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

Vehicle Details

VIN1GCRWBEKXMZ321816
TrimCustom
Exterior ColorGray
DrivetrainRWD
Engine2.7L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot38

2021 Chevrolet Silverado 1500

Custom

Fair Price
$26,99042,303 mi

Harlingen, TX 78552

Is this 2021 Chevrolet Silverado 1500 Custom a good deal?

OAV verdict: Fair Price

Why: Listed at $26,990, comparable market range $24,995–$39,800, based on 18 comparable listings. Days on lot: 38 days (market average 87 days).

Market price position

24,995
39,800
26,990

$26,990 · within market range

$24,995comparable$39,800
Regional range
$24,995 – $39,800
vs. market
$1,995 above low · $12,810 below high
Comparable vehicles
18
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1354 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.

Regional Range$24,995 – $39,800

Dealer Info

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Harlingen, TX

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About This 2021 Chevrolet Silverado 1500

Listing updated: May 19, 2026

Listed by a franchise dealer in Harlingen, TX · On lot for 38 days · VIN verifiable at NHTSA

This used 2021 Chevrolet Silverado 1500 Custom is listed at $26,990 by a franchise dealer in Harlingen, TX 78552. It has 42,303 miles on the odometer. The exterior color is Gray. It features a RWD drivetrain with a 2.7L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 18 similar vehicles in the Harlingen market, the estimated market range is $24,995 to $39,800.

This vehicle has been on the lot for 38 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 Harlingen, TX 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 Harlingen, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GCRWBEKXMZ321816 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 TX

Comparable Vehicles

8,464

Average Price

$35,343

Price Range

$11,995–$78,600

Avg Days on Lot

87

Based on 8,464 comparable 2019-2023 Chevrolet Silverado 1500 listings in TX, the average asking price is $35,343. This listing at $26,990 is $8,353 below average (24% below market). Comparable prices in TX range from $11,995 to $78,600. Similar vehicles spend an average of 87 days on dealer lots in this market.

Similar Chevrolet Silverado 1500 Listings in TX

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