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

VIN1GTP8DED5MZ285726
TrimSLT
Exterior ColorBlack
DrivetrainRWD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot20

2021 GMC Sierra 1500

SLT

Overpriced
$49,09540,904 mi

Jackson, MS 39211

Is this 2021 GMC Sierra 1500 SLT a good deal?

OAV verdict: Overpriced

Why: Listed at $49,095, comparable market range $30,999–$36,325, based on 21 comparable listings. Days on lot: 20 days (market average 77 days).

Market price position

30,999
36,325
49,095

$49,095 · $12,770 above market high

$30,999comparable$36,325
Regional range
$30,999 – $36,325
vs. market high
+ $12,770 (35% above)
Comparable vehicles
21
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1872 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$30,999 – $36,325

Dealer Info

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Jackson, MS

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About This 2021 GMC Sierra 1500

Listing updated: May 21, 2026

Listed by a franchise dealer in Jackson, MS · On lot for 20 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 SLT is listed at $49,095 by a franchise dealer in Jackson, MS 39211. It has 40,904 miles on the odometer. The exterior color is Black. It features a RWD drivetrain with a 5.3L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Overpriced — priced above market value. Based on 21 similar vehicles in the Jackson market, the estimated market range is $30,999 to $36,325.

This vehicle has been on the lot for 20 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, MS 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 Jackson, MS, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP8DED5MZ285726 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 MS

Comparable Vehicles

837

Average Price

$39,890

Price Range

$22,691–$64,900

Avg Days on Lot

77

Based on 837 comparable 2019-2023 GMC Sierra 1500 listings in MS, the average asking price is $39,890. This listing at $49,095 is $9,205 above average (23% above market). Comparable prices in MS range from $22,691 to $64,900. Similar vehicles spend an average of 77 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in MS

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