Back in the early ’90s GMC came out with two devilishly quick trucks. The first was the Typhoon and the second was the Syclone. The Syclone was basically a Chevy S10 pickup with a hopped up version of the turbocharged V6 engine that lived in the Buick Grand National and GNX. With a 0-60 time of just 4.5 seconds, the truck was super-car quick, well, at least in a straight line anyway. Click through and check it out.