B&W Hitches Tow & Stow Model 6 Class IV 2" 10K 3" Drop x 3-1/2" Lift Double Ball Mount TS10035B 14-3307

Ball mount has 1000 pound tongue weight. It eliminates the need for multiple ball mounts. The ball sizes are 1-7/8 inch & 2 inch. Stows under the vehicle when not in use.