The legendary GMC Syclone was just about the fastest thing you could buy in 1991 with 280 horsepower from a 4.3-liter turbocharged V6 and all-wheel drive for traction from a dig. In head-to-head tests ...
The 1991 GMC Syclone did not just nudge pickup performance forward, it detonated the curve. In an era when trucks were still ...