Showing the 2021 GMC Sierra 2500 4WD Crew Cab 172" AT4 Interior Jet Black with Kalahari accents $7,975 Starting MSRP $7,975 Starting MSRP $0 Starting MSRP $795 ...

2021 GMC Sierra 1500 4WD Crew Cab AT4 Video Review: MotorTrend Buyer's Guide Since 1998 the Sierra has been GMC's bread and butter pickup. Is the Sierra the best full size truck on the market?

GMC is also embracing electrification, first with the Hummer EV and subsequently the Sierra ... colors include Glacier Metallic, Desert Sun, and Rapids Metallic. The AT4X trim now resides under ...

When you want to go off-road, uptown-style, GMC supports that ... For flair, the Sierra AT4 has 18-inch machined aluminum ...