International SyTy Registry

GMC Syclone, Typhoon, & Sonoma GT History and Data

Hemmings Muscle Machines
In the July 2017 issue of Hemmings Muscle Machines Magazine, a feature article was published called – “Two Out of Three Ain’t Bad – 1993 GMC Typhoon”. Written by Jeff Koch (an author who is familiar and written past articles on our trucks) goes on to write: The great... Read more