Bushwacker 40945-02 Extend-A-Fender Flares Height: 8.750 Width: 12.500 Length: 50.500 Weight: 19.95 Fitment: 2007/GMC/Sierra 3500 Classic/WT Standard Cab Pickup 2-Door/8.1L 496Cu. In. V8 GAS OHV Naturally Aspirated::Bed Side = Fleetside, Front and Rear^^2007/GMC/Sierra 3500 Classic/WT Standard Cab Pickup 2-Door/6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Bed Side = Fleetside, Front and Rear^^2007/GMC/Sierra 3500 Classic/WT Standard Cab Pickup 2-Door/6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Bed Side = Fleetside, Front and Rear^^2007/GMC/Sierra 3500 Classic/WT Extended Cab Pickup 4-Door/8.1L 496Cu. In. V8 GAS OHV Naturally Aspirated::Bed Side = Fleetside, Front and Rear^^2007/GMC/Sierra 3500 Classic/WT Extended Cab Pickup 4-Door/6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Bed Side = Fleetside, Front and Rear^^2007/GMC/Sierra 3500 Classic/WT Exten...