Vehicle Details
2020 GMC Terrain
SLE
Dover, DE 19901
Is this 2020 GMC Terrain SLE a good deal?
OAV verdict: Unscored
Why: Listed at $18,977, comparable market range $19,999–$25,696, based on 6 comparable listings. Days on lot: 7 days (market average 27 days).
Market price position
$18,977 · $1,022 below market low
- Regional range
- $19,999 – $25,696
- vs. market low
- — $1,022 (5% below)
- Comparable vehicles
- 6
Similar vehicles recently sold in an estimated 10–53 days.
What does Demand-Verified mean?
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.
Dealer Info
Dover, DE
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About This 2020 GMC Terrain
Listing updated: May 26, 2026Listed by a franchise dealer in Dover, DE · On lot for 7 days · VIN verifiable at NHTSA
This used 2020 GMC Terrain SLE is listed at $18,977 by a franchise dealer in Dover, DE 19901. It has 35,519 miles on the odometer. The exterior color is Black. 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 6 similar vehicles in the Dover market, the estimated market range is $19,999 to $25,696.
This vehicle has been on the lot for 7 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 Dover, DE 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 Dover, DE, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALMEV4LL101254 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 DE
Comparable Vehicles
53
Average Price
$20,325
Price Range
$15,800–$26,494
Avg Days on Lot
27
Based on 53 comparable 2018-2022 GMC Terrain listings in DE, the average asking price is $20,325. This listing at $18,977 is $1,348 below average (7% below market). Comparable prices in DE range from $15,800 to $26,494. Similar vehicles spend an average of 27 days on dealer lots in this market.
Similar GMC Terrain Listings in DE
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLE — compare trims below)
2022 GMC Terrain
SLE
Newark, DE
2022 GMC Terrain
SLE
Newark, DE
2019 GMC Terrain
SLE
Wilmington, DE
2021 GMC Terrain
SLT
New Castle, DE
2020 GMC Terrain
SLT
Dover, DE
2020 GMC Terrain
SLT
Wilmington, DE
2019 GMC Terrain
SLT
New Castle, DE
2022 GMC Terrain
SLT
New Castle, DE