Buyers Products Multi Trailer Hitch Mounts in the Trailer Hitch Ball Mounts department at Lowes.com
Adjustable TRI-Ball Hitch Mount, 1-7/8 in., 2 in. & 2-5/16 in. #1802225
Adjustable Tri-Ball Ball Mount System with Step, 2" Square Shank by Pro Series - Ball Mounts - Products
Amazon.com: GWTAUTO Adjustable Trailer Hitch, Tri-Ball (1-7/8" x 2" x 2-5/16") Drop Hitch, Fits 2.5-Inch Receiver Only, 7 Inch Drop Hitch,18500 LBS GTW-Class 3 Tow Hitch for Heavy Duty Truck : Automotive
CURT 10,000 lbs. 5-3/4 in. Drop Adjustable Trailer Hitch Tri-Ball Mount with 1-7/8 in. 2 in. & 2-5/16 in. Balls (2 in. Shank) 45799 - The Home Depot
Adjustable Tri-Ball Ball Mount System with Step, 2" Square Shank by Pro Series - Ball Mounts - Products