SMARTLINER Floor Mats 2 Row Liner Set Black for 2001-2007 Silverado/Sierra 1500/2500/3500 Extended Cab Classic Body Style Only fits Classic Body Style Extended cab (2 smaller rear doors) without 4x4 floor-mounted shifter or vinyl flooring 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