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U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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2026 GMC Sierra 2500HD AT4

2026 GMC Sierra 2500HDView this vehicle at thompson cadillac →

Vehicle Details

VIN1GT4UPEY7TF214224
TrimAT4
Exterior ColorSilver
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot70

AT4

Great Deal
$74,2452,913 mi

Raleigh, NC 27609

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

OAV verdict: Great Deal

Why: Listed at $74,245, comparable market range $77,553–$88,386, based on 41 comparable listings. Listed 70 days · about typical for comparable local listings (typical ~30–135 days).

Market price position

$74,245 · $3,308 below market low

Comparable range
$77,553 – $88,386
vs. market low
— $3,308 (4% below)
Comparable vehicles
41

Market Retail Price (MRP™)

$82,970

This vehicle $74,245 · $8,725 (11%) 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™)

$77,431

This vehicle $74,245 · $3,186 (4%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-23) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1356 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$77,553 – $88,386
Regional Range$71,900 – $91,180

Thompson Cadillac

Raleigh, NC

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About This 2026 GMC Sierra 2500HD

Listing updated: Sep 23, 2026

Listed by a franchise dealer in Raleigh, NC · On lot for 70 days · VIN verifiable at NHTSA

This used 2026 GMC Sierra 2500HD AT4 is listed at $74,245 by thompson cadillac in Raleigh, NC 27609. It has 2,913 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Silver. 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 a Great Deal — priced below the comparable-range floor by at least OAV's minimum-gap margin. Based on 41 comparable listings matched to this vehicle, the estimated market range is $77,553 to $88,386. The comparable range in NC is $77,553 to $88,386. These comparisons match year, make, and model, using trim where the data supports it. OAV does not adjust comparable prices for mileage — every price shown is the real advertised price. On used vehicles, mileage can still cause OAV to withhold a verdict — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than call it a deal it can't support.

This vehicle has been on the lot for 70 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 23, 2026. The comparable band (patent pending) is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader Raleigh, NC trucks market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2026 GMC Sierra 2500HD against similar vehicles currently available for sale — same make, model, and year range, using trim where the data supports it. OAV does not adjust comparable prices for mileage; on used vehicles it withholds a verdict when mileage would distort the comparison — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than overstate a deal. Based on where this listing falls in that comparable set, it is rated:

  • Great Dealpriced below the comparable-range floor by at least OAV's minimum-gap margin; a smaller gap under the floor is Fair Price.
  • Fair Pricepriced within the comparable range, or below the floor by less than that margin.
  • Overpriced — priced above the typical range for comparable vehicles.
  • Unscored — OAV withholds a verdict when the evidence cannot support one: too few or too widely spread comparables, a price it cannot validate, a branded or salvage title, or mileage that would distort the comparison. The listing stays visible; only the rating is withheld.

Listings show OAV's Price-to-Market verdict and live market context for every dealer's inventory, whether or not the dealer has any relationship with OAV. A dealer that claims its listings can manage its profile and have buyer inquiries routed to it directly. A paying partner's own listings additionally carry an OAV Verified Partner label on the dealer contact block and a link to the dealer's own listing page. That is the complete list of what a relationship with OAV changes, and all of it concerns the dealer's identity on its own listings. Payment never changes a vehicle's verdict, its eligibility to be scored or cited, the evidence shown or withheld, or where and how prominently the listing appears on any OAV page, board, or answer. There is no paid placement, ranking, ordering, verdict badge, or featured position of any kind. OAV sells dealers insight into the evidence, never influence over it.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Raleigh, NC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT4UPEY7TF214224 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 vehicle market standardization technology (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.

2026 GMC Sierra 2500HD Market in NC

NC Market Listings

1,154

Average Price

$83,307

Price Range

$61,000–$100,385

Avg Days on Lot

87

Based on all 1,154 2024-2027 GMC Sierra 2500HD listings in the NC market, the average asking price is $83,307. This listing at $74,245 is $9,062 below the broader NC average (11% below the NC average). This is a wider, all-trim comparison across NC; OAV's price verdict above uses the closer comparable set. Comparable prices in NC range from $61,000 to $100,385. Similar vehicles spend an average of 87 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in NC

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: AT4 — compare trims below)

This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.