$54.99 CURT 45456 Commercial Duty Forged Trailer Hitch Ball Mount, Fits 2-1/2-Inch Receiver, 20,000 lbs 
Top 10 Best Trailer Hitch Ball Mounts | Best RV Reviews
CURT 45331 Trailer Hitch Mount with 2-5/16-Inch Ball & Pin, Fits 2-Inch Receiver, 15,000 lbs, 2 
