The centerpiece of the iconic 1991 GMC Syclone is, without a doubt, the turbocharged 4.3L V6 LB4 engine. This power-dense six-cylinder produced a very respectable 280 horsepower and 350 pound-feet of ...

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 ...

If you’re in the market for a Canyon, you’ll have to settle for a naturally-aspirated V6 with a displacement of 3.6 liters or a 2.8-liter turbo diesel. The aftermarket, on the other hand, can improve ...

In the era of V12-powered SUVs with Prancing Horse badges and 700 horsepower pickup trucks, perhaps a hot rod GMC truck is a little less shocking. It's easy to overlook how unprecedented it was upon ...

The GMC Syclone holds a special place in the heart of many automotive enthusiasts, breaking the mold as one of the first true high-performance pickups. Launched in 1991, the Syclone paired the ...

In the world of used trucks, it’s not often you see one over 20 years old fetching prices rivaling America’s favorite sports car. Yet, that’s exactly what’s happening with this early-’90s pickup that ...

Directly on the heels of record-setting car and truck sales in Indianapolis comes Mecum Auctions' big bid in Tulsa, Oklahoma, June 9-11. And, when it comes to performance trucks that will cross the ...

GMC spent most of its life as the more upscale side of Chevrolet, but the Syclone and Typhoon changed that story completely.