The RVGC-AIR (Air-Ride Adjustable Height) is a product that will allow you to pull your 5th wheel camper with a Gooseneck ball without having to bolt on an adapter. This is a one piece product that bolts into your existing bolt holes where your king pin box is mounted currently. Simply unbolt your existing king pin box and install the RVGC-AIR in the same bolt holes. This product is rated at 24,000 lbs and a tongue weight rating of 6,000 lbs. A smooth ride for you and your cargo. A single high quality airbag does the job.
The RVGC-AIR is the air-ride adjustable model which gives you about 4" of adjustment down by the coupler and most trailer manufacturers have adjustable whole patterns to allow you an extra 3" of adjustment where it bolts to your 5th wheel. Which makes the total about 7" of adjustment.
Bolt hole location and number of holes will vary depending on the configuration of your current pin box model. Picture shown may not be the exact model for your application. The number of holes, and size of holes are specific to the pin box model currently on your unit.
The RVGC-AIR will fit 12" and 12.5" wide pin boxes with the following bolt patterns.
Fits LCI 1621, 0719, 1716, 1116, 0115. Also fits Fabex 500, 503, 520, 530, and 560.
If your current pinbox is 12.5" wide you must use the included 1/4" spacer plates.
Note: Keeping the airbag protected from the elements such as sunlight will help extend the life of the rubber cushion.