Alex Luft | GM Authority

3

2025 GMC Hummer EV SUV: What’s Different From 2024

A few minor but noteworthy changes for the electric SUV's second model year.

48

New Silverado, Sierra Software Update Looks To Fix Infotainment Issues, Available Now

Six areas of fixes.

2

2025 GMC Hummer EV Pickup: What’s Different From 2024

The 2026 model year is right around the corner.

60

Is GM About To Pull The Plug On Chevy In China?

Rumors abound, which GM has so far denied.

30

2027 Silverado ZR2 Spied Riding On 35-Inch Tires, DSSV Dampers

Finally, bigger tires.

57

GM Tonawanda Plant Receives $888 Million Investment For Gen Six Small Block V8 Engines

Production is set to begin in 2027.

6

2025 Buick Envision: Here’s What Changed Compared To 2024

A handful of changes to the current model's fifth model year.

39

Chevy Silverado, GMC Sierra Software Update Gives GM Trucks New Feature: Video

Bringing active cabin ventilation to the features list.

3

2025 Buick Encore GX: Here’s What Changed Compared To 2024

A bunch of small yet noteworthy changes to the sixth model year of the small CUV.

5

2025 Chevy Trailblazer: Everything That’s New And Different vs. 2024

It's all about the roofs this time around.

87

Next-Gen Chevy Camaro Proposal Involved Building Muscle Car On World-Class Platform

Alas, the plan was not green lit since a business case was not made.

5

GMC’s 2025 Sierra 2500 HD: Everything That’s New And Different vs. 2024

A bevy of small but noteworthy changes in store.

32

2026 Corvette Refresh: What We Know And Expect From The Updates

A few big-ticket items are on deck.

18

2027 Silverado Exhaust To Adopt Corvette C8-Inspired Tips, Ditching “HDMI Ports”

New finishers for a new generation truck.

32

2026 Corvette Interior: C8 Zora Prototype Spy Shots Show Bigger Screen, No Wall

Just like we told you back in 2022.

21

2027 Chevy Silverado Spied With Production-Spec Headlights

And they look quite similar to what we see on the 2025 Tahoe and Suburban.

2

2025 Cadillac CT4: Everything That’s Different Compared To 2024

A handful of changes are in store for the sixth model year.

13

2025 Corvette Z06: Everything That’s Different Compared To 2024

The high-revving C8 gets a few noteworthy changes.

54

Next-Gen 2027 Chevy Silverado Interior: Our First Look At The Cabin And Screens

The next-gen truck will offer ample screen real estate.

14

2025 Cadillac XT5 vs. 2024: What’s The Difference?

One change that results in a handful of related changes.

15

Future Corvette Zora Convertible Spied For The Very First Time

The range-topper will also feature a drop-top variant.

6

What C8 Interior Updates Is This Corvette Zora Prototype Hiding?

GM wouldn't camouflage an interior if it had nothing new to show.

12

Upcoming C8 Corvette Zora Spied Testing In Several Configurations: Photos

Giving us some useful new bits of information.

14

2025 Buick Envista: Everything That’s New And Different vs. 2024

A handful of changes are in store for the Envista's second model year.

29

Updated 2026 C8 Corvette Interior Breaks Cover In New Prototypes: Photos

The wall of buttons appears to be gone... and more!

11

2025 Sierra 1500: Here’s Everything That’s New And Different

A few changes and updates are in store for Big Red's best-seller.

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