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

VIN1GTP9EEL5MZ391460
TrimAT4
Exterior ColorBlue
Drivetrain4WD
Engine6.2L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot9

2021 GMC Sierra 1500

AT4

Great Deal
$27,900153,141 mi

Hanover, IN 47243

Is this 2021 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Great Deal

Why: Listed at $27,900, comparable market range $32,999–$43,269, based on 14 comparable listings. Days on lot: 9 days (market average 46 days).

Market price position

32,999
43,269
27,900

$27,900 · $5,099 below market low

$32,999comparable$43,269
Regional range
$32,999 – $43,269
vs. market low
— $5,099 (15% below)
Comparable vehicles
14
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.

Regional Range$32,999 – $43,269

Cruisin' Auto Sales

Hanover, IN

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 Cruisin' Auto Sales 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 25, 2026

Listed by an independent dealer in Hanover, IN · On lot for 9 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $27,900 by cruisin' auto sales in Hanover, IN 47243. It has 153,141 miles on the odometer. The exterior color is Blue. 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 a Great Deal — priced below market value. Based on 14 similar vehicles in the Hanover market, the estimated market range is $32,999 to $43,269.

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 Hanover, IN 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 Hanover, IN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EEL5MZ391460 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 IN

Comparable Vehicles

1,050

Average Price

$37,741

Price Range

$17,985–$64,250

Avg Days on Lot

46

Based on 1,050 comparable 2019-2023 GMC Sierra 1500 listings in IN, the average asking price is $37,741. This listing at $27,900 is $9,841 below average (26% below market). Comparable prices in IN range from $17,985 to $64,250. Similar vehicles spend an average of 46 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in IN

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