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

VIN1GT4UPEY8TF295380
TrimAT4
Exterior ColorBeige
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typenew
MSRP$90,975
Days on Lot43

2026 GMC Sierra 2500HD

AT4

Fair Price
$86,668Mileage not verified

Berlin, WI 54923

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

OAV verdict: Fair Price

Why: Listed at $86,668, comparable market range $72,813–$93,689, based on 26 comparable listings. Days on lot: 43 days (market average 64 days).

Market price position

72,813
93,689
86,668

$86,668 · within market range

$72,813comparable$93,689
Regional range
$72,813 – $93,689
vs. market
$13,855 above low · $7,021 below high
Comparable vehicles
26
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 659 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 refresh daily.

Local Range$80,720 – $80,720
Regional Range$72,813 – $93,689

West Side Gmc

Berlin, WI

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

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Request availability and out-the-door price

OAV will route your inquiry to West Side Gmc 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: Jun 25, 2026

Listed by a franchise dealer in Berlin, WI · On lot for 43 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 2500HD AT4 is listed at $86,668 by west side gmc in Berlin, WI 54923. It has 7 miles on the odometer. The exterior color is Beige. 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 Fair Price — priced at market value. Based on 26 similar vehicles in the Berlin market, the estimated market range is $72,813 to $93,689. The local market range in WI is $80,720 to $80,720.

This vehicle has been on the lot for 43 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 Berlin, WI 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 Berlin, WI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT4UPEY8TF295380 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 WI

Comparable Vehicles

1,700

Average Price

$78,381

Price Range

$37,310–$108,933

Avg Days on Lot

64

Based on 1,700 comparable 2024-2028 GMC Sierra 2500HD listings in WI, the average asking price is $78,381. This listing at $86,668 is $8,287 above average (11% above market). Comparable prices in WI range from $37,310 to $108,933. Similar vehicles spend an average of 64 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in WI

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: AT4 — compare trims below)