One of them is from a newcomer to the auto business, Rivian, with its R1T, and the other two, the Sierra EV AT4 and Hummer EV ...

Is Facebook Marketplace a good place to buy a vehicle? It can be, but as Carolyn found out, some sellers will lie and take ...

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

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 ...

GMC wants its AT4 off-road subbrand to have the same name recognition as its fancy Denali badge. The Sierra EV AT4 takes a ...

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 ...

Jim, a virtual artist known as "jlord8" on social media, loves messing around with all things CGI from the automotive realm, and he dreams of a revived Typhoon ...

But the Elevation will also start at a lower price point, which could make it the most accessible of all the versions of the electric truck. GMC ... The AT4 will be the highest-riding Sierra ...