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 ...

GM hit with $6 billion in charges as EV incentives cut and emissions standards fade

General Motors will be hit with charges of about $6 billion in its fourth quarter after sales of electric vehicles sputtered ...

GM reports $6 billion hit from now-unused EV investments

GM has been shaken by the end of a $7,500 tax credit for new EV buyers and lessees, plus a pullback on federal rules on ...
Carscoops

Why GM Is Quietly Shutting Multiple Plants For Over A Month

General Motors will temporarily shut down its Flint Assembly plant in Michigan for over a month during the Christmas and New Year holiday period, but the reason isn’t what you might expect. Rather ...
Autoblog

GM’s V8 Engine Recall Backfires as Multiple Lawsuits Merge Into One Major Case

GM recalls nearly 600,000 vehicles for L87 V8 engine failures after 1,000+ complaints. Multiple lawsuits now consolidated and the class action lawsuit is set to begin; plaintiffs claim GM's repair ...
Autoblog

GM Is Working on a Modern Two-Stroke Engine That Could Make a Comeback

It looks like GM is working on modernising two-stroke engines by tackling their emissions problem. This could open a whole new chapter for internal combustion. It’s been a while since two-stroke ...
Carscoops

GM Working On Two New V8s, And They’re Not Just For Trucks

For a while, it looked like the American V8’s days were numbered as Ford, Toyota, and Stellantis all dropped powerful new six-cylinder engines into bays that traditionally were home to more pistons.
Popular Mechanics

GM Is Saying Goodbye To Apple CarPlay

General Motors will be one of the few automakers to ditch support for Apple CarPlay and Android Auto. Apple CarPlay and Android Auto are screen-mirroring apps that let you interact with many of the ...
Android Authority

GM is dropping Android Auto to make way for Gemini (Update: New statement)

GM will drop Android Auto and Apple CarPlay support as it transitions to a centralized computing platform. The automaker will integrate Google’s Gemini AI into its vehicles starting in 2026, offering ...
MacRumors

Select GM Vehicles May Soon Offer iPhone Car Key Support

Car key support for select General Motors vehicles could be added to the Apple Wallet app in the near future, according to code discovered by MacRumors. Apple has added settings for GM vehicles to an ...
9to5Mac

Apple Wallet car key support for GM vehicles spotted in new backend code

During this year’s WWDC, Apple confirmed that 13 new automakers had committed to adopting the Apple Wallet car key feature. Now, it looks like a handful of them may be close to flipping the switch.
The Drive

Here’s Why GM Is Sticking With V8s While Everyone Else Switches to Six Cylinders

I published a story last week that said the V8 is no longer America’s truck engine. That’s because manufacturers like Ford have increased six-cylinder production drastically in recent years, and ...