Is the $39,944 price on this 2021 GMC Sierra 1500 Denali a good deal?

OAV rates this as Fair Price because the asking price of $39,944 is within the typical market range for this vehicle.

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

Based on 1,085 comparable listings in TX, the average asking price for a 2019-2023 GMC Sierra 1500 Denali is $50,670, with prices ranging from $27,900 to $78,632.

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

Comparable GMC Sierra 1500 Denali listings in TX spend an average of 79 days on dealer lots.

Where is this 2021 GMC Sierra 1500 Denali located?

This vehicle is listed in Plano, TX 75024. VIN: 1GTU9FED3MZ165743. Mileage: 79,236 miles.

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

OAV's Price-to-Market analysis estimates the fair market range is $28,000 to $69,999, based on 35 comparable vehicles.

Vehicle Details

VIN1GTU9FED3MZ165743

TrimDenali

Exterior ColorWhite

Drivetrain4WD

Engine5.3L V8

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

Days on Lot3

2021 GMC Sierra 1500 Denali

Denali

Fair Price

$39,94479,236 miles

Plano, TX 75024

Market price position

Lowest comparable ($)

28,000

Highest comparable ($)

69,999

This vehicle's price ($)

39,944

$39,944 · within market range

$28,000comparable$69,999

Regional range: $28,000 – $69,999
vs. market: $11,944 above low · $30,055 below high
Comparable vehicles: 35

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 18–73 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$38,213 – $46,204

Regional Range$28,000 – $69,999

Dealer Info

Hidden

Plano, TX

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About This 2021 GMC Sierra 1500 Denali

Listing updated: May 15, 2026

Listed by a franchise dealer in Plano, TX · On lot for 3 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 Denali Denali is listed at $39,944 by a franchise dealer in Plano, TX 75024. It has 79,236 miles on the odometer. The exterior color is White. 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 35 similar vehicles in the Plano market, the estimated market range is $28,000 to $69,999. The local market range in TX is $38,213 to $46,204.

This vehicle has been on the lot for 3 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 Plano, TX 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 Denali 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 Plano, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTU9FED3MZ165743 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 Denali Market in TX

Comparable Vehicles

1,085

Average Price

$50,670

Price Range

$27,900–$78,632

Avg Days on Lot

Based on 1,085 comparable 2019-2023 GMC Sierra 1500 Denali listings in TX, the average asking price is $50,670. This listing at $39,944 is $10,726 below average (21% below market). Comparable prices in TX range from $27,900 to $78,632. Similar vehicles spend an average of 79 days on dealer lots in this market.