Westin Wade Truck Bed Side Rail Protector Features: Protects Bed Rails against Damage Gives Vehicle A Finished Look Installs Easily Limited Lifetime Warranty Height: 4.00 Width: 8.00 Length: 87.00 Fitment: 2012/Chevrolet/Colorado/WT Standard Cab Pickup 2-Door/3.7L 3654CC 223Cu. In. l5 GAS DOHC Naturally Aspirated::Bed Length = 72.8, Bed Side = Styleside^^2012/Chevrolet/Colorado/WT Standard Cab Pickup 2-Door/2.9L 2921CC 178Cu. In. l4 GAS DOHC Naturally Aspirated::Bed Length = 72.8, Bed Side = Styleside^^2012/Chevrolet/Colorado/WT Extended Cab Pickup 4-Door/3.7L 3654CC 223Cu. In. l5 GAS DOHC Naturally Aspirated::Bed Length = 72.8, Bed Side = Styleside^^2012/Chevrolet/Colorado/WT Extended Cab Pickup 4-Door/2.9L 2921CC 178Cu. In. l4 GAS DOHC Naturally Aspirated::Bed Length = 72.8, Bed Side = Styleside^^2012/Chevrolet/Colorado/WT Cab & Chassis 2-Door/3.7L 3654CC 2...