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

VIN1GT49NEY2MF158023
TrimSLT
Exterior ColorBlue
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot5

2021 GMC Sierra 2500HD

SLT

Unscored
$43,389133,029 mi

McKenzie, TN 38201

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

OAV verdict: Unscored

Why: Listed at $43,389, comparable market range $43,389–$43,389. Days on lot: 5 days (market average 35 days).

Market price position

43,389
43,389
43,389

$43,389 · only listing at this price

$43,389 — single data point
Regional range
$43,389 (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 1757 days.

Peppers Automotive Group

McKenzie, TN

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

View all vehicles from peppers automotive group

Request availability and out-the-door price

OAV will route your inquiry to Peppers Automotive Group for current availability of this 2021 GMC Sierra 2500HD SLT 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 22, 2026

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

This used 2021 GMC Sierra 2500HD SLT is listed at $43,389 by peppers automotive group in McKenzie, TN 38201. It has 133,029 miles on the odometer. The exterior color is Blue. 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 McKenzie market, the estimated market range is $43,389 to $43,389.

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 McKenzie, TN 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 McKenzie, TN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49NEY2MF158023 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 TN

Comparable Vehicles

129

Average Price

$49,835

Price Range

$16,995–$68,987

Avg Days on Lot

35

Based on 129 comparable 2019-2023 GMC Sierra 2500HD listings in TN, the average asking price is $49,835. This listing at $43,389 is $6,446 below average (13% below market). Comparable prices in TN range from $16,995 to $68,987. Similar vehicles spend an average of 35 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in TN

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