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

VIN1GTU9EETXMZ434483
TrimAT4
Exterior ColorBlue
Drivetrain4WD
Engine3.0L I6
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot9

2021 GMC Sierra 1500

AT4

Overpriced
$44,99522,950 mi

Albion, MI 49224

Is this 2021 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Overpriced

Why: Listed at $44,995, comparable market range $33,790–$44,850, based on 13 comparable listings. Days on lot: 9 days (market average 56 days).

Market price position

33,790
44,850
44,995

$44,995 · $145 above market high

$33,790comparable$44,850
Regional range
$33,790 – $44,850
vs. market high
+ $145 (0% above)
Comparable vehicles
13
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1656 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$33,790 – $44,850

College Chevrolet Of Albion

Albion, MI

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

View all vehicles from college chevrolet of albion

Request availability and out-the-door price

OAV will route your inquiry to College Chevrolet Of Albion 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 9, 2026

Listed by a franchise dealer in Albion, MI · On lot for 9 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $44,995 by college chevrolet of albion in Albion, MI 49224. It has 22,950 miles on the odometer. The exterior color is Blue. It features a 4WD drivetrain with a 3.0L I6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Overpriced — priced above market value. Based on 13 similar vehicles in the Albion market, the estimated market range is $33,790 to $44,850.

This vehicle has been on the lot for 9 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 Albion, MI 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 Albion, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTU9EETXMZ434483 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 MI

Comparable Vehicles

2,103

Average Price

$37,198

Price Range

$13,900–$74,900

Avg Days on Lot

56

Based on 2,103 comparable 2019-2023 GMC Sierra 1500 listings in MI, the average asking price is $37,198. This listing at $44,995 is $7,797 above average (21% above market). Comparable prices in MI range from $13,900 to $74,900. Similar vehicles spend an average of 56 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in MI

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