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

VIN3GTP9EEL9MG457847
TrimAT4
Exterior ColorWhite
Drivetrain4WD
Engine6.2L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot75

2021 GMC Sierra 1500

AT4

Fair Price
$33,386120,477 mi

Centreville, AL 35042

Is this 2021 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Fair Price

Why: Listed at $33,386, comparable market range $33,078–$49,937, based on 43 comparable listings. Days on lot: 75 days (market average 50 days).

Market price position

33,078
49,937
33,386

$33,386 · within market range

$33,078comparable$49,937
Regional range
$33,078 – $49,937
vs. market
$308 above low · $16,551 below high
Comparable vehicles
43
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1660 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$33,078 – $49,937

Bama Direct Automotive, Llc

Centreville, AL

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

View all vehicles from bama direct automotive, llc

Request availability and out-the-door price

OAV will route your inquiry to Bama Direct Automotive, Llc 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 3, 2026

Listed by an independent dealer in Centreville, AL · On lot for 75 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $33,386 by bama direct automotive, llc in Centreville, AL 35042. It has 120,477 miles on the odometer. The exterior color is White. 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 Fair Price — priced at market value. Based on 43 similar vehicles in the Centreville market, the estimated market range is $33,078 to $49,937.

This vehicle has been on the lot for 75 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 Centreville, AL 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 Centreville, AL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTP9EEL9MG457847 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 AL

Comparable Vehicles

836

Average Price

$39,880

Price Range

$17,874–$71,762

Avg Days on Lot

50

Based on 836 comparable 2019-2023 GMC Sierra 1500 listings in AL, the average asking price is $39,880. This listing at $33,386 is $6,494 below average (16% below market). Comparable prices in AL range from $17,874 to $71,762. Similar vehicles spend an average of 50 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in AL

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