Vehicle Details
2020 GMC Terrain
SLE
San Antonio, TX 78229
Market price position
$13,495 · $3,495 below market low
- Regional range
- $16,990 – $20,220
- vs. market low
- — $3,495 (21% below)
- Comparable vehicles
- 13
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
San Antonio, TX
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About This 2020 GMC Terrain
Listing updated: May 3, 2026Listed by an independent dealer in San Antonio, TX · On lot for 22 days · VIN verifiable at NHTSA
This used 2020 GMC Terrain SLE is listed at $13,495 by an independent dealer in San Antonio, TX 78229. It has 119,347 miles on the odometer. The exterior color is White. 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 13 similar vehicles in the San Antonio market, the estimated market range is $16,990 to $20,220. The local market range in TX is $19,925 to $19,925.
This vehicle has been on the lot for 22 days.
Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).
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 an independent dealer in San Antonio, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALMEV2LL284038 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 TX
Comparable Vehicles
1,218
Average Price
$19,144
Price Range
$8,588–$42,585
Avg Days on Lot
53
Based on 1,218 comparable 2018-2022 GMC Terrain listings in TX, the average asking price is $19,144. This listing at $13,495 is $5,649 below average (30% below market). Comparable prices in TX range from $8,588 to $42,585. Similar vehicles spend an average of 53 days on dealer lots in this market.
Similar GMC Terrain Listings in TX
8 comparable vehicles with similar year and mileage
2018 GMC Terrain
Houston, TX
2019 GMC Terrain
Fort Worth, TX
2019 GMC Terrain
Castroville, TX
2019 GMC Terrain
San Antonio, TX
2020 GMC Terrain
Sour Lake, TX
2018 GMC Terrain
San Antonio, TX
2019 GMC Terrain
Amarillo, TX
2020 GMC Terrain
Temple, TX