SMARTLINER Floor Mats 2nd Row Liner Black for 2007-2013 Silverado/Sierra 1500/2500/3500 HD Extended Cab Only fits Extended cab (2 smaller size rear doors). Does not fit 2007 Classic Body Style, Hybrids, vinyl flooring, or optional rear tool box. Designated trimming required for 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