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

VIN1GTP9EEDXMZ341548
TrimAT4
Exterior ColorBlue
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot74

2021 GMC Sierra 1500

AT4

Fair Price
$38,69470,306 mi

Jackson, MI 49203

Is this 2021 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Fair Price

Why: Listed at $38,694, comparable market range $32,890–$45,800, based on 15 comparable listings. Days on lot: 74 days (market average 58 days).

Market price position

32,890
45,800
38,694

$38,694 · within market range

$32,890comparable$45,800
Regional range
$32,890 – $45,800
vs. market
$5,804 above low · $7,106 below high
Comparable vehicles
15
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1554 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$32,890 – $33,170
Regional Range$32,890 – $45,800

Monster Motors - Michigan Center

Jackson, MI

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

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OAV will route your inquiry to Monster Motors - Michigan Center 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 18, 2026

Listed by an independent dealer in Jackson, MI · On lot for 74 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $38,694 by monster motors - michigan center in Jackson, MI 49203. It has 70,306 miles on the odometer. The exterior color is Blue. 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 15 similar vehicles in the Jackson market, the estimated market range is $32,890 to $45,800. The local market range in MI is $32,890 to $33,170.

This vehicle has been on the lot for 74 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 Jackson, 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 an independent dealer in Jackson, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EEDXMZ341548 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

2,075

Average Price

$37,208

Price Range

$13,900–$74,900

Avg Days on Lot

58

Based on 2,075 comparable 2019-2023 GMC Sierra 1500 listings in MI, the average asking price is $37,208. This listing at $38,694 is $1,486 above average (4% above market). Comparable prices in MI range from $13,900 to $74,900. Similar vehicles spend an average of 58 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)