International SyTy Registry

GMC Syclone, Typhoon, & Sonoma GT History and Data

SyTy Sightings
Recently, we have been seeing quite a few SyTys flashing across the TV screen. The 2 most recent being on Car Fix where a Syclone received a vortec head swap and on Garage Squad where a Typhoon was brought back to life after being botched up at a performance... Read more