2021 GMC Sierra 1500

Listed by a franchise dealer in Portsmouth, NH · On lot for 32 days · VIN verifiable at NHTSA

This used 2021 GMC Sierra 1500 AT4 is listed at $41,899 by key chrysler dodge ram of portsmouth in Portsmouth, NH 03801. It has 48,473 miles on the odometer. The exterior color is Black. 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 Overpriced — priced above market value. Based on 36 similar vehicles in the Portsmouth market, the estimated market range is $31,999 to $41,680.

This vehicle has been on the lot for 32 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 Portsmouth, 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 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.

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 Portsmouth, NH, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTP9EEL5MZ447106 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 NH

Based on 584 comparable 2019-2023 GMC Sierra 1500 listings in NH, the average asking price is $38,810. This listing at $41,899 is $3,089 above average (8% above market). Comparable prices in NH range from $18,995 to $63,048. Similar vehicles spend an average of 50 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in NH

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