Durafit Seat Covers 2007-2013 Chevy Silverado and GMC Sierra Double Cab Exact Fit Rear Waterproof Seat Covers in Black Endura Fabric 2007-2013 Chevy Silverado LT and GMC Sierra Double Cab Exact Fit Seat Covers Back Seat works as designed with covers on.not for xcab, BACK SEAT HAS ARMREST 60/40 seat with armrest in 60 side.Covers for arm and headrests. For double cab, not for Xcab with suicide doors. Waterproof black endura, ideal for dogs, can be cleaned on seats.