Used Buick for Sale in Washington, IL
257 listingsPriced from $2,064 to $129,995Median $25,377
In October 2026, 257 Used Buick for sale in Washington, IL are listed on VehiSales, priced from $2,064 to $129,995 (median $25,377). The most listed models are Buick Enclave, Buick Envision and Buick Encore GX. Every listing includes photos, mileage, dealer details and a vehicle history check on VehiSales.
The inventory leans toward SUVs (208), sedans (16) and coupes (3). Model years reach 2027, and 69% of listings are from 2021 or newer.
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Make: Buick
Condition: Used
No location set
Showing 20 of 257 vehicles
