Used GMC Sierra for Sale in Washington, MO
523 listingsPriced from $6,995 to $89,638Median $53,402
VehiSales is tracking 523 Used GMC Sierra for sale in Washington, MO as of August 2026, priced from $6,995 to $89,638 (median $53,402). The most listed model is GMC Sierra. Photos, mileage, vehicle history and dealer contacts are available on every VehiSales listing.
The inventory leans toward pickup trucks (515). Available model years run from 1997 to 2026, and 81% of listings are from 2021 or newer.
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