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 ...

The GMC Syclone turbo truck burned bright and brief, arriving in the early 1990s as a factory hot rod that could outrun ...

The GMC Syclone was the quirkiest, raddest pickup truck to ever come out of America. It oozed ’90s attitude and was powered by a turbocharged V6 engine making 280 horsepower, sending twist to all four ...

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 ...

The GMC Syclone of the early Nineties is an absolute legend in the automotive world. A modified, high-performance version of the Sonoma pickup truck with a turbocharged 4.3-liter V-6 producing 280 ...

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 ...

Sidd started as a freelance writer for TopSpeed back in 2017 and took up a full-time position a year later. 2,100+ articles later, he got into the editorial side of things and is now the sitewide ...

The early 1990s were a great time if you were a muscle truck fan, with the release of the 1990 Chevy 454 SS and the 1991 GMC ...

Khris is a Mechanical Engineer and a classic car aficionado, who adores his Jags, Alfas, and old-school American muscle cars. He keeps tabs on everything from super exotics like an old EB 110 to the ...

Specialty Vehicle Engineering (SVE) is back with its latest take on a past General Motors performance vehicle. The company announced Monday it will tackle the beloved GMC Syclone with a new model ...

Everyone loves the 1991 GMC Syclone, the all-wheel drive turbocharged six-cylinder muscle truck that was only sold in one color—black. Well it's back, unofficially, through a tuner shop as a 455 ...

Last year feels like a lifetime ago, doesn’t it? That’s probably why the horsepower dream weavers at Specialty Vehicle Engineering have announced a hotter version of their GMC Syclone to cheer up ...