2021 GMC Sierra 2500 Denali HD

Listed by an independent dealer in Derry, NH · On lot for 163 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 2500 Denali HD Denali is listed at $49,400 by auto mart quality trucks & cars in Derry, NH 03038. It has 74,500 miles on the odometer. The exterior color is White. 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 a Great Deal — priced below market value. Based on 11 similar vehicles in the Derry market, the estimated market range is $51,987 to $82,900.

This vehicle has been on the lot for 163 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 Derry, NH trucks market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

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How this deal is rated

OAV compares this 2021 GMC Sierra 2500 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 an independent dealer in Derry, NH, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT49RE78MF260120 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 2500 Denali HD Market in NH

Based on 46 comparable 2019-2023 GMC Sierra 2500 Denali HD listings in NH, the average asking price is $56,502. This listing at $49,400 is $7,102 below average (13% below market). Comparable prices in NH range from $40,900 to $82,900. Similar vehicles spend an average of 43 days on dealer lots in this market.

Similar GMC Sierra 2500 Denali HD Listings in NH

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