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

VIN1GT4UUEY2TF257013
TrimSLT
Exterior ColorWhite
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typenew
MSRP$89,070
Days on Lot52

2026 GMC Sierra 3500HD

SLT

Unscored
$80,070Mileage not verified

Decatur, AL 35603

Is this 2026 GMC Sierra 3500HD SLT a good deal?

OAV verdict: Unscored

Why: Listed at $80,070, comparable market range $80,070–$80,070. Days on lot: 52 days (market average 102 days).

Market price position

80,070
80,070
80,070

$80,070 · only listing at this price

$80,070 — single data point
Regional range
$80,070 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data
High Demand

Similar vehicles recently sold in an estimated 833 days.

What does Demand-Verified mean?

Bramlett Buick Gmc

Decatur, AL

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

View all vehicles from bramlett buick gmc

About This 2026 GMC Sierra 3500HD

Listing updated: Jun 1, 2026

Listed by a franchise dealer in Decatur, AL · On lot for 52 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 3500HD SLT is listed at $80,070 by bramlett buick gmc in Decatur, AL 35603. It has 8 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 Unscored due to insufficient comparable data. Based on available similar vehicles in the Decatur market, the estimated market range is $80,070 to $80,070.

This vehicle has been on the lot for 52 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 Decatur, AL 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 3500HD 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 Decatur, AL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT4UUEY2TF257013 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 3500HD Market in AL

Comparable Vehicles

180

Average Price

$77,769

Price Range

$50,900–$139,937

Avg Days on Lot

102

Based on 180 comparable 2024-2028 GMC Sierra 3500HD listings in AL, the average asking price is $77,769. This listing at $80,070 is $2,301 above average (3% above market). Comparable prices in AL range from $50,900 to $139,937. Similar vehicles spend an average of 102 days on dealer lots in this market.

Similar GMC Sierra 3500HD Listings in AL

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