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

VIN3GKALPEV6LL205763
TrimSLT
Exterior ColorGray
DrivetrainFWD
Engine1.5L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot102

2020 GMC Terrain

SLT

Great Deal
$14,880106,259 mi

San Antonio, TX 78253

Is this 2020 GMC Terrain SLT a good deal?

OAV verdict: Great Deal

Why: Listed at $14,880, comparable market range $15,920–$21,457, based on 15 comparable listings. Days on lot: 102 days (market average 62 days).

Market price position

15,920
21,457
14,880

$14,880 · $1,040 below market low

$15,920comparable$21,457
Regional range
$15,920 – $21,457
vs. market low
— $1,040 (7% below)
Comparable vehicles
15
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1872 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.

Regional Range$15,920 – $21,457

Luxury Unlimited Auto Sales

San Antonio, TX

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

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Request availability and out-the-door price

OAV will route your inquiry to Luxury Unlimited Auto Sales for current availability of this 2020 GMC Terrain SLT 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 21, 2026

Listed by an independent dealer in San Antonio, TX · On lot for 102 days · VIN verifiable at NHTSA

This used 2020 GMC Terrain SLT is listed at $14,880 by luxury unlimited auto sales in San Antonio, TX 78253. It has 106,259 miles on the odometer. The exterior color is Gray. 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 $15,920 to $21,457.

This vehicle has been on the lot for 102 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 3GKALPEV6LL205763 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

1,059

Average Price

$19,536

Price Range

$8,995–$42,585

Avg Days on Lot

62

Based on 1,059 comparable 2018-2022 GMC Terrain listings in TX, the average asking price is $19,536. This listing at $14,880 is $4,656 below average (24% below market). Comparable prices in TX range from $8,995 to $42,585. Similar vehicles spend an average of 62 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: SLT — compare trims below)