Prices shown for the used 2015 GMC Sierra 1500 Extended Cab SLT 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 ...

This 2017 GMC Sierra SLT 1500 4WD is a well-equipped truck featuring a powerful 5.3L V8 engine, heated and cooled seats, and Apple CarPlay. It has 155,000 miles and remains in solid condition. The ...

Looking for the Sierra 1500's more affordable cousin? Read about the Chevrolet Silverado 1500 here. This Sierra 1500 was new for 2019 and received a refresh for 2022. Last year, the lineup gained the ...

This 2017 GMC Sierra 1500 SLT is an eAssist model, which means its 5.3-liter V8 engine is working alongside a mild-hybrid system. Not bad for an 8-year-old truck. It also comes with 47,000 miles on ...