Is the $36,997 price on this 2021 GMC Sierra 1500 a good deal?

OAV rates this as Fair Price because the asking price of $36,997 is within the typical market range for this vehicle.

What is the average price for a 2021 GMC Sierra 1500 in CT?

Based on 270 comparable listings in CT, the average asking price for a 2019-2023 GMC Sierra 1500 is $39,143, with prices ranging from $12,385 to $62,997.

How long does a 2021 GMC Sierra 1500 typically stay on dealer lots?

Comparable GMC Sierra 1500 listings in CT spend an average of 53 days on dealer lots.

Where is this 2021 GMC Sierra 1500 located?

This vehicle is listed in North Haven, CT 06473. VIN: 3GTU9EET1MG244846. Mileage: 99,642 miles.

What is the fair market price range for this 2021 GMC Sierra 1500?

OAV's Price-to-Market analysis estimates the fair market range is $35,490 to $44,998, based on 21 comparable vehicles.

Vehicle Details

VIN3GTU9EET1MG244846

TrimAT4

Exterior ColorGray

Drivetrain4WD

Engine3.0L I6

TransmissionAutomatic

Fuel TypeDiesel

Inventory Typeused

Days on Lot35

2021 GMC Sierra 1500

AT4

Fair Price

$36,99799,642 mi

North Haven, CT 06473

Is this 2021 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Fair Price

Why: Listed at $36,997, comparable market range $35,490–$44,998, based on 21 comparable listings. Days on lot: 35 days (market average 53 days).

Market price position

Lowest comparable ($)

35,490

Highest comparable ($)

44,998

This vehicle's price ($)

36,997

$36,997 · within market range

$35,490comparable$44,998

Regional range: $35,490 – $44,998
vs. market: $1,507 above low · $8,001 below high
Comparable vehicles: 21

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 16–56 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.

Local Range$38,894 – $38,894

Regional Range$35,490 – $44,998

Dealer Info

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North Haven, CT

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About This 2021 GMC Sierra 1500

Listing updated: May 21, 2026

Listed by a franchise dealer in North Haven, CT · On lot for 35 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $36,997 by a franchise dealer in North Haven, CT 06473. It has 99,642 miles on the odometer. The exterior color is Gray. 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 21 similar vehicles in the North Haven market, the estimated market range is $35,490 to $44,998. The local market range in CT is $38,894 to $38,894.

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 North Haven, CT 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 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:

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 a franchise dealer in North Haven, CT, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU9EET1MG244846 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 CT

Comparable Vehicles

270

Average Price

$39,143

Price Range

$12,385–$62,997

Avg Days on Lot

Based on 270 comparable 2019-2023 GMC Sierra 1500 listings in CT, the average asking price is $39,143. This listing at $36,997 is $2,146 below average (5% below market). Comparable prices in CT range from $12,385 to $62,997. Similar vehicles spend an average of 53 days on dealer lots in this market.