Rough Country Floor Mats | Front & Rear | Extended Cab | Silverado Sierra 1500/2500HD/3500HD 2WD/4WD ( 2014-2019)Rough Country Floor Armor: Heavy Duty Floor Mats & Cargo Liners Keep your interior spotless and protected with Rough Countrys Floor Armor. These eco friendly, heavy duty floor mats and cargo liners are engineered to handle the toughest messes while preserving your carpet for the long haul. Key Features Durable Polyethylene Construction Semi flexible and ultra strong, these mats resist cracking, splitting, or wearing down over time. Raised Lip Design