Vehicle Details
2021 GMC Sierra 3500 Denali HD
Denali
Danbury, CT 06810
Is this 2021 GMC Sierra 3500 Denali HD Denali a good deal?
OAV verdict: Unscored
Why: Listed at $64,997, comparable market range $64,997–$64,997. Days on lot: 42 days (market average 42 days).
Market price position
$64,997 · only listing at this price
- Regional range
- $64,997 (0 listings)
- vs. market
- Exact match — no spread
- Comparable vehicles
- 0
Similar vehicles recently sold in an estimated 10–45 days.
What does Demand-Verified mean?
Ingersoll Auto Of Danbury
Danbury, CT
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Ingersoll Auto Of Danbury for current availability of this 2021 GMC Sierra 3500 Denali HD Denali and an out-the-door price quote (taxes, fees, addons included).
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
About This 2021 GMC Sierra 3500 Denali HD
Listing updated: Jul 10, 2026Listed by a franchise dealer in Danbury, CT · On lot for 42 days · VIN verifiable at NHTSA
This used 2021 GMC Sierra 3500 Denali HD Denali is listed at $64,997 by ingersoll auto of danbury in Danbury, CT 06810. It has 14,243 miles on the odometer. The exterior color is Silver. It features a 4WD drivetrain with a 6.6L 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 available similar vehicles in the Danbury market, the estimated market range is $64,997 to $64,997.
This vehicle has been on the lot for 42 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 Danbury, CT 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 3500 Denali HD 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.
Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.
How this listing is verified
This vehicle listing was aggregated from a franchise dealer in Danbury, CT, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49WEY3MF242549 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 3500 Denali HD Market in CT
Comparable Vehicles
6
Average Price
$62,812
Price Range
$57,999–$64,997
Avg Days on Lot
42
Based on 6 comparable 2019-2023 GMC Sierra 3500 Denali HD listings in CT, the average asking price is $62,812. This listing at $64,997 is $2,185 above average (3% above market). Comparable prices in CT range from $57,999 to $64,997. Similar vehicles spend an average of 42 days on dealer lots in this market.