01-07 Duramax Extended Cab Weathertech Mats

FloorLiner™ 01-07 Silverado, Sierra 2500, 3500 Extended Cab In the quest for the most advanced concept in floor protection, the talented designers and engineers at WeatherTech® have worked tirelessly to develop the most advanced floor protection available today! The WeatherTech® FloorLiner™ accurately and completely lines the interior carpet giving "absolute interior protection™"!  The WeatherTech® FloorLiner™ lines the interior carpet up the front, back and even up the sides of the vehicle’s footwell.  Digital laser measurements of interior surfaces offer a consistently perfect fit! A patent pending High-Density Tri-Extruded (HDTE) material allows for a rigid core for strength while offering surface friction to the carpet, as well as tactile feel to the surface! Advanced surfacing creates channels that carry fluids and debris to a lower reservoir with further channeling to help minimize fluid movement while driving!  Once fluids become trapped in the reservoir, away from shoes and cl