2024 Gmc Syclone Ss Trucks For Sale. Nowadays, the gmc syclone is an expensive way to 90s performance truck ownership: The gmc syclone was the fastest truck in the world when it arrived back in 1991, with a top speed of 126 mph.

Specialty vehicle engineering is preparing to unleash a fitting tribute to gm’s original muscle truck by making its own syclone. The 2021 gmc syclone from specialty vehicle engineering is based on a 2021 gmc canyon and features 750 horsepower and 600.