U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2020 Chevrolet Tahoe

Vehicle Details

VIN1GNSKAKC7LR122488
TrimLS
Exterior ColorWhite
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot18

2020 Chevrolet Tahoe

LS

Unscored
$22,45090,252 mi

Portland, ME 04102

Is this 2020 Chevrolet Tahoe LS a good deal?

OAV verdict: Unscored

Why: Listed at $22,450, comparable market range $22,450–$22,450. Days on lot: 18 days (market average 109 days).

Market price position

22,450
22,450
22,450

$22,450 · only listing at this price

$22,450 — single data point
Regional range
$22,450 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1367 days.

Dealer Info

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Portland, ME

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About This 2020 Chevrolet Tahoe

Listing updated: May 21, 2026

Listed by a franchise dealer in Portland, ME · On lot for 18 days · VIN verifiable at NHTSA

This used 2020 Chevrolet Tahoe LS is listed at $22,450 by a franchise dealer in Portland, ME 04102. It has 90,252 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 5.3L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on available similar vehicles in the Portland market, the estimated market range is $22,450 to $22,450.

This vehicle has been on the lot for 18 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 Portland, ME 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 Chevrolet Tahoe 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 Portland, ME, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GNSKAKC7LR122488 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 Chevrolet Tahoe Market in ME

Comparable Vehicles

199

Average Price

$41,946

Price Range

$17,999–$63,980

Avg Days on Lot

109

Based on 199 comparable 2018-2022 Chevrolet Tahoe listings in ME, the average asking price is $41,946. This listing at $22,450 is $19,496 below average (46% below market). Comparable prices in ME range from $17,999 to $63,980. Similar vehicles spend an average of 109 days on dealer lots in this market.

Similar Chevrolet Tahoe Listings in ME

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