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

2026 GMC Sierra 2500HD SLT

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Vehicle Details

VIN1GT4UNEY6TF340403
TrimSLT
Exterior ColorBlack
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typenew
MSRP$86,410
Days on Lot26

SLT

Fair Price
$83,1777 mi

Dealer-reported mileage — not independently verified by OAV.

La Porte, IN 46350

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

OAV verdict: Fair Price

Why: Listed at $83,177, comparable market range $62,032–$83,939, based on 17 comparable listings. Listed 26 days · fresher than most comparable local listings (typical ~30–105 days).

Manufacturer MSRPReference

$86,410

This vehicle $83,177 · $3,233 (4%) below MSRP

MSRP is the manufacturer's suggested retail price, shown for reference only. OAV rates new-car deals by how far below the LOCAL COMPARABLE MARKET a vehicle is priced (see OAV's market comparables / MRP and sold-price value / TRV) — not by discount from MSRP, because dealer-supplied MSRP is not independently verified. The advertised price is set by the dealer and may require financing, rebates, trade-in, or other qualifications, and excludes taxes, fees, and dealer add-ons — confirm the out-the-door price with the dealer. How OAV rates new-car deals.

Market price position

$83,177 · within market range

Comparable range
$62,032 – $83,939
vs. market
$21,145 above low · $762 below high
Comparable vehicles
17

Market Retail Price (MRP™)

$72,986

This vehicle $83,177 · $10,191 (14%) above 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™)

$75,727

This vehicle $83,177 · $7,450 (10%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-21) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1457 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Local Range$81,382 – $81,382
Regional Range$62,032 – $83,939

Sauers Buick Gmc

La Porte, IN

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

About This 2026 GMC Sierra 2500HD

Listing updated: Aug 21, 2026

Listed by a franchise dealer in La Porte, IN · On lot for 26 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 2500HD SLT is listed at $83,177 by sauers buick gmc in La Porte, IN 46350. It has 7 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a 4WD drivetrain with a 6.6L V8 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 17 comparable listings matched to this vehicle, the estimated market range is $62,032 to $83,939. These comparisons match year, make, model, and market, using trim where trim data supports it. OAV does not adjust comparables for odometer — where mileage would distort a verdict, it withholds one instead.

This vehicle has been on the lot for 26 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 La Porte, IN 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, using trim where trim data supports it. OAV does not adjust comparables for odometer; on very high-mileage vehicles it withholds a verdict rather than overstate a discount the odometer explains. 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 La Porte, IN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT4UNEY6TF340403 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2026 GMC Sierra 2500HD Market in IN

IN Market Listings

530

Average Price

$75,105

Price Range

$42,185–$123,574

Avg Days on Lot

79

Based on all 530 2024-2028 GMC Sierra 2500HD listings in the IN market, the average asking price is $75,105. This listing at $83,177 is $8,072 above the broader IN average (11% above the IN average). This is a wider, all-trim comparison across IN; OAV's price verdict above uses the closer comparable set. Comparable prices in IN range from $42,185 to $123,574. Similar vehicles spend an average of 79 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in IN

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: SLT — compare trims below)