U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
No Photo Available

Vehicle Details

VIN3GTU9EET9LG262042
TrimAT4
Exterior ColorBlue
Drivetrain4WD
Engine3.0L I6
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot131

2020 GMC Sierra 1500

AT4

Fair Price
$33,99585,006 mi

Naples, ME 04055

Is this 2020 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Fair Price

Why: Listed at $33,995, comparable market range $33,755–$38,646, based on 16 comparable listings. Days on lot: 131 days (market average 57 days).

Market price position

33,755
38,646
33,995

$33,995 · within market range

$33,755comparable$38,646
Regional range
$33,755 – $38,646
vs. market
$240 above low · $4,651 below high
Comparable vehicles
16
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1455 days.

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$33,755 – $38,646

Dealer Info

Hidden
Hidden

Naples, ME

This dealer is not yet on OAV

Request a connection and we'll notify the dealer you're interested

View all vehicles from this independent dealer in Naples, ME

About This 2020 GMC Sierra 1500

Listing updated: May 21, 2026

Listed by an independent dealer in Naples, ME · On lot for 131 days · VIN verifiable at NHTSA

This used 2020 GMC Sierra 1500 AT4 is listed at $33,995 by an independent dealer in Naples, ME 04055. It has 85,006 miles on the odometer. The exterior color is Blue. It features a 4WD drivetrain with a 3.0L I6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 16 similar vehicles in the Naples market, the estimated market range is $33,755 to $38,646.

This vehicle has been on the lot for 131 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 Naples, ME trucks 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 Sierra 1500 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 an independent dealer in Naples, ME, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU9EET9LG262042 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 Sierra 1500 Market in ME

Comparable Vehicles

375

Average Price

$35,331

Price Range

$18,995–$49,995

Avg Days on Lot

57

Based on 375 comparable 2018-2022 GMC Sierra 1500 listings in ME, the average asking price is $35,331. This listing at $33,995 is $1,336 below average (4% below market). Comparable prices in ME range from $18,995 to $49,995. Similar vehicles spend an average of 57 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in ME

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: AT4 — compare trims below)