Today on this 2008 Mercury Mariner, we're going to show you the K2 cargo carrier for 2 inch trailer hitches. Part Number K2HCC602. It has a 20 by 16 inch dimensions. It folds up against the back of your vehicle when not being used. This is what the cargo carrier looks like when it's in store position on the back of our vehicle. Since it's like this, let's go ahead and get some measurements of how… see more >