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 ...

General Motors, the owner of GMC, has made all sorts of impressive powertrains over the years. Muscle cars with V8s are sprinkled all throughout its history, as are powerful pickup trucks, sporty ...

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 ...

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 ...

To many people, a powerful and capable truck is what springs to mind when they think of GMC's lineup. However, while this manufacturer has plenty of high performance vehicles designed for heavy-duty ...

In the '90s, people didn't get to have their automotive cake and eat it too. That's to say, a car generally had one job, rather than having the capability to do multiple different tasks, such as trips ...

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 ...

Back during the wacky 1990s, automakers decided that sporty SUVs and trucks might be the next big thing – and General Motors entered the arms race with the Chevrolet 454 SS and GMC Typhoon plus ...