U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VIN1GTP9EEL8MZ246543
TrimAT4
Exterior ColorGray
Drivetrain4WD
Engine6.2L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot19

2021 GMC Sierra 1500

AT4

Unscored
$44,90026,419 mi

Maumee, OH 43537

Is this 2021 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Unscored

Why: Listed at $44,900, comparable market range $33,499–$41,799, based on 9 comparable listings. Days on lot: 19 days (market average 47 days).

Market price position

33,499
41,799
44,900

$44,900 · $3,101 above market high

$33,499comparable$41,799
Regional range
$33,499 – $41,799
vs. market high
+ $3,101 (7% above)
Comparable vehicles
9
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1660 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.

Regional Range$33,499 – $41,799

Brondes Ford Maumee

Maumee, OH

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

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Request availability and out-the-door price

OAV will route your inquiry to Brondes Ford Maumee 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: Jun 3, 2026

Listed by a franchise dealer in Maumee, OH · On lot for 19 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $44,900 by brondes ford maumee in Maumee, OH 43537. It has 26,419 miles on the odometer. The exterior color is Gray. 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 9 similar vehicles in the Maumee market, the estimated market range is $33,499 to $41,799.

This vehicle has been on the lot for 19 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 Maumee, OH 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:

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 Maumee, OH, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EEL8MZ246543 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 OH

Comparable Vehicles

1,720

Average Price

$38,030

Price Range

$15,950–$65,989

Avg Days on Lot

47

Based on 1,720 comparable 2019-2023 GMC Sierra 1500 listings in OH, the average asking price is $38,030. This listing at $44,900 is $6,870 above average (18% above market). Comparable prices in OH range from $15,950 to $65,989. Similar vehicles spend an average of 47 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in OH

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: AT4 — compare trims below)