Weathertech Digital Fit Floorliner 2014 & 2015 Gmc Sierra 1500,2500,3500 Crew Cab 5 1/2 & 6 1/2 & 8 Ft Truck Bed.2014 & 2015 Chevrolet Silverado 1500,2500,3500 with 5 1/2 ,6 1/2 & 8 Ft Bed. Weathertech Digital Fit Floorliner 2014 & 2015 Gmc Sierra 1500,2500,3500 Crew Cab 5 1/2 & 6 1/2 & 8 Ft Truck Bed.2014 & 2015 Chevrolet Silverado 1500,2500,3500 with 5 1/2 ,6 1/2 & 8 Ft Bed.