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

Vehicle Details

VIN1GTP9EEL7MZ304044
TrimAT4
Drivetrain4WD
Engine6.2L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot52

2021 GMC Sierra 1500

AT4

Unscored
$33,999117,753 mi

Hollywood, FL 33023

Is this 2021 GMC Sierra 1500 AT4 a good deal?

OAV verdict: Unscored

Why: Listed at $33,999, comparable market range $18,999–$32,699, based on 7 comparable listings. Days on lot: 52 days (market average 43 days).

Market price position

18,999
32,699
33,999

$33,999 · $1,300 above market high

$18,999comparable$32,699
Regional range
$18,999 – $32,699
vs. market high
+ $1,300 (4% above)
Comparable vehicles
7
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$18,999 – $32,699
Regional Range$18,999 – $39,880

Dealer Info

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Hollywood, FL

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About This 2021 GMC Sierra 1500

Listing updated: May 19, 2026

Listed by an independent dealer in Hollywood, FL · On lot for 52 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $33,999 by an independent dealer in Hollywood, FL 33023. It has 117,753 miles on the odometer. It features a 4WD drivetrain with a 6.2L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 7 similar vehicles in the Hollywood market, the estimated market range is $18,999 to $32,699. The local market range in FL is $18,999 to $32,699.

This vehicle has been on the lot for 52 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 Hollywood, FL 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 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 an independent dealer in Hollywood, FL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EEL7MZ304044 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 FL

Comparable Vehicles

2,386

Average Price

$39,940

Price Range

$11,999–$74,995

Avg Days on Lot

43

Based on 2,386 comparable 2019-2023 GMC Sierra 1500 listings in FL, the average asking price is $39,940. This listing at $33,999 is $5,941 below average (15% below market). Comparable prices in FL range from $11,999 to $74,995. Similar vehicles spend an average of 43 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in FL

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: AT4 — compare trims below)