Yes, any tailgate from 99-16 should fit. Look in the Facebook group "Ford Powerstroke Turbo Diesels 6.0 7.3 6.4 6.7". There are tailgates (as well as anything else) for sale all the time. There is one seller who has loads of body panels of all colors and years.
2000 F-250 4x4 SuperCab Short Bed 7.3 w/ 280,xxx mi - 4" Pro Comp - Redhead - 37x12.50x17 BFG A/T KO - 3.73 Gears - CTS2 - Hydra - FFD 238cc/80%
KC38r 366 - Adrenaline - Irate Fuel System w/ Sump - 4"Exhaust - K&N CAI w/ S&B Filter - FFD Bellowed Up Pipes - AIH Plug - RiffRaff Plenums & Boot Kit