Used GMC for Sale in Washington, PA
1,251 listingsPriced from $1,000 to $200,000Median $47,098
As of August 2026, VehiSales tracks 1,251 Used GMC for sale in Washington, PA, with asking prices between $1,000 and $200,000 (median $47,098). The most listed models are GMC Sierra, GMC Sierra HD and GMC Terrain. Every listing includes photos, mileage, dealer details and a vehicle history check on VehiSales.
The inventory leans toward pickup trucks (792), SUVs (552) and vans (29). Model years reach 2027, and 81% of listings are from 2021 or newer.
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