Is the $51,990 price on this 2021 GMC Sierra 2500HD a good deal?

OAV rates this as Fair Price because the asking price of $51,990 is within the typical market range for this vehicle.

What is the average price for a 2021 GMC Sierra 2500HD in TN?

Based on 113 comparable listings in TN, the average asking price for a 2019-2023 GMC Sierra 2500HD is $53,236, with prices ranging from $21,000 to $69,894.

How long does a 2021 GMC Sierra 2500HD typically stay on dealer lots?

Comparable GMC Sierra 2500HD listings in TN spend an average of 42 days on dealer lots.

Where is this 2021 GMC Sierra 2500HD located?

This vehicle is listed in Nashville, TN 37138. VIN: 1GT49LEY0MF125817. Mileage: 10,552 miles.

What is the fair market price range for this 2021 GMC Sierra 2500HD?

OAV's Price-to-Market analysis estimates the fair market range is $51,990 to $51,990, based on available comparable vehicles.

Vehicle Details

VIN1GT49LEY0MF125817

TrimBase

Exterior ColorWhite

Drivetrain4WD

Engine6.6L V8

TransmissionAutomatic

Fuel TypeDiesel

Inventory Typeused

MSRP$51,990

Days on Lot20

Days on Market65

2021 GMC Sierra 2500HD

Base

Fair Price

$51,99010,552 miles

Nashville, TN 37138

Market price position

Lowest comparable ($)

51,990

Highest comparable ($)

51,990

This vehicle's price ($)

51,990

$51,990 · only listing at this price

$51,990 — single data point

Regional range: $51,990 (0 listings)
vs. market: Exact match — no spread
Comparable vehicles: 0

Dealer Info

Hidden

Nashville, TN

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About This 2021 GMC Sierra 2500HD

Listing updated: Apr 22, 2026

Listed by a independent dealer in Nashville, TN · On lot for 20 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 2500HD Base is listed at $51,990 by a independent dealer in Nashville, TN 37138. It has 10,552 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 Nashville market, the estimated market range is $51,990 to $51,990.

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 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 independent dealer in Nashville, TN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network. The VIN 1GT49LEY0MF125817 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 2500HD Market in TN

Comparable Vehicles

113

Average Price

$53,236

Price Range

$21,000–$69,894

Avg Days on Lot

Based on 113 comparable 2019-2023 GMC Sierra 2500HD listings in TN, the average asking price is $53,236. This listing at $51,990 is $1,246 below average (2% below market). Comparable prices in TN range from $21,000 to $69,894. Similar vehicles spend an average of 42 days on dealer lots in this market.