The gas grill rack attaches to the side of the camper with about 3 screws, so it should attach to the side of any camper if you can find a sturdy place.
The gas line may be another issue. The gas grill that came with the UDS had a quick connect that attaches to a gas pipe accessible under the camper. I doubt your camper has this gas line extension or the connection on it now but it could be added. Unlike a gas grill that you can buy in a hardware store, the gas grill that come with the UDS does not have an internal regulator, and utilizes the regulator on the tanks of the camper.
2012 Chevy Silverado 1500 with factory brake control
Equal-i-zer 600/6000 hitch