Triple Ball Mount Trailer Hitch with Tow Hook - 1-7/8", 2", 2-5/16" - Fits 2" Receiver Class III/IV Hitch - Hollow Shank Tow Hitch - Easy to Install Towing Accessory for Boat,
Bulldog 2 in. Receiver 16K lb. Capacity Tri-Ball Hitch, 1.875 in., 2 in., 2.31 in. Ball Diameter, Solid Shank at Tractor Supply Co.
TRAILER RECOVERY TRI BALLS TOW HITCH W/U TYPE MOUNTING & 2" SOLID SHANK RECEIVER | eBay
Amazon.com: VNN 2.5 Inch Receiver Hitch, Tri-Ball(1-7/8'', 2'', 2-5/16''), Fits 2.5 Receiver Hitch, 10 Inch Drop Hitch, 18500 LBS GTW-Drop Hitch for Trucks, Heavy Duty Solid Ball Mount, Black, VN0008 : Automotive