Online car buying built around you. Shop Now
Used GMC Terrain for Sale in O Fallon, MO
63366Filters (3)
Items 1 to 2 of 8.
Certified Program
Learn moreIt looks like this GMC Terrain has already found a new home.
Check out other great options we've picked for you.
Sponsored by O'Fallon Buick GMC
Hide
135 Matches
My Wallet
Find it Fast.
Keep it Affordable.
Get My Kelley Blue Book® Car Value
$
Based on 4.5% APR for mos.Update Settings
Consider New, Similar Payment
2026 GMC Terrain
- Denali
- 7 mi
43,559
Advertisement
Advertisement
Advertisement
Similar Vehicles for Sale
- Used GMC Terrain Diesel for Sale
- Used Black GMC Terrain for Sale39 for sale
- Used GMC Terrain for Sale Under $10,0002 for sale
- Used GMC Terrain for Sale Under $30,000124 for sale
- Used Silver GMC Terrain for Sale16 for sale
- Used GMC Terrain for Sale Under $15,00020 for sale
- Used GMC Terrain for Sale Under $4,000
- Used GMC Terrain for Sale Under $20,00047 for sale
- Used Blue GMC Terrain for Sale7 for sale
- Used GMC Terrain for Sale Under $5,000
View All Similar Vehicles
GMC Terrain for Sale by Year
- 2026 GMC Terrain For Sale5 for sale starting at $29,784
- 2025 GMC Terrain For Sale4 for sale starting at $25,387
- 2024 GMC Terrain For Sale28 for sale starting at $20,990
- 2023 GMC Terrain For Sale28 for sale starting at $20,200
- 2022 GMC Terrain For Sale21 for sale starting at $17,980
- 2021 GMC Terrain For Sale9 for sale starting at $13,777
- 2020 GMC Terrain For Sale10 for sale starting at $15,979
- 2019 GMC Terrain For Sale11 for sale starting at $12,899
- 2018 GMC Terrain For Sale8 for sale starting at $11,495
- 2016 GMC Terrain For Sale3 for sale starting at $10,022
- 2015 GMC Terrain For Sale3 for sale starting at $9,525
Used GMC Terrain for Sale by Trim
- Used GMC Terrain SLE For Sale52 for sale starting at $10,022
- Used GMC Terrain SLT For Sale51 for sale starting at $6,999
- Used GMC Terrain AT4 For Sale14 for sale starting at $21,495
- Used GMC Terrain Denali For Sale10 for sale starting at $10,500
- Used GMC Terrain Elevation For Sale8 for sale starting at $25,387
View All Trims
Used GMC Terrain in Nearby Cities
- Used GMC Terrain For Sale in Saint Louis107 for sale
- Used GMC Terrain For Sale in Saint Louis107 for sale
- Used GMC Terrain For Sale in Kansas City59 for sale
- Used GMC Terrain For Sale in Springfield21 for sale
- Used GMC Terrain For Sale in Columbia13 for sale
- Used GMC Terrain For Sale in Joplin6 for sale
View All Cities