The 1991 GMC Syclone did not just nudge pickup performance forward, it detonated the curve. In an era when trucks were still ...

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 ...

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 ...

Here is an amazing drag racing comparison with some of the quickest pickup trucks in the world, performed recently by Hagerty. The three main contenders are: all-electric Rivian R1T and two ...

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 ...

Okay, I'll admit it. I just flat-out dig the1991 GMC Syclone. It is not remotely practical, an odd statement for a pickup truck. But the Syclone's brazen dedication to performance is exactly what is ...

The GMC Syclone is one of the most celebrated and beloved vehicles ever produced by General Motors. For that reason, many GM fans are well aware the Syclone once held the title of world's fastest ...

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 ...

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 ...

"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 ...

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 ...