Buyers Products 3-in To 2-in Receiver Tube Adapter in the Trailer Hitch Receivers department at Lowes.com
Upgraded 2-1/2'' Class V to 2'' Class III&IV Trailer Hitch Receiver Ad
Roadmaster Dual Hitch Receiver Adapter with 2" or 6" Drop/Rise Roadmaster Hitch Adapters RM-077-6
Impact TVMP Yoke Mount to Baby Receiver or Junior Adapter
Amazon.com: Towever 84131 Trailer 2 inches Dual Hitch Receiver Adapter Extender for Towing and Riser for Bicycle Rack, Extra Long Towing Accessories : Automotive
TowSmart Class 2 to Class 3 Receiver Adapter - 3,500 lb. Capacity 759 - The Home Depot