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The GMC Sierra 2500 . With the largest selection of cars from dealers and private sellers, Autotrader can help find the perfect Sierra 2500 for you.
Autotrader has 436 Used GMC Sierra 2500s for sale, including a 2018 GMC Sierra 2500 4x4 Crew Cab, a 2018 GMC Sierra 2500 Denali, and a 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package ranging in price from $24,488 to $74,995.