The 1991 GMC Syclone did not just nudge pickup performance forward, it detonated the curve. In an era when trucks were still expected to tow, haul, and maybe rumble a little at stoplights, this ...

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 ...

As product planners are wringing their hands and sweating bullets over new bells and whistles that they hope will attract reluctant buyers, one GM division is making a bold move to take command of the ...

A retrospective look at the 1991 GMC Syclone pickup truck, its engine and performance, and its quarter-mile head-to-head with ...