U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VIN3GKALMEV2LL284038
TrimSLE
Exterior ColorWhite
DrivetrainFWD
Engine1.5L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot70

2020 GMC Terrain

SLE

Great Deal
$12,850119,347 mi

San Antonio, TX 78229

Is this 2020 GMC Terrain SLE a good deal?

OAV verdict: Great Deal

Why: Listed at $12,850, comparable market range $17,107–$19,723, based on 15 comparable listings. Days on lot: 70 days (market average 61 days).

Market price position

17,107
19,723
12,850

$12,850 · $4,257 below market low

$17,107comparable$19,723
Regional range
$17,107 – $19,723
vs. market low
— $4,257 (25% below)
Comparable vehicles
15
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1574 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.

Local Range$18,999 – $18,999
Regional Range$17,107 – $19,723

Heritage Auto Of San Antonio

San Antonio, TX

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from heritage auto of san antonio

Request availability and out-the-door price

OAV will route your inquiry to Heritage Auto Of San Antonio for current availability of this 2020 GMC Terrain SLE and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2020 GMC Terrain

Listing updated: Jun 20, 2026

Listed by an independent dealer in San Antonio, TX · On lot for 70 days · VIN verifiable at NHTSA

This used 2020 GMC Terrain SLE is listed at $12,850 by heritage auto of san antonio 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 15 similar vehicles in the San Antonio market, the estimated market range is $17,107 to $19,723. The local market range in TX is $18,999 to $18,999.

This vehicle has been on the lot for 70 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 San Antonio, TX 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:

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

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

1,086

Average Price

$19,671

Price Range

$8,995–$42,585

Avg Days on Lot

61

Based on 1,086 comparable 2018-2022 GMC Terrain listings in TX, the average asking price is $19,671. This listing at $12,850 is $6,821 below average (35% below market). Comparable prices in TX range from $8,995 to $42,585. Similar vehicles spend an average of 61 days on dealer lots in this market.

Similar GMC Terrain Listings in TX

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLE — compare trims below)