U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2021 GMC Sierra 1500

Vehicle Details

VIN1GTP9EED7MZ406632
TrimAT4
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot20
Days on Market148

2021 GMC Sierra 1500

AT4

Unscored
N/A62,080 miles

Hartford, VT 05001

Market price position

Insufficient comparable data to score this listing.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Local Range$34,999 – $34,999
Regional Range$34,999 – $34,999

Dealer Info

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Hartford, VT

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About This 2021 GMC Sierra 1500

Listing updated: May 3, 2026

Listed by a franchise dealer in Hartford, VT · On lot for 20 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at an unlisted price by a franchise dealer in Hartford, VT 05001. It has 62,080 miles on the odometer. 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 Fair Price — priced at market value. Based on 3 similar vehicles in the Hartford market, the estimated market range is $34,999 to $34,999. The local market range in VT is $34,999 to $34,999.

This vehicle has been on the lot for 20 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

How this deal is rated

OAV compares this 2021 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Hartford, VT, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EED7MZ406632 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.

2021 GMC Sierra 1500 Market in VT

Comparable Vehicles

372

Average Price

$38,005

Price Range

$19,990–$68,015

Avg Days on Lot

56

Based on 372 comparable 2019-2023 GMC Sierra 1500 listings in VT, the average asking price is $38,005. Comparable prices in VT range from $19,990 to $68,015. Similar vehicles spend an average of 56 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in VT

8 comparable vehicles with similar year and mileage