Today on our 2011 GMC Acadia we will be test fitting the MaxxTow cargo carrier. That's part number 70107. It has dimensions of 17 by 50, it has a max capacity of 500 pounds, and it's for 2" hitches only. We can go ahead and begin by inserting our shank into our receiver and lining our pinholes up. That looks pretty close. Then we'll take our included pin and clip, go ahead and run that through.… see more >