Used GMC for Sale in Washington, PA
521 listingsPriced from $1,000 to $200,000Median $28,951
VehiSales is tracking 521 Used GMC for sale in Washington, PA as of August 2026, priced from $1,000 to $200,000 (median $28,951). The most listed models are GMC Sierra, GMC Terrain and GMC Acadia. Every listing includes photos, mileage, dealer details and a vehicle history check on VehiSales.
The inventory leans toward SUVs (304), pickup trucks (254) and vans (17). Model years reach 2027, and 56% of listings are from 2021 or newer.
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