SMARTLINER Floor Mats 2 Row Liner Set Grey for 2007-2013 Silverado/Sierra 1500/2500/3500 HD Extended Cab Only fits Extended cab (2 full size doors & 2 smaller rear size doors). 2nd row liner may require trimming for models with front row bench seats Top of the line stain-resistant all-weather durability that gives your interior a first class look Custom fit precision of the mat protects your floor by stopping spills and any other mess thanks to the liners raised and strengthened lip Textured skid-resistant surface that is easily cleaned Lifetime warranty