If you can send me a picture of your landing gear box I'll most likely be able to identify it. The most popular gear box we have would be the part # LG-179015 which fits most brands out there like Atwood, Lippert, and Venture. view full answer...
From previous customers of ours who had a 2006 Nuwa HitchHiker we know that the pin box type you have now is the 1716 model so for a cushioned pin box you would want the MORryde part # MR37VR. The weight range this pin box is designed to work with matches the GVWR of your fifth wheel I found online as well. I know you said you wanted an air ride pin box but we don't have any air ride style pin boxes that fit your RV and the MORryde is known to do an excellent job cushioning the ride quality... view full answer...