General Motors is quietly preparing a new generation of small-block V8s, and the largest of them, a 6.6‑liter unit, is already reshaping expectations for what “base model” performance could mean for ...
New information has surfaced about GM’s sixth-generation small-block V8, which is expected to come in two sizes. Like Stellantis with its Hemi V8, General Motors has no intention of discontinuing the ...
General Motors has been using Duramax diesel engines in certain workhorse models for nearly a quarter century. The 6.6-liter V8 version which powers Chevy Silverado 2500/3500HD and GMC Sierra Heavy ...