AMP Research 74802-01A BedXtender HD Sport Features: BedXtender HD Sport; Black; Narrow Size Trucks; Height: 7.000 Width: 14.500 Length: 47.000 Fitment: 2012/GMC/Canyon/WT Standard Cab Pickup 2-Door/3.7L 3654CC 223Cu. In. l5 GAS DOHC Naturally Aspirated::Bed Side = Styleside^^2012/GMC/Canyon/WT Standard Cab Pickup 2-Door/2.9L 2921CC 178Cu. In. l4 GAS DOHC Naturally Aspirated::Bed Side = Styleside^^2012/GMC/Canyon/WT Extended Cab Pickup 4-Door/3.7L 3654CC 223Cu. In. l5 GAS DOHC Naturally Aspirated::Bed Side = Styleside^^2012/GMC/Canyon/WT Extended Cab Pickup 4-Door/2.9L 2921CC 178Cu. In. l4 GAS DOHC Naturally Aspirated::Bed Side = Styleside^^2012/GMC/Canyon/WT Cab & Chassis 2-Door/3.7L 3654CC 223Cu. In. l5 GAS DOHC Naturally Aspirated::Bed Side = Styleside^^2012/GMC/Canyon/WT Cab & Chassis 2-Door/2.9L 2921CC 178Cu. In. l4 GAS DOHC Naturally Aspirated::Bed Side = Styleside^...