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The GMC Sierra 3500 . With the largest selection of cars from dealers and private sellers, Autotrader can help find the perfect Sierra 3500 for you.
Autotrader has 2,387 Used GMC Sierra 3500s for sale, including a 2015 GMC Sierra 3500 2WD Regular Cab w/ Sierra Convenience Package, a 2019 GMC Sierra 3500 Denali w/ Duramax Plus Package, and a 2020 GMC Sierra 3500 AT4 w/ AT4 Premium Package ranging in price from $3,500 to $124,995.