2015-2016 Chevy Silverado 2500/3500 Crew Cab (Full Set 1st and 2nd Rows) Floor Liners-With 4x4 Floor Shifter-Black ONLY Fits Models with Floor Mounted 4 X 4 Shifter - Not for models with vinyl flooring. Custom molded specifically for your vehicle - Easy Installation Interior protection from all types of wear and tear Quick and easy clean up Engineered for toughness and durability