Vehicle Details
2021 GMC Terrain
SLE
San Antonio, TX 78211
Market price position
$14,985 · only listing at this price
- Regional range
- $14,985 (0 listings)
- vs. market
- Exact match — no spread
- Comparable vehicles
- 0
Similar vehicles recently sold in an estimated 17–88 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 2021 GMC Terrain
Listing updated: May 3, 2026Listed by a franchise dealer in San Antonio, TX · On lot for 10 days · VIN verifiable at NHTSA
This used 2021 GMC Terrain SLE is listed at $14,985 by a franchise dealer in San Antonio, TX 78211. It has 138,152 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 Fair Price — priced at market value. Based on available similar vehicles in the San Antonio market, the estimated market range is $14,985 to $14,985.
This vehicle has been on the lot for 10 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 2021 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 San Antonio, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALMEV1ML398386 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.
2021 GMC Terrain Market in TX
Comparable Vehicles
1,505
Average Price
$21,522
Price Range
$8,995–$44,365
Avg Days on Lot
83
Based on 1,505 comparable 2019-2023 GMC Terrain listings in TX, the average asking price is $21,522. This listing at $14,985 is $6,537 below average (30% below market). Comparable prices in TX range from $8,995 to $44,365. Similar vehicles spend an average of 83 days on dealer lots in this market.
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