google -- junk rv partsand you will find several rv scrap yards that might have one in stock.
Jayco might make one that will fit from current production, contact Jayco and ask.
After that, Craigslist or similar research for someone parting one out locally.
2017 SLX 195RB
2021 Jeep Grand Cherokee Summit L 5.7L V8
Andersen WDH hitch, Renogy 100 AH Lithium &
200 Watts solar panels from Renogy
Prev. '14 Jeep Grand Cherokee Overland, gas 3.6 V6