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 ...

In the early 1990s, a compact GMC pickup quietly rewrote the performance rulebook. The GMC Syclone arrived as a short-bed work truck on paper, yet it accelerated with the ferocity of contemporary ...

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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 ...

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 ...

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 ...

Believe it or not, a brand-new 2022 Ford F-150 Raptor still isn’t as quick as a 31-year-old GMC Syclone over the traditional quarter-mile. That is not shameful for the Blue Oval truck but rather a ...

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 ...