Andy McPherson showed off his controversial and incredible Voodoo-Swapped GMC Syclone, featuring a flat-plane crank V8 and ...

Nowadays, it's easy to take performance trucks for granted with mega-horsepower brutes like the Ram TRX and Ford Raptor available to anybody with a thick enough wallet, but thirty years ago, the idea ...

General Motors, the owner of GMC, has made all sorts of impressive powertrains over the years. Muscle cars with V8s are ...

Chrysler kicked off the performance truck genre in the late 1970s with the Dodge Li'l Red Express. Over at General Motors, the GMC Syclone and Chevrolet 454 SS are classics in their own rights. Of ...

When a rare GMC Syclone was stolen from an owner who had fallen on hard times, it looked likely the performance pickup truck wouldn’t be recovered. But an upstanding member of the GMC truck community ...