Is the $43,496 price on this 2021 GMC Sierra 1500 a good deal?

OAV rates this as Overpriced because the asking price of $43,496 is above the typical market range for this vehicle.

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

Based on 1,770 comparable listings in PA, the average asking price for a 2019-2023 GMC Sierra 1500 is $38,875, with prices ranging from $17,700 to $64,482.

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

Comparable GMC Sierra 1500 listings in PA spend an average of 49 days on dealer lots.

Where is this 2021 GMC Sierra 1500 located?

This vehicle is listed in Sunbury, PA 17801. VIN: 3GTU9EET0MG425727. Mileage: 43,193 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 $33,299 to $40,000, based on 26 comparable vehicles.

Vehicle Details

VIN3GTU9EET0MG425727

TrimAT4

Exterior ColorBlack

Drivetrain4WD

Engine3.0L I6

TransmissionAutomatic

Fuel TypeDiesel

Inventory Typeused

MSRP$45,295

Days on Lot33

Days on Market56

2021 GMC Sierra 1500

AT4

Overpriced

$43,49643,193 miles

Sunbury, PA 17801

Market price position

Lowest comparable ($)

33,299

Highest comparable ($)

40,000

This vehicle's price ($)

43,496

$43,496 · $3,496 above market high

$33,299comparable$40,000

Regional range: $33,299 – $40,000
vs. market high: + $3,496 (9% above)
Comparable vehicles: 26

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$33,299 – $40,000

Dealer Info

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Sunbury, PA

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About This 2021 GMC Sierra 1500

Listing updated: Apr 23, 2026

Listed by a franchise dealer in Sunbury, PA · On lot for 33 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $43,496 by a franchise dealer in Sunbury, PA 17801. It has 43,193 miles on the odometer. The exterior color is Black. 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 Overpriced — priced above market value. Based on 26 similar vehicles in the Sunbury market, the estimated market range is $33,299 to $40,000.

This vehicle has been on the lot for 33 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:

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.

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 Sunbury, PA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network. The VIN 3GTU9EET0MG425727 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 PA

Comparable Vehicles

1,770

Average Price

$38,875

Price Range

$17,700–$64,482

Avg Days on Lot

Based on 1,770 comparable 2019-2023 GMC Sierra 1500 listings in PA, the average asking price is $38,875. This listing at $43,496 is $4,621 above average (12% above market). Comparable prices in PA range from $17,700 to $64,482. Similar vehicles spend an average of 49 days on dealer lots in this market.