Used GMC Sierra for Sale in Washington, PA
565 listingsPriced from $2,664 to $100,966Median $56,395
In September 2026, 565 Used GMC Sierra for sale in Washington, PA are listed on VehiSales, priced from $2,664 to $100,966 (median $56,395). 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 (556). Model years span 2005–2026, and 86% of listings are from 2021 or newer.
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Make: Gmc
Model: sierra
No location set
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