
Vehicle Details
2023 GMC Sierra 2500HD
AT4
San Antonio, TX 78212
Is this 2023 GMC Sierra 2500HD AT4 a good deal?
OAV verdict: Unscored
Why: Listed at $58,999, comparable market range $58,562–$62,992, based on 4 comparable listings. Days on lot: 213 days (market average 49 days).
Market price position
$58,999 · within market range
- Regional range
- $58,562 – $62,992
- vs. market
- $437 above low · $3,993 below high
- Comparable vehicles
- 4
Similar vehicles recently sold in an estimated 15–57 days.
- This listing has been on market about 3.7x longer than typical for similar vehicles (cohort sells in 15–57 days; this one is at 213). 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
San Antonio, TX
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About This 2023 GMC Sierra 2500HD
Listing updated: May 17, 2026Listed by an independent dealer in San Antonio, TX · On lot for 213 days · VIN verifiable at NHTSA
This used 2023 GMC Sierra 2500HD AT4 is listed at $58,999 by an independent dealer in San Antonio, TX 78212. It has 87,520 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 4 similar vehicles in the San Antonio market, the estimated market range is $58,562 to $62,992. The local market range in TX is $58,562 to $58,562.
This vehicle has been on the lot for 213 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 San Antonio, TX 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 2023 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 an independent dealer in San Antonio, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT19PEY6PF156049 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.
2023 GMC Sierra 2500HD Market in TX
Comparable Vehicles
3,246
Average Price
$71,429
Price Range
$18,900–$116,495
Avg Days on Lot
49
Based on 3,246 comparable 2021-2025 GMC Sierra 2500HD listings in TX, the average asking price is $71,429. This listing at $58,999 is $12,430 below average (17% below market). Comparable prices in TX range from $18,900 to $116,495. Similar vehicles spend an average of 49 days on dealer lots in this market.
Similar GMC Sierra 2500HD Listings in TX
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: AT4 — compare trims below)

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