2021 GMC Terrain SLE
Vehicle Details
SLE
Harlingen, TX 78552
Is this 2021 GMC Terrain SLE a good deal?
OAV verdict: Unscored
Why: Listed at $14,999, based on 25 comparable listings. Days on lot: 8 days (market average 165 days).
Market price position
Insufficient comparable data to score this listing.
Similar vehicles recently sold in an estimated 31–75 days.
Cano Auto Sales 2
Harlingen, TX
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Cano Auto Sales 2 for current availability of this 2021 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 2021 GMC Terrain
Listing updated: Jul 30, 2026Listed by an independent dealer in Harlingen, TX · On lot for 8 days · VIN verifiable at NHTSA
This used 2021 GMC Terrain SLE is listed at $14,999 by cano auto sales 2 in Harlingen, TX 78552. It has 107,556 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Blue. It features a FWD drivetrain with a 1.5L I4 engine and Automatic transmission.
This vehicle has been on the lot for 8 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 Harlingen, 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 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.
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 Harlingen, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALMEV8ML340162 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.
2021 GMC Terrain Market in TX
TX Market Listings
542
Average Price
$21,450
Price Range
$8,777–$44,365
Avg Days on Lot
165
Based on all 542 2019-2023 GMC Terrain listings in the TX market, the average asking price is $21,450. This listing at $14,999 is $6,451 below average (30% below market). Comparable prices in TX range from $8,777 to $44,365. Similar vehicles spend an average of 165 days on dealer lots in this market.
Similar GMC Terrain Listings in TX
8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: SLE — compare trims below)
2019 GMC Terrain
SLE
Dallas, TX
2019 GMC Terrain
SLE
Sugar Land, TX
2019 GMC Terrain
SLE
Katy, TX
2019 GMC Terrain
SLE
Houston, TX
2019 GMC Terrain
SLE
El Paso, TX
2020 GMC Terrain
SLE
Cypress, TX
2019 GMC Terrain
SLE
Dallas, TX
2021 GMC Terrain
SLE
San Antonio, TX