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

Vehicle Details

VIN1GTP9EED1MZ353913
TrimAT4
Exterior ColorWhite
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot30
Days on Market54

2021 GMC Sierra 1500

AT4

Unscored
$36,33996,360 miles

Harrison, AR 72601

Market price position

36,545
38,393
36,339

$36,339 · $206 below market low

$36,545comparable$38,393
Regional range
$36,545 – $38,393
vs. market low
— $206 (1% below)
Comparable vehicles
6
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.

Local Range$36,545 – $38,393
Regional Range$36,545 – $38,393

Dealer Info

Hidden
Hidden

Harrison, AR

This dealer is not yet on OAV

Request a connection and we'll notify the dealer you're interested

View all vehicles from this franchise dealer in Harrison, AR

About This 2021 GMC Sierra 1500

Listing updated: May 4, 2026

Listed by a franchise dealer in Harrison, AR · On lot for 30 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $36,339 by a franchise dealer in Harrison, AR 72601. It has 96,360 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 5.3L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 6 similar vehicles in the Harrison market, the estimated market range is $36,545 to $38,393. The local market range in AR is $36,545 to $38,393.

This vehicle has been on the lot for 30 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 Harrison, AR, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EED1MZ353913 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 AR

Comparable Vehicles

1,132

Average Price

$39,864

Price Range

$20,950–$75,128

Avg Days on Lot

48

Based on 1,132 comparable 2019-2023 GMC Sierra 1500 listings in AR, the average asking price is $39,864. This listing at $36,339 is $3,525 below average (9% below market). Comparable prices in AR range from $20,950 to $75,128. Similar vehicles spend an average of 48 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in AR

8 comparable vehicles with similar year and mileage