Home Misc Stats Mustang Production Volumes 1966 Shelby GT350 Production Totals Year Model Total 1966 Shelby GT350 2,386 1966 Shelby GT350 Production Details Year/Model Bodystyle Total 1966 GT350 Fastback 1,375 1966 GT350 Convertible 4 1966 GT350 Fastback 4 1966 GT350S Fastback (supercharged) 1 1966GT350H (Hertz) Fastback 1,002