GM Authority

2027 Chevy Silverado, GMC Sierra Engines: What We Know And Expect

GM Authority outlines the expected engine lineup for the 2027 Chevy Silverado and GMC Sierra, including next-gen V8s and a ...
GM Authority

GM 6.2L V8 L87 Recall: How’s Your Unreplaced Engine With 0W-40 Oil Doing So Far?

Some folks impacted by the L87 engine recall should now be running an updated oil spec, which has us wondering - how's your ...
Top Speed on MSN

The GM engine family is so reliable it's still in production after 30 years

This American power unit has a track-record unlike any other modern V-8 engine.

Boosted 4.3L V6 Out of a GM Truck Blows Past 1,400 HP on the Dyno

Scoggin Dickey Parts Center (SDPC) has been tinkering with an LV3 4.3-liter V6, the kind that was used in GM full-size ...
CarBuzz on MSN

Nothing has powered more trucks than GM's 5.3L small-block V8

Its roots can be traced way back to the '50s.

This Twin-Turbo V6 Chevy Silverado Engine Just Made 1,400 HP

A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far ...
CarBuzz

Engine Teardown Suggests GM's Modern Four-Cylinder Needs A Classic Italian Tune Up

That seems to be the case for this shockingly low-mileage Buick Envision 2.0-liter engine featured in a recent video from I Do Cars. It's a mill that powers several vehicles in the General Motors ...
SlashGear

GM Small Gasoline Engines Vs. Ford EcoBoost Engines: How Do They Compare?

As two of America's traditional 'big three' automakers, Ford and GM have a rivalry steeped in history. They've each offered similar types of products that fulfill the same purpose for buyers, be they ...