Is the $51,377 price on this 2021 GMC Sierra 1500 a good deal?

OAV rates this as Overpriced because the asking price of $51,377 is above the typical market range for this vehicle.

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

Based on 923 comparable listings in AL, the average asking price for a 2019-2023 GMC Sierra 1500 is $40,744, with prices ranging from $20,000 to $65,939.

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

Comparable GMC Sierra 1500 listings in AL spend an average of 61 days on dealer lots.

Where is this 2021 GMC Sierra 1500 located?

This vehicle is listed in Florence, AL 35630. VIN: 1GTP9EEL9MZ171108. Mileage: 72,429 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 $31,743 to $38,895, based on 7 comparable vehicles.

No Photo Available

Vehicle Details

VIN1GTP9EEL9MZ171108

TrimAT4

Exterior ColorBlack

Drivetrain4WD

Engine6.2L V8

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

Days on Lot12

2021 GMC Sierra 1500

AT4

Unscored

$51,37772,429 mi

Florence, AL 35630

Is this 2021 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Unscored

Why: Listed at $51,377, comparable market range $31,743–$38,895, based on 7 comparable listings. Days on lot: 12 days (market average 61 days).

Market price position

$51,377 · $12,482 above market high

$31,743comparable$38,895

Regional range: $31,743 – $38,895
vs. market high: + $12,482 (32% above)
Comparable vehicles: 7

Market Retail Price (MRP™)

$35,319

This vehicle $51,377 · $16,058 (45%) above MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$39,136

This vehicle $51,377 · $12,241 (31%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-14) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

High Demand

Similar vehicles recently sold in an estimated 2–25 days.

What does Demand-Verified mean?

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$31,743 – $38,694

Regional Range$31,743 – $38,895

Bentley Chevrolet

Florence, AL

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from bentley chevrolet →

Request availability and out-the-door price

OAV will route your inquiry to Bentley Chevrolet for current availability of this 2021 GMC Sierra 1500 AT4 and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2021 GMC Sierra 1500

Listing updated: Jul 14, 2026

Listed by a franchise dealer in Florence, AL · On lot for 12 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $51,377 by bentley chevrolet in Florence, AL 35630. It has 72,429 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 6.2L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 7 similar vehicles in the Florence market, the estimated market range is $31,743 to $38,895. The local market range in AL is $31,743 to $38,694.

This vehicle has been on the lot for 12 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 Florence, AL 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 Florence, AL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EEL9MZ171108 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 AL

Comparable Vehicles

923

Average Price

$40,744

Price Range

$20,000–$65,939

Avg Days on Lot

Based on 923 comparable 2019-2023 GMC Sierra 1500 listings in AL, the average asking price is $40,744. This listing at $51,377 is $10,633 above average (26% above market). Comparable prices in AL range from $20,000 to $65,939. Similar vehicles spend an average of 61 days on dealer lots in this market.