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

VIN1GT49PE76MF145116
TrimAT4
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typeused
Days on Lot5

2021 GMC Sierra 2500HD

AT4

Unscored
$53,44463,824 mi

Hermantown, MN 55811

Is this 2021 GMC Sierra 2500HD AT4 a good deal?

OAV verdict: Unscored

Why: Listed at $53,444, comparable market range $53,444–$53,444. Days on lot: 5 days (market average 48 days).

Market price position

53,444
53,444
53,444

$53,444 · only listing at this price

$53,444 — single data point
Regional range
$53,444 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 2158 days.

Kolar Automotive Group

Hermantown, MN

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 Kolar Automotive Group for current availability of this 2021 GMC Sierra 2500HD 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 2500HD

Listing updated: Jun 23, 2026

Listed by a franchise dealer in Hermantown, MN · On lot for 5 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 2500HD AT4 is listed at $53,444 by kolar automotive group in Hermantown, MN 55811. It has 63,824 miles on the odometer. It features a 4WD drivetrain with a 6.6L 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 available similar vehicles in the Hermantown market, the estimated market range is $53,444 to $53,444.

This vehicle has been on the lot for 5 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 Hermantown, MN 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 2500HD 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 Hermantown, MN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49PE76MF145116 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 2500HD Market in MN

Comparable Vehicles

105

Average Price

$47,704

Price Range

$17,991–$63,598

Avg Days on Lot

48

Based on 105 comparable 2019-2023 GMC Sierra 2500HD listings in MN, the average asking price is $47,704. This listing at $53,444 is $5,740 above average (12% above market). Comparable prices in MN range from $17,991 to $63,598. Similar vehicles spend an average of 48 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in MN

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