Vehicle Details
2025 GMC Sierra 2500HD
Pro
New Castle, DE 19720
Market price position
$70,821 · $7,013 above market high
- Regional range
- $46,519 – $63,808
- vs. market high
- + $7,013 (11% above)
- Comparable vehicles
- 3
Similar vehicles recently sold in an estimated 8–107 days.
- This listing has been on market about 4.1x longer than typical for similar vehicles (cohort sells in 8–107 days; this one is at 439). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.
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
New Castle, DE
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About This 2025 GMC Sierra 2500HD
Listing updated: May 14, 2026Listed by a franchise dealer in New Castle, DE · On lot for 439 days · VIN verifiable at NHTSA
This new 2025 GMC Sierra 2500HD Pro is listed at $70,821 by a franchise dealer in New Castle, DE 19720. It has 128 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 Unscored due to insufficient comparable data. Based on 3 similar vehicles in the New Castle market, the estimated market range is $46,519 to $63,808. The local market range in DE is $57,796 to $57,796.
This vehicle has been on the lot for 439 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 New Castle, DE 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 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:
- 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 New Castle, DE, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GD2ULE77SF175099 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 DE
Comparable Vehicles
277
Average Price
$81,488
Price Range
$46,519–$115,392
Avg Days on Lot
62
Based on 277 comparable 2023-2027 GMC Sierra 2500HD listings in DE, the average asking price is $81,488. This listing at $70,821 is $10,667 below average (13% below market). Comparable prices in DE range from $46,519 to $115,392. Similar vehicles spend an average of 62 days on dealer lots in this market.
Similar GMC Sierra 2500HD Listings in DE
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: Pro — compare trims below)
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