2020 GMC Terrain SLT
Vehicle Details
SLT
Mount Sinai, NY 11766
Is this 2020 GMC Terrain SLT a good deal?
OAV verdict: Overpriced
Why: Listed at $19,555, comparable market range $14,495–$18,335, based on 13 comparable listings. Days on lot: 321 days (market average 56 days).
Market price position
$19,555 · $1,220 above market high
- Comparable range
- $14,495 – $18,335
- vs. market high
- + $1,220 (7% above)
- Comparable vehicles
- 13
Market Retail Price (MRP™)
$16,415This vehicle $19,555 · $3,140 (19%) above 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™)
$20,690This vehicle $19,555 · $1,135 (5%) below TRV
TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-03) — an estimate, not an appraisal. How TRV works.
Comparable vehicles nationally recently sold in an estimated 13–56 days.
- This listing has been available about 5.7x longer than comparable vehicles typically take to sell (cohort sells in 13–56 days; this one is at 321). Confirm its history, condition, availability, and out-the-door price before proceeding.
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.
Unlimited Auto Sales
Mount Sinai, NY
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Request availability and out-the-door price
OAV will route your inquiry to 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: Aug 3, 2026Listed by an independent dealer in Mount Sinai, NY · On lot for 321 days · VIN verifiable at NHTSA
This used 2020 GMC Terrain SLT is listed at $19,555 by unlimited auto sales in Mount Sinai, NY 11766. It has 46,504 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a 4WD drivetrain with a 1.5L I4 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Overpriced — priced above market value. Based on 13 comparable listings matched to this vehicle, the estimated market range is $14,495 to $18,335. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).
This vehicle has been on the lot for 321 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 Mount Sinai, NY 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 (currently across available trims and configurations; trim-level matching is rolling out), 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 Mount Sinai, NY, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALVEV5LL262184 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 NY
NY Market Listings
248
Average Price
$19,861
Price Range
$8,596–$31,007
Avg Days on Lot
56
Based on all 248 2018-2022 GMC Terrain listings in the NY market, the average asking price is $19,861. This listing at $19,555 is $306 below the broader NY average (2% below the NY average). This is a wider, all-trim comparison across NY; OAV's price verdict above uses the closer comparable set. Comparable prices in NY range from $8,596 to $31,007. Similar vehicles spend an average of 56 days on dealer lots in this market.
Similar GMC Terrain Listings in NY
8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: SLT — compare trims below)
2018 GMC Terrain
SLT
Fulton, NY
2019 GMC Terrain
SLT
Lockport, NY
2019 GMC Terrain
SLT
Queens, NY
2020 GMC Terrain
SLT
Ithaca, NY
2019 GMC Terrain
SLT
Akron, NY
2019 GMC Terrain
SLT
Lockport, NY
2020 GMC Terrain
SLT
Malone, NY
2019 GMC Terrain
SLE
Bohemia, NY