Is the $70,509 price on this 2026 GMC Sierra 2500HD a good deal?

OAV rates this as a Great Deal because the asking price of $70,509 is below the typical market range for this vehicle.

What is the average price for a 2026 GMC Sierra 2500HD in TX?

Based on 10,175 comparable listings in TX, the average asking price for a 2024-2028 GMC Sierra 2500HD is $80,778, with prices ranging from $30,955 to $133,021.

How long does a 2026 GMC Sierra 2500HD typically stay on dealer lots?

Comparable GMC Sierra 2500HD listings in TX spend an average of 60 days on dealer lots.

Where is this 2026 GMC Sierra 2500HD located?

This vehicle is listed in Sherman, TX 75090. VIN: 1GT4UPE79TF345274. Mileage: mileage not reported.

What is the fair market price range for this 2026 GMC Sierra 2500HD?

OAV's Price-to-Market analysis estimates the fair market range is $72,334 to $90,319, based on 42 comparable vehicles.

No Photo Available

Vehicle Details

VIN1GT4UPE79TF345274

TrimAT4

Exterior ColorBlack

Drivetrain4WD

Engine6.6L V8

TransmissionAutomatic

Fuel TypeE85 / Unleaded

Inventory Typenew

MSRP$81,260

Days on Lot2

2026 GMC Sierra 2500HD

AT4

Great Deal

$70,509Mileage not verified

Sherman, TX 75090

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

OAV verdict: Great Deal

Why: Listed at $70,509, comparable market range $72,334–$90,319, based on 42 comparable listings. Days on lot: 2 days (market average 60 days).

Market price position

$70,509 · $1,825 below market low

$72,334comparable$90,319

Regional range: $72,334 – $90,319
vs. market low: — $1,825 (3% below)
Comparable vehicles: 42

Market Retail Price (MRP™)

$81,327

This vehicle $70,509 · $10,818 (13%) below MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$83,669

This vehicle $70,509 · $13,160 (16%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-17) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Faster-than-average sell-through

Similar vehicles recently sold in an estimated 8–36 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 update continuously.

Local Range$79,080 – $79,080

Regional Range$72,334 – $90,319

Vanguard Gmc Of Sherman

Sherman, TX

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

View all vehicles from vanguard gmc of sherman →

Request availability and out-the-door price

OAV will route your inquiry to Vanguard Gmc Of Sherman for current availability of this 2026 GMC Sierra 2500HD AT4 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: Jul 16, 2026

Listed by a franchise dealer in Sherman, TX · On lot for 2 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 2500HD AT4 is listed at $70,509 by vanguard gmc of sherman in Sherman, TX 75090. The exterior color is Black. 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 a Great Deal — priced below market value. Based on 42 similar vehicles in the Sherman market, the estimated market range is $72,334 to $90,319. The local market range in TX is $79,080 to $79,080.

This vehicle has been on the lot for 2 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 Sherman, 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:

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.

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 Sherman, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT4UPE79TF345274 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 updated continuously; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2026 GMC Sierra 2500HD Market in TX

Comparable Vehicles

10,175

Average Price

$80,778

Price Range

$30,955–$133,021

Avg Days on Lot

Based on 10,175 comparable 2024-2028 GMC Sierra 2500HD listings in TX, the average asking price is $80,778. This listing at $70,509 is $10,269 below average (13% below market). Comparable prices in TX range from $30,955 to $133,021. Similar vehicles spend an average of 60 days on dealer lots in this market.