Today on our 2013 GMC Sierra, we'll be installing the Husky Liner, part number HL53201. This particular liner is the Husky Liner's Exact Contour Custom Auto Floor Liner for the second row, in black. To begin with, we will need to remove any existing floor liners or floor mats that may already be installed. Next we're ready to install our new mat. As you can see, it is made out of semi-rigid… see more >