The base design can be found in the WT, Custom, and Custom Trail Boss trims ... t offer the luxury design available for the GMC Sierra AT4, AT4X, Denali, and Denali Ultimate.

If you look past the few shortcomings, you’ll see that the 2019 GMC Sierra AT4 is a true winner of a truck. This article originally appeared on Off-Road.com Share ...

The base dashboard in the Chevy Silverado can be found in WT, Custom, and Custom Trail Boss ... Available exclusively for the GMC Sierra AT4, AT4X, Denali, and Denali Ultimate, this configuration ...

The 2019 GMC Sierra AT4 proves that GM's upmarket truck and SUV brand is getting serious about offering rough-and-tumble capability to rival the Ford F-150, Toyota Tundra, Ram 1500 and Nissan Titan.

The 2019 GMC Sierra AT4 blends off-road hardware into a modern, thoroughly updated pickup truck that doesn't skimp on power, luxury, or safety equipment. From its higher suspension setup to its ...

A little over 70,000 units of the 2022 GMC Sierra 1500 were produced with iffy chrome front grille deflectors that may detach ...

Prices shown for the used 2019 GMC Sierra 1500 Extended Cab AT4 4WD with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit ...

Prices shown for the used 2022 GMC Sierra 3500HD Crew Cab AT4 4WD with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options ...