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 ...

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 ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

Prices shown for the used 2017 GMC Sierra 2500HD Crew Cab Denali 2WD with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit ...

GMC Sierras are known to have average reliability, meaning an extended warranty might be worthwhile for long-term ownership or high-mileage driving. We’ll break down what a GMC Sierra warranty covers, ...