U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VIN3GKALMEV1LL107514
TrimSLE
Exterior ColorWhite
DrivetrainFWD
Engine1.5L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot35

2020 GMC Terrain

SLE

Fair Price
$17,50064,636 mi

Oakbrook Terrace, IL 60181

Is this 2020 GMC Terrain SLE a good deal?

OAV verdict: Fair Price

Why: Listed at $17,500, comparable market range $11,950–$20,395, based on 22 comparable listings. Days on lot: 35 days (market average 63 days).

Market price position

11,950
20,395
17,500

$17,500 · within market range

$11,950comparable$20,395
Regional range
$11,950 – $20,395
vs. market
$5,550 above low · $2,895 below high
Comparable vehicles
22
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1045 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.

Regional Range$11,950 – $20,395

Ed Napleton Automotive Group

Oakbrook Terrace, IL

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from ed napleton automotive group

Request availability and out-the-door price

OAV will route your inquiry to Ed Napleton Automotive Group 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: Jun 24, 2026

Listed by a franchise dealer in Oakbrook Terrace, IL · On lot for 35 days · VIN verifiable at NHTSA

This used 2020 GMC Terrain SLE is listed at $17,500 by ed napleton automotive group in Oakbrook Terrace, IL 60181. It has 64,636 miles on the odometer. 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 22 similar vehicles in the Oakbrook Terrace market, the estimated market range is $11,950 to $20,395.

This vehicle has been on the lot for 35 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 Oakbrook Terrace, IL 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:

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 Oakbrook Terrace, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALMEV1LL107514 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 IL

Comparable Vehicles

646

Average Price

$18,836

Price Range

$6,963–$34,022

Avg Days on Lot

63

Based on 646 comparable 2018-2022 GMC Terrain listings in IL, the average asking price is $18,836. This listing at $17,500 is $1,336 below average (7% below market). Comparable prices in IL range from $6,963 to $34,022. Similar vehicles spend an average of 63 days on dealer lots in this market.

Similar GMC Terrain Listings in IL

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLE — compare trims below)