed of your 2020 Ram 2500 difficult as they are much narrower than standard bed rails and therefore would get in the way around making tight turns. The only solution for this scenario is a…

So for your set up, a 2021 Ram 2500 short bed with the RamBoxes, you will need to use a Sidewinder in order to have the clearance to tow a 5th wheel. The Goose Box doesn't move the pivot point and an offset ball just won't be enough for…

The Trailair Rota-Flex 5th Wheel Pin Box #LC328329 you linked to is a fit for the 1621 bolt pattern pin boxes so it will not fit your Lippert Rhino Box, but you have three other options that will. The first option is the MORryde Cushioned 5th Wheel…

I spoke with my contact at Trailair and from your serial number we were able to determine that your trailer came with a 1621 HD pin box which is a long pin box style. I was unable to obtain the exact part number for your Trailair pin box but from the…

For your 2022 Ram 3500 with 6-1/2 Foot Bed with OEM Prep Pkg I recommend the Reese M5 5th Wheel Trailer Hitch for Ram Towing Prep Package - Single Jaw - 20,000lbs #RP30918. This 5th wheel hitch will mount to your truck's bed using the factory…

I do have an option for you but there isn't a rotating pin box replacement for the Lippert Rhino. That said, you can still make full turns without this but you would need a sliding fifth wheel hitch like the B&W Companion OEM 5th Wheel…

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

Great question, Jeff! When the Rota-Flex first came out it renovated what a pin box could do and be, but at this point in time that technology is a little more dated and the Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box #325-GH-8040 is the "new…