Used GMC Terrain for Sale in Washington, PA

As of September 2026, VehiSales tracks 193 Used GMC Terrain for sale in Washington, PA, priced from $5,199 to $48,645 (median $26,614). The most listed model is GMC Terrain. Every listing includes photos, mileage, dealer details and a vehicle history check on VehiSales.

By body style, SUVs (184) make up most of the inventory. Available model years run from 2012 to 2027, and 77% of listings are from 2021 or newer.