GM Authority has learned that this week is the last chance to order a 2025 GMC Sierra 1500 truck in Thunderstorm Gray (color code GNO) exterior paint before it is retired from the truck’s color ...

For example, someone decided to accessorize their stealthy gray GMC Sierra AT4X heavy-duty pickup truck with a set of Vossen HFX-1 wheels dressed in Satin Black, then went for a scenic drive in ...

Related: 2024 GMC Acadia Review: Distinctive Looks ... In addition to standard all-wheel drive, the AT4 gets dark-gray 18-inch wheels wearing all-terrain tires and a front end featuring a skid ...

The 2016 GMC Sierra Elevation Edition lends a meaner, monochromatic look to the brand's recently refreshed truck. Under the hood, the Elevation Edition comes standard with a 4.3-liter V6 making ...