Back in 1991, a new Syclone cost around $26k, but such is its appeal that a 6k-mile example recently sold for $81,000. In May ...

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 ...

The new GMC Typhoon is a Jimmy-style powerhouse, using the same potent 4.3LV6that powers the awesome Syclone, which debuted in 1990. It provides the rugged utility of a truck, with the spirited ...

In the late 1990s, Buick engineers came up with a ridiculously fast Chevrolet S-10 pickup with the turbocharged 3.8-liter V6 engine of the Grand National GNX. They pitched their strip-slaying truck to ...

That said, we should also include the number of models that offer a naturally aspirated 4.3L GM V6 engine. Commonly found in The General’s line of vans and full-size pickups, examples include the LV3 ...

General Motors has been putting V6 engines in its cars and trucks for more than 65 years, and its very first ones were members of the truck-only GMC V-6 family. Available in displacements from 305 to ...