U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV
2026 GMC Sierra 2500HD

Vehicle Details

VIN1GT4UPEY4TF267978
TrimAT4
Exterior ColorBeige
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typenew
MSRP$89,560
Days on Lot39

2026 GMC Sierra 2500HD

AT4

Unscored
$79,639Mileage not verified

Broken Arrow, OK 74012

Is this 2026 GMC Sierra 2500HD AT4 a good deal?

OAV verdict: Unscored

Why: Listed at $79,639, comparable market range $80,144–$90,710, based on 7 comparable listings. Days on lot: 39 days (market average 53 days).

Market price position

80,144
90,710
79,639

$79,639 · $505 below market low

$80,144comparable$90,710
Regional range
$80,144 – $90,710
vs. market low
— $505 (1% below)
Comparable vehicles
7
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 853 days.

What does Demand-Verified mean?

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$80,144 – $90,710
Regional Range$80,144 – $92,143

Dealer Info

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Broken Arrow, OK

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About This 2026 GMC Sierra 2500HD

Listing updated: May 20, 2026

Listed by a franchise dealer in Broken Arrow, OK · On lot for 39 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 2500HD AT4 is listed at $79,639 by a franchise dealer in Broken Arrow, OK 74012. It has 10 miles on the odometer. The exterior color is Beige. 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 7 similar vehicles in the Broken Arrow market, the estimated market range is $80,144 to $90,710. The local market range in OK is $80,144 to $90,710.

This vehicle has been on the lot for 39 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 Broken Arrow, OK 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 2026 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:

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 Broken Arrow, OK, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT4UPEY4TF267978 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.

2026 GMC Sierra 2500HD Market in OK

Comparable Vehicles

1,226

Average Price

$78,781

Price Range

$41,990–$124,097

Avg Days on Lot

53

Based on 1,226 comparable 2024-2028 GMC Sierra 2500HD listings in OK, the average asking price is $78,781. This listing at $79,639 is $858 above average (1% above market). Comparable prices in OK range from $41,990 to $124,097. Similar vehicles spend an average of 53 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in OK

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