2020 GMC Terrain SLT
Vehicle Details
SLT
Harlingen, TX 78552
Is this 2020 GMC Terrain SLT a good deal?
OAV verdict: Unscored
Why: Listed at $18,386, comparable market range $17,918–$18,995, based on 8 comparable listings. Days on lot: 39 days (market average 103 days).
Market price position
$18,386 · within market range
- Regional range
- $17,918 – $18,995
- vs. market
- $468 above low · $609 below high
- Comparable vehicles
- 8
Market Retail Price (MRP™)
$18,457This vehicle $18,386 · $71 (0%) below MRP
MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.
True Retail Value (TRV™)
$19,256This vehicle $18,386 · $870 (5%) below TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-30) — an estimate, not an appraisal. How TRV works.
Similar vehicles recently sold in an estimated 14–56 days.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.
Bert Ogden Harlingen Kia
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 Bert Ogden Harlingen Kia 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: Jul 29, 2026Listed by a franchise dealer in Harlingen, TX · On lot for 39 days · VIN verifiable at NHTSA
This used 2020 GMC Terrain SLT is listed at $18,386 by bert ogden harlingen kia in Harlingen, TX 78552. It has 67,123 miles on the odometer (dealer-reported, not independently verified by OAV). 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 Unscored due to insufficient comparable data. Based on 8 comparable listings matched to this vehicle for its price verdict, the estimated market range is $17,918 to $18,995. The local market range in TX is $17,918 to $18,995.
This vehicle has been on the lot for 39 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 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.
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 a franchise dealer in Harlingen, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALPEV1LL255602 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.
2020 GMC Terrain Market in TX
TX Market Listings
399
Average Price
$18,640
Price Range
$8,200–$42,585
Avg Days on Lot
103
Based on all 399 2018-2022 GMC Terrain listings in the TX market, the average asking price is $18,640. This listing at $18,386 is $254 below average (1% below market). Comparable prices in TX range from $8,200 to $42,585. Similar vehicles spend an average of 103 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: SLT — compare trims below)
2020 GMC Terrain
SLT
Irving, TX
2019 GMC Terrain
SLT
Houston, TX
2019 GMC Terrain
SLT
Amarillo, TX
2019 GMC Terrain
SLT
Burleson, TX
2019 GMC Terrain
SLT
Houston, TX
2019 GMC Terrain
SLE
Sugar Land, TX
2018 GMC Terrain
SLE
Dumas, TX
2019 GMC Terrain
SLE
Dallas, TX