Used GMC for Sale in Washington, IL
811 listingsPriced from $3,659 to $116,785Median $47,803
VehiSales is tracking 811 Used GMC for sale in Washington, IL as of August 2026, priced from $3,659 to $116,785 (median $47,803). The most listed models are GMC Sierra, GMC Sierra HD and GMC Acadia. Compare photos, mileage, vehicle history and dealer details on VehiSales.
The inventory leans toward pickup trucks (447), SUVs (347) and vans (4). Available model years run from 2003 to 2027, and 78% of listings are from 2021 or newer. The mix includes 28 electric vehicles.
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