2020 GMC Terrain SLE
Vehicle Details
SLE
New Castle, DE 19720
Is this 2020 GMC Terrain SLE a good deal?
OAV verdict: Fair Price
Why: Listed at $15,995, comparable market range $12,995–$20,037, based on 39 comparable listings. Days on lot: 55 days (market average 51 days).
Market price position
$15,995 · within market range
- Regional range
- $12,995 – $20,037
- vs. market
- $3,000 above low · $4,042 below high
- Comparable vehicles
- 39
Market Retail Price (MRP™)
$16,516This vehicle $15,995 · $521 (3%) 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™)
$15,178This vehicle $15,995 · $817 (5%) above 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 13–45 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.
Abc Auto Sales And Services
New Castle, DE
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 Abc Auto Sales And Services for current availability of this 2020 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 2020 GMC Terrain
Listing updated: Jul 29, 2026Listed by an independent dealer in New Castle, DE · On lot for 55 days · VIN verifiable at NHTSA
This used 2020 GMC Terrain SLE is listed at $15,995 by abc auto sales and services in New Castle, DE 19720. It has 116,796 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 Fair Price — priced at market value. Based on 39 comparable listings matched to this vehicle for its price verdict, the estimated market range is $12,995 to $20,037. The local market range in DE is $15,828 to $17,435.
This vehicle has been on the lot for 55 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 New Castle, 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 an independent dealer in New Castle, DE, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALMEV7LL281507 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 DE
DE Market Listings
19
Average Price
$19,527
Price Range
$13,754–$28,895
Avg Days on Lot
51
Based on all 19 2018-2022 GMC Terrain listings in the DE market, the average asking price is $19,527. This listing at $15,995 is $3,532 below average (18% below market). Comparable prices in DE range from $13,754 to $28,895. Similar vehicles spend an average of 51 days on dealer lots in this market.
Similar GMC Terrain Listings in DE
5 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: SLE — compare trims below)
2020 GMC Terrain
SLE
New Castle, DE
2020 GMC Terrain
SLE
Newark, DE
2019 GMC Terrain
SLT
New Castle, DE
2018 GMC Terrain
SLT
Seaford, DE
2018 GMC Terrain
SLT
New Castle, DE