3 Of The Most Powerful GMC V6 Engines Ever Made

General Motors, the owner of GMC, has made all sorts of impressive powertrains over the years. Muscle cars with V8s are ...
autoweek

1960 GMC V6 Is the Greatest Engine Breakthrough Since 1940

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 ...
The Drive

GM’s Final V12 Was an Obscure 11.5-Liter Truck Engine From the 1960s

General Motors is known for its legendary cross-plane V8 engines, but that doesn’t mean that’s the only thing it’s good at. The brand has made some legendary V6 engines over the years, with some of ...