Many believe this is the best hitch tray rack ever made. Check prices and specs on the links below:
Bike Racks JensonUSA - https://bit.ly/3j5dRCQ
Kuat NV 2.0 at Amazon - https://amzn.to/3j3ERms
Yakima Double Down 4-bike Rack - https://amzn.to/30bKnul
Thule T2 Pro XT - https://amzn.to/393sbXZ