Vehicle Details
2020 GMC Sierra 1500
AT4
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
$33,995 · within market range
- Regional range
- $33,755 – $38,646
- vs. market
- $240 above low · $4,651 below high
- Comparable vehicles
- 16
Similar vehicles recently sold in an estimated 14–55 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.
Dealer Info
Naples, ME
This dealer is not yet on OAV
Request a connection and we'll notify the dealer you're interested
About This 2020 GMC Sierra 1500
Listing updated: May 21, 2026Listed 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:
- 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 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)
2019 GMC Sierra 1500
AT4
Saco, ME
2020 GMC Sierra 1500
AT4
Newcastle, ME
2020 GMC Sierra 1500
AT4
Thomaston, ME
2021 GMC Sierra 1500
AT4
Biddeford, ME
2021 GMC Sierra 1500
AT4
Portland, ME
2021 GMC Sierra 1500
AT4
South Portland, ME
2020 GMC Sierra 1500
AT4
Brunswick, ME
2020 GMC Sierra 1500
AT4
Saco, ME