2023 GMC Sierra 1500 AT4X Review: Gentle Giant GMC’s pricey flagship off-roader has less power and clearance than the 450-horsepower Raptor, but it does get a nicer interior. By Brett T. Evans New Car Reviews - May 1 2023 -
2022 GMC Sierra 1500 AT4X First Drive Review: Hardcore Hardware The Chevrolet Silverado ZR2 relative struts its stuff over some pretty gnarly off-road action. By Beverly Braga First Drives - May 10 2022 -
2021 GMC Sierra Denali 1500 Review: Brainier And Brawnier But still not a segment leader. By Jeff Perez New Car Reviews - Mar 30 2021 -
2020 GMC Sierra 1500 AT4 Diesel First Drive: Off-Road Rich We take GMC’s diesel-drinking half-ton pickup off the beaten path. By Greg Fink First Drives - Aug 27 2019 -
2019 GMC Sierra Denali First Drive: Working Man Meets Iron Man There’s so much tech in this truck, you’d think it was built for Tony Stark. By Jeff Perez First Drives - Aug 27 2018 -
2018 GMC Sierra 1500 First Drive: Toy Hauler Towing toys to play with in the Utah sand. By Tim Esterdahl First Drives - May 29 2018 -
What does the GMC Sierra All Terrain X get that the standard All Terrain does not? GMC's offroadiest Sierra ditches the chrome. By James Bradbury New Car Reviews - Sep 20 2016 -