Is the $55,750 price on this 2023 GMC Sierra 2500HD a good deal?

OAV rates this as Fair Price because the asking price of $55,750 is within the typical market range for this vehicle.

What is the average price for a 2023 GMC Sierra 2500HD in IL?

Based on 520 comparable listings in IL, the average asking price for a 2021-2025 GMC Sierra 2500HD is $65,154, with prices ranging from $27,224 to $91,604.

How long does a 2023 GMC Sierra 2500HD typically stay on dealer lots?

Comparable GMC Sierra 2500HD listings in IL spend an average of 74 days on dealer lots.

Where is this 2023 GMC Sierra 2500HD located?

This vehicle is listed in Mattoon, IL 61938. VIN: 1GT19PEY4PF250639. Mileage: 70,721 miles.

What is the fair market price range for this 2023 GMC Sierra 2500HD?

OAV's Price-to-Market analysis estimates the fair market range is $55,750 to $55,750, based on available comparable vehicles.

Vehicle Details

VIN1GT19PEY4PF250639

TrimAT4

Exterior ColorWhite

Drivetrain4WD

Engine6.6L V8

TransmissionAutomatic

Fuel TypeDiesel

Inventory Typeused

Days on Lot71

Days on Market138

2023 GMC Sierra 2500HD

AT4

Unscored

$55,75070,721 miles

Mattoon, IL 61938

Market price position

Lowest comparable ($)

55,750

Highest comparable ($)

55,750

This vehicle's price ($)

55,750

$55,750 · only listing at this price

$55,750 — single data point

Regional range: $55,750 (0 listings)
vs. market: Exact match — no spread
Comparable vehicles: 0

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 15–57 days.

Dealer Info

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Mattoon, IL

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About This 2023 GMC Sierra 2500HD

Listing updated: May 8, 2026

Listed by a franchise dealer in Mattoon, IL · On lot for 71 days · VIN verifiable at NHTSA

This used 2023 GMC Sierra 2500HD AT4 is listed at $55,750 by a franchise dealer in Mattoon, IL 61938. It has 70,721 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 6.6L 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 available similar vehicles in the Mattoon market, the estimated market range is $55,750 to $55,750.

This vehicle has been on the lot for 71 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 2023 GMC Sierra 2500HD 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 Mattoon, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT19PEY4PF250639 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.

2023 GMC Sierra 2500HD Market in IL

Comparable Vehicles

520

Average Price

$65,154

Price Range

$27,224–$91,604

Avg Days on Lot

Based on 520 comparable 2021-2025 GMC Sierra 2500HD listings in IL, the average asking price is $65,154. This listing at $55,750 is $9,404 below average (14% below market). Comparable prices in IL range from $27,224 to $91,604. Similar vehicles spend an average of 74 days on dealer lots in this market.