Today on our 2013 Cadillac SRX we will be test fitting the MaxxTow cargo carrier. That's part number MT70107. Not it has dimensions of 17 by 50 and has a max capacity of 500 pounds, and it's for 2" hitches only. We can go ahead and start by inserting our shank into our receiver. Now the dimensions make it easier to load. That is one of the nice things about this.… see more >