GM Authority Staff | GM Authority

17

This 660 Horsepower Super Vette With Side Exit Exhaust Is No Ordinary Corvette C7 Stingray

The local O'Reilly's was probably fresh out of letters and sixes after this car care to be.

7

2027 Chevy Silverado Cab: Is That A Sunglass Holder?

It sure looks that way to us.

10

2025 Chevy Silverado Break-In Procedure: What To Do And Know

Covering both gasoline and diesel powerplants.

6

Chevy Silverado Owner Creates Silveradeaux Special Edition: Wordless Wednesday

Louisiana Special Edition for the win!

6

2025 GMC Sierra Break-In Procedure: Everything To Know And Do

A step-by-step guide for Big Red's popular full-size truck.

15

New Meme Explains Why Corvette Is Better Than The Rest: Wordless Wednesday

A little crude, but it certainly makes the point.

18

2027 GMC Sierra Interior: Do We Spy A Sunglass Holder?

If so, it would quash a huge pet peeve about the interior of current trucks.

40

2027 GMC Sierra, Chevy Silverado Suspension: Are Those Outboard Frame Shocks?

Are we right, or are our eyes deceiving us?

23

This Particular Chevy Traverse Identifies As A Tahoe: Wordless Wednesday

Boy would we love to get the backstory on this one.

12

GMC Sierra, Chevy Silverado Exhaust HDMI Port Meme Hits Mainstream

HDMI 1 and HDMI 2.

21

How Did This GMC Sierra AT4 Bottom Out In A Parking Lot? Wordless Wednesdays

HEY, you can't park there!

19

GM Authority’s Guess The Car: Big White SUV Edition

The most common vehicle type in the most popular color... but what is it?

9

2025 GMC Canyon AT4 Loses Mud-Terrain Credentials

You now have to step up to the AT4X to get the mud terrain tires.

26

DMV Didn’t Catch This Mildly Vulgar GMC Terrain Vanity Plate: Wordless Wednesday

Clearly, the driver has a sense of humorl

44

Little-Known Chevy Silverado, Tahoe, Suburban Trick Disables DFM

DFM is commonly associated with issues in the L84 and L87 V8 engines.

Final Days To Win This 2024 Corvette Z06 Z07 Coupe (Double Entries Here)

The drawing is fast approaching.

Filing Indicates Cadillac Lyriq Coming To New Central American Market

A welcome addition given the impending discontinuation of the XT4 and XT5.

Final Days: Last Chance To Win This 2024 Corvette Z06 Convertible

The sweepstakes closes on December 22nd and the drawing will take place on December 28th.

4

Mike Tyson v. Jake Paul Fight Is A Stone’s Throw From GM Arlington Plant

The home of GM full-size SUVs.

3

GM Q3 2024 Earnings: $3 Billion Profit On $48.7 Billion Revenue

Pretty healthy results, but not without some wrinkles.

7

Next-Gen 2025 Cadillac XT5 Detailed On Cadillac Society Podcast Episode 12: Video

The show also details why it's not coming Stateside.

2

Cadillac Society Podcast Episode 6: Expressive Coupe Design Study

The CT5 Coupe that never came to fruition.

10

Watch This Thorough Review Of The 2024 Silverado EV RST: Video

Over an hour dedicated to the new, $100,000 electric pickup.

13

GM EV Sales Up 42 Percent To 21.9K Units During Second Quarter 2024

Largely driven by new models that weren't on the market a year ago.

34

GM Rival Ford Abandons EV Certification Program For Dealers

The Model E program is dead.

24

Poll: What Is The Ultimate GM Dad Car?

Do you have a Corvette dad or more of a truck or SUV dad?

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