U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VIN1GT4UZEY8TF184033
TrimAT4X
Exterior ColorWhite
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typenew
MSRP$97,205
Days on Lot166

2026 GMC Sierra 2500HD

AT4X

Unscored
$88,430Mileage not verified

Dallas, TX 75238

Is this 2026 GMC Sierra 2500HD AT4X a good deal?

OAV verdict: Unscored

Why: Listed at $88,430, comparable market range $80,700–$90,625, based on 5 comparable listings. Days on lot: 166 days (market average 54 days).

Market price position

80,700
90,625
88,430

$88,430 · within market range

$80,700comparable$90,625
Regional range
$80,700 – $90,625
vs. market
$7,730 above low · $2,195 below high
Comparable vehicles
5
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1024 days.

What does Demand-Verified mean?

Verify before inquiring
  • This listing has been on market about 6.9x longer than typical for similar vehicles (cohort sells in 10–24 days; this one is at 166). 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.

Local Range$80,700 – $90,625
Regional Range$80,700 – $109,010

Gateway Buick Gmc

Dallas, TX

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from gateway buick gmc

Request availability and out-the-door price

OAV will route your inquiry to Gateway Buick Gmc for current availability of this 2026 GMC Sierra 2500HD AT4X and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2026 GMC Sierra 2500HD

Listing updated: Jun 8, 2026

Listed by a franchise dealer in Dallas, TX · On lot for 166 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 2500HD AT4X is listed at $88,430 by gateway buick gmc in Dallas, TX 75238. 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 5 similar vehicles in the Dallas market, the estimated market range is $80,700 to $90,625. The local market range in TX is $80,700 to $90,625.

This vehicle has been on the lot for 166 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 Dallas, 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 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 Dallas, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT4UZEY8TF184033 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 TX

Comparable Vehicles

9,370

Average Price

$81,130

Price Range

$33,368–$133,021

Avg Days on Lot

54

Based on 9,370 comparable 2024-2028 GMC Sierra 2500HD listings in TX, the average asking price is $81,130. This listing at $88,430 is $7,300 above average (9% above market). Comparable prices in TX range from $33,368 to $133,021. Similar vehicles spend an average of 54 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in TX

8 comparable vehicles within ±2 model years (subject trim: AT4X — compare trims below)