Before crazy trucks took over the market, the virtually identical turbocharged GMC Syclone pickup truck destroyed the idea that sports cars had to be non-crazy. The GMC gave trucks and SUVs ...

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 ...

Pickup trucks have long been associated with rugged utility and practicality, but some models have infused the raw power and ...

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 ...

Introduced for the 1993 model year, the SVT Lightning was intended to challenge the 454 SS from Chevy. However, GMC engineers had a little trick up their sleeves. Specifically, a force-fed surprise in ...

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 ...

The 1991 GMC Syclone is well-established as an enthusiast darling, with a stout turbocharged engine and impressive acceleration mated to a squared-off pickup truck body. With just under 3,000 units ...

Back in the day, one of the coolest and fastest accelerating vehicles you could get wasn’t a performance car. It was a pickup truck from GMC. The vehicle was called the GMC Syclone, and the gang over ...

"Grow up and get an 8-cylinder." This phrase has been uttered on more than one occasion and it left an indelible impression on Vinny Di Prima. But clearly, the 44-year-old owner of 1991 Syclone #1373 ...

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 ...