Vehicle Details
2021 GMC Sierra 1500
SLT
Miami Lakes, FL 33014
Is this 2021 GMC Sierra 1500 SLT a good deal?
OAV verdict: Fair Price
Why: Listed at —, comparable market range $19,950–$44,493, based on 23 comparable listings. Days on lot: 31 days (market average 42 days).
Market price position
Insufficient comparable data to score this listing.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.
Dealer Info
Miami Lakes, FL
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About This 2021 GMC Sierra 1500
Listing updated: May 16, 2026Listed by an independent dealer in Miami Lakes, FL · On lot for 31 days · VIN verifiable at NHTSA
This used 2021 GMC Sierra 1500 SLT is listed at an unlisted price by an independent dealer in Miami Lakes, FL 33014. It has 45,272 miles on the odometer. The exterior color is Blue. It features a RWD drivetrain with a 5.3L 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 23 similar vehicles in the Miami Lakes market, the estimated market range is $19,950 to $44,493.
This vehicle has been on the lot for 31 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 Miami Lakes, 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:
- Great Deal — priced below the typical range for comparable vehicles.
- Fair Price — priced within the expected range for comparable vehicles.
- Overpriced — priced above the typical range for comparable vehicles.
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 Miami Lakes, FL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP8DED0MZ409191 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
2,359
Average Price
$39,684
Price Range
$11,999–$74,995
Avg Days on Lot
42
Based on 2,359 comparable 2019-2023 GMC Sierra 1500 listings in FL, the average asking price is $39,684. Comparable prices in FL range from $11,999 to $74,995. Similar vehicles spend an average of 42 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: SLT — compare trims below)
2019 GMC Sierra 1500
SLT
Fort Pierce, FL
2019 GMC Sierra 1500
SLT
Lake Wales, FL
2019 GMC Sierra 1500
SLT
Vero Beach, FL
2020 GMC Sierra 1500
SLT
Jacksonville, FL
2020 GMC Sierra 1500
SLT
Miami, FL
2019 GMC Sierra 1500
SLT
Plantation, FL
2021 GMC Sierra 1500
SLT
Lutz, FL
2021 GMC Sierra 1500
SLT
Palm Harbor, FL