U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2021 Chevrolet Silverado 3500HD

Vehicle Details

VIN1GB3WRE78MF260210
TrimWork Truck
Exterior ColorWhite
DrivetrainRWD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot54
Days on Market152

2021 Chevrolet Silverado 3500HD

Work Truck

Unscored
$26,99577,166 miles

San Antonio, TX 78230

Market price position

26,995
26,995
26,995

$26,995 · only listing at this price

$26,995 — single data point
Regional range
$26,995 (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 1488 days.

Dealer Info

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San Antonio, TX

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About This 2021 Chevrolet Silverado 3500HD

Listing updated: May 5, 2026

Listed by a franchise dealer in San Antonio, TX · On lot for 54 days · VIN verifiable at NHTSA

This used 2021 Chevrolet Silverado 3500HD Work Truck is listed at $26,995 by a franchise dealer in San Antonio, TX 78230. It has 77,166 miles on the odometer. The exterior color is White. It features a RWD drivetrain with a 6.6L 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 available similar vehicles in the San Antonio market, the estimated market range is $26,995 to $26,995.

This vehicle has been on the lot for 54 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

How this deal is rated

OAV compares this 2021 Chevrolet Silverado 3500HD 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 San Antonio, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GB3WRE78MF260210 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 3500HD Market in TX

Comparable Vehicles

472

Average Price

$48,569

Price Range

$21,990–$95,830

Avg Days on Lot

65

Based on 472 comparable 2019-2023 Chevrolet Silverado 3500HD listings in TX, the average asking price is $48,569. This listing at $26,995 is $21,574 below average (44% below market). Comparable prices in TX range from $21,990 to $95,830. Similar vehicles spend an average of 65 days on dealer lots in this market.

Similar Chevrolet Silverado 3500HD Listings in TX

8 comparable vehicles with similar year and mileage