U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2021 Chevrolet Silverado 1500

Vehicle Details

VIN3GCPYBEK0MG228420
TrimCustom
Exterior ColorBlack
Drivetrain4WD
Engine2.7L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot56

2021 Chevrolet Silverado 1500

Custom

Unscored
$24,650116,327 mi

Herculaneum, MO 63048

Is this 2021 Chevrolet Silverado 1500 Custom a good deal?

OAV verdict: Unscored

Why: Listed at $24,650, comparable market range $33,495–$33,495, based on 3 comparable listings. Days on lot: 56 days (market average 51 days).

Market price position

33,495
33,495
24,650

$24,650 · $8,845 below the market benchmark

$33,495 — single data point
Regional range
$33,495 (3 listings)
vs. market low
— $8,845 (26% below)
Comparable vehicles
3
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1159 days.

What does Demand-Verified mean?

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Local Range$33,495 – $33,495
Regional Range$13,850 – $40,000

Dealer Info

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Herculaneum, MO

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About This 2021 Chevrolet Silverado 1500

Listing updated: May 19, 2026

Listed by a franchise dealer in Herculaneum, MO · On lot for 56 days · VIN verifiable at NHTSA

This used 2021 Chevrolet Silverado 1500 Custom is listed at $24,650 by a franchise dealer in Herculaneum, MO 63048. It has 116,327 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 2.7L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 3 similar vehicles in the Herculaneum market, the estimated market range is $33,495 to $33,495. The local market range in MO is $33,495 to $33,495.

This vehicle has been on the lot for 56 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 Herculaneum, MO 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 Chevrolet Silverado 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Herculaneum, MO, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GCPYBEK0MG228420 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 Chevrolet Silverado 1500 Market in MO

Comparable Vehicles

1,701

Average Price

$34,897

Price Range

$10,800–$64,900

Avg Days on Lot

51

Based on 1,701 comparable 2019-2023 Chevrolet Silverado 1500 listings in MO, the average asking price is $34,897. This listing at $24,650 is $10,247 below average (29% below market). Comparable prices in MO range from $10,800 to $64,900. Similar vehicles spend an average of 51 days on dealer lots in this market.

Similar Chevrolet Silverado 1500 Listings in MO

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