Vehicle Details
2020 GMC Terrain
SLE
Collinsville, IL 62234
Market price position
$13,995 · $946 below market low
- Regional range
- $14,941 – $21,950
- vs. market low
- — $946 (6% below)
- Comparable vehicles
- 16
Similar vehicles recently sold in an estimated 19–81 days.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.
Dealer Info
Collinsville, IL
This dealer is not yet on OAV
Request a connection and we'll notify the dealer you're interested
About This 2020 GMC Terrain
Listing updated: May 13, 2026Listed by a franchise dealer in Collinsville, IL · On lot for 17 days · VIN verifiable at NHTSA
This used 2020 GMC Terrain SLE is listed at $13,995 by a franchise dealer in Collinsville, IL 62234. It has 132,055 miles on the odometer. The exterior color is Black. It features a FWD drivetrain with a 1.5L I4 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 16 similar vehicles in the Collinsville market, the estimated market range is $14,941 to $21,950. The local market range in IL is $15,995 to $15,995.
This vehicle has been on the lot for 17 days.
Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).
Market context
This listing is part of OAV's broader Collinsville, IL suvs market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.
How this deal is rated
OAV compares this 2020 GMC Terrain against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:
- Great Deal — priced below the typical range for comparable vehicles.
- Fair Price — priced within the expected range for comparable vehicles.
- Overpriced — priced above the typical range for comparable vehicles.
This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.
How this listing is verified
This vehicle listing was aggregated from a franchise dealer in Collinsville, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALMEV1LL149505 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.
Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.
2020 GMC Terrain Market in IL
Comparable Vehicles
645
Average Price
$18,622
Price Range
$6,800–$30,400
Avg Days on Lot
60
Based on 645 comparable 2018-2022 GMC Terrain listings in IL, the average asking price is $18,622. This listing at $13,995 is $4,627 below average (25% below market). Comparable prices in IL range from $6,800 to $30,400. Similar vehicles spend an average of 60 days on dealer lots in this market.
Similar GMC Terrain Listings in IL
8 comparable vehicles with similar year and mileage
2018 GMC Terrain
Crest Hill, IL
2018 GMC Terrain
Aurora, IL
2019 GMC Terrain
Bloomington, IL
2022 GMC Terrain
Bloomington, IL
2022 GMC Terrain
Ottawa, IL
2018 GMC Terrain
West Frankfort, IL
2019 GMC Terrain
Bloomington, IL
2019 GMC Terrain
Morton, IL