The GMC Sierra EV is leveling up! Discover how the addition of new trims like the Elevation and AT4, plus more battery ...

GM Authority is taking a closer look at the dimensions for the two GMC Hummer EV body styles to see which one offers more interior space - the Pickup or SUV.

GMC Hummer EV was unveiled last month, with GM showing off a host of updates, including a substantial increase in payload ...

From its impressive off-road prowess to its controversial interior quality, we evaluate if this $99,045 electric giant lives up to its price tag.

Fast forward to today, and GM has thrown in the towel on its electric truck plans. Instead, Orion Assembly will now build gas-powered full-size SUVs and trucks starting in early 2027. The move means ...

If you can get a GMC Sierra AT4 pickup with a gasoline V8 or even a heavy-duty diesel, then why not with an electric motor as ...

Unlike the Hummer EV, the Sierra EV AT4 is designed to be a more pragmatic off-road pickup. It offers additional all-terrain ...

While the type of off-roading we encountered was of the "muddy and rutted road to the cabin" variety, it's clear the AT4 has loads of baked-in capability. In the deeper muddy bits, it moved like a ...

The GMC Sierra EV is a more versatile application of the Hummer and Escalade IQ platforms that blends loads of EV mileage ...

We drive the 2026 GMC Sierra EV AT4, a new trim that offers up to 478 miles of range, 725 hp, extra ground clearance and ...