U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2021 GMC Sierra 1500

Vehicle Details

VIN1GTU9EET8MZ270506
TrimAT4
Exterior ColorBlack
Drivetrain4WD
Engine3.0L I6
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot5
Days on Market38

2021 GMC Sierra 1500

AT4

Unscored
$43,99858,424 miles

Henderson, NV 89014

Market price position

32,400
49,800
43,998

$43,998 · within market range

$32,400comparable$49,800
Regional range
$32,400 – $49,800
vs. market
$11,598 above low · $5,802 below high
Comparable vehicles
9
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1656 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$32,400 – $49,800

Dealer Info

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Henderson, NV

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About This 2021 GMC Sierra 1500

Listing updated: May 6, 2026

Listed by a franchise dealer in Henderson, NV · On lot for 5 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $43,998 by a franchise dealer in Henderson, NV 89014. It has 58,424 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 3.0L I6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 9 similar vehicles in the Henderson market, the estimated market range is $32,400 to $49,800.

This vehicle has been on the lot for 5 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 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:

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 Henderson, NV, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTU9EET8MZ270506 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 NV

Comparable Vehicles

127

Average Price

$43,925

Price Range

$26,785–$79,995

Avg Days on Lot

36

Based on 127 comparable 2019-2023 GMC Sierra 1500 listings in NV, the average asking price is $43,925. This listing at $43,998 is $73 above average (0% above market). Comparable prices in NV range from $26,785 to $79,995. Similar vehicles spend an average of 36 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in NV

8 comparable vehicles with similar year and mileage