B&W Tow & Stow, Multi Pro 7" Adjustable Dual-Ball Ball Mount for 2-1/2" Receivers

The MultiPro Tow & Stow has been designed specifically to work with GM's MultiPro tailgate. Just lock it in your receiver, stow the ball assembly underneath, and you're free to use the inner-gate and step feature of your MultiPro tailgate. GVW 14,500, VTW 1,450