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

VIN1GT4ULE73TF178757
TrimPro
Exterior ColorWhite
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typenew
MSRP$58,250
Days on Lot226

2026 GMC Sierra 2500HD

Pro

Great Deal
$51,799129 mi

Wareham, MA 02571

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

OAV verdict: Great Deal

Why: Listed at $51,799, comparable market range $52,529–$74,652, based on 18 comparable listings. Days on lot: 226 days (market average 73 days).

Market price position

$51,799 · $730 below market low

$52,529comparable$74,652
Regional range
$52,529 – $74,652
vs. market low
— $730 (1% below)
Comparable vehicles
18

Market Retail Price (MRP™)

$63,591

This vehicle $51,799 · $11,792 (19%) 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™)

$57,219

This vehicle $51,799 · $5,420 (9%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-27) — 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 844 days.

What does Demand-Verified mean?

Verify before inquiring
  • This listing has been on market about 5.1x longer than typical for similar vehicles (cohort sells in 8–44 days; this one is at 226). 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 are rebuilt from the market snapshot shown above.

Local Range$52,529 – $74,652
Regional Range$50,404 – $74,652

Robertsons Gmc Truck, Inc.

Wareham, MA

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

View all vehicles from robertsons gmc truck, inc.

Request availability and out-the-door price

OAV will route your inquiry to Robertsons Gmc Truck, Inc. for current availability of this 2026 GMC Sierra 2500HD Pro 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 27, 2026

Listed by a franchise dealer in Wareham, MA · On lot for 226 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 2500HD Pro is listed at $51,799 by robertsons gmc truck, inc. in Wareham, MA 02571. It has 129 miles on the odometer. 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 a Great Deal — priced below market value. Based on 18 similar vehicles in the Wareham market, the estimated market range is $52,529 to $74,652. The local market range in MA is $52,529 to $74,652.

This vehicle has been on the lot for 226 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 Wareham, MA 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 Wareham, MA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT4ULE73TF178757 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 MA

Comparable Vehicles

543

Average Price

$76,608

Price Range

$46,900–$108,862

Avg Days on Lot

73

Based on 543 comparable 2024-2028 GMC Sierra 2500HD listings in MA, the average asking price is $76,608. This listing at $51,799 is $24,809 below average (32% below market). Comparable prices in MA range from $46,900 to $108,862. Similar vehicles spend an average of 73 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in MA

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