GM Authority

Everything To Know About DEF With The GM Duramax 3.0L LZ0 Engine

Diesel engines like the 3.0L Duramax require special maintenance, including the use of DEF, or Diesel Exhaust Fluid. Now, GM ...
Jalopnik

Here's What The Color Of Your Engine Oil Can Tell You

This may sound like something out of the original "CSI: Crime Scene Investigation" TV series, but you can tell a lot about engine health by pulling out the dipstick, reading the oil level, and ...
Autoblog

Should Chevrolet Revive the Astro Van on the Colorado’s Body-On-Frame Platform?

View post: Car Prices Hit $50,000. Now the U.S. Wants to Ease Emissions Rules A true sweetheart of ’90s America, the Chevrolet Astro is dearly missed by loud & large families across the continent and ...
GM Authority

Some Chevy Equinox EV, Blazer EV Units Need A Drive Motor Control Module Fix

General Motors has released a new customer satisfaction program (CSP) for certain units of the Chevy Equinox EV and Chevy Blazer EV, addressing a potential issue with the all-electric crossovers’ ...