
Vehicle Details
2021 GMC Sierra 2500HD
AT4
Lockport, NY 14094
Market price position
$46,999 · $10,551 below the market benchmark
- Regional range
- $57,550 (4 listings)
- vs. market low
- — $10,551 (18% below)
- Comparable vehicles
- 4
Similar vehicles recently sold in an estimated 21–71 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.
Dealer Info
Lockport, NY
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About This 2021 GMC Sierra 2500HD
Listing updated: Apr 27, 2026Listed by a franchise dealer in Lockport, NY · On lot for 4 days · VIN verifiable at NHTSA
This used 2021 GMC Sierra 2500HD AT4 is listed at $46,999 by a franchise dealer in Lockport, NY 14094. It has 94,170 miles on the odometer. The exterior color is Brown. 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 4 similar vehicles in the Lockport market, the estimated market range is $57,550 to $57,550. The local market range in NY is $57,550 to $57,550.
This vehicle has been on the lot for 4 days.
Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).
How this deal is rated
OAV compares this 2021 GMC Sierra 2500HD 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 a franchise dealer in Lockport, NY, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network. The VIN 1GT49PE7XMF218696 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 2500HD Market in NY
Comparable Vehicles
532
Average Price
$52,958
Price Range
$22,900–$66,500
Avg Days on Lot
54
Based on 532 comparable 2019-2023 GMC Sierra 2500HD listings in NY, the average asking price is $52,958. This listing at $46,999 is $5,959 below average (11% below market). Comparable prices in NY range from $22,900 to $66,500. Similar vehicles spend an average of 54 days on dealer lots in this market.
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