U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV
2025 GMC Sierra 2500HD

Vehicle Details

VIN1GT1UPEY5SF251905
TrimAT4
Exterior ColorWhite
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
MSRP$75,487
Days on Lot70
Days on Market71

2025 GMC Sierra 2500HD

AT4

Fair Price
$75,4879,967 miles

Concord, NH 03301

Market price position

70,999
78,487
75,487

$75,487 · within market range

$70,999comparable$78,487
Regional range
$70,999 – $78,487
vs. market
$4,488 above low · $3,000 below high
Comparable vehicles
25
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1554 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.

Local Range$74,987 – $78,487
Regional Range$70,999 – $78,487

Dealer Info

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Concord, NH

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About This 2025 GMC Sierra 2500HD

Listing updated: Apr 26, 2026

Listed by a franchise dealer in Concord, NH · On lot for 70 days · VIN verifiable at NHTSA

This used 2025 GMC Sierra 2500HD AT4 is listed at $75,487 by a franchise dealer in Concord, NH 03301. It has 9,967 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 Fair Price — priced at market value. Based on 25 similar vehicles in the Concord market, the estimated market range is $70,999 to $78,487. The local market range in NH is $74,987 to $78,487.

This vehicle has been on the lot for 70 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 2025 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:

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 Concord, NH, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network. The VIN 1GT1UPEY5SF251905 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.

2025 GMC Sierra 2500HD Market in NH

Comparable Vehicles

452

Average Price

$76,279

Price Range

$39,950–$108,144

Avg Days on Lot

48

Based on 452 comparable 2023-2027 GMC Sierra 2500HD listings in NH, the average asking price is $76,279. This listing at $75,487 is $792 below average (1% below market). Comparable prices in NH range from $39,950 to $108,144. Similar vehicles spend an average of 48 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in NH

8 comparable vehicles with similar year and mileage