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

VIN1GT4UTEY6TF285763
TrimSLE
Exterior ColorGray
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typenew
MSRP$77,160
Days on Lot27

2026 GMC Sierra 3500HD

SLE

Unscored
$77,160Mileage not verified

Maquoketa, IA 52060

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

OAV verdict: Unscored

Why: Listed at $77,160, comparable market range $77,160–$77,160. Days on lot: 27 days (market average 61 days).

Market price position

77,160
77,160
77,160

$77,160 · only listing at this price

$77,160 — single data point
Regional range
$77,160 (0 listings)
vs. market
Exact match — no spread
Comparable vehicles
0
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1057 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.

Regional Range$58,084 – $71,999

Rotman Motor Co

Maquoketa, IA

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 Rotman Motor Co for current availability of this 2026 GMC Sierra 3500HD SLE 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 3500HD

Listing updated: Jun 12, 2026

Listed by a franchise dealer in Maquoketa, IA · On lot for 27 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 3500HD SLE is listed at $77,160 by rotman motor co in Maquoketa, IA 52060. It has 5 miles on the odometer. The exterior color is Gray. 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 Maquoketa market, the estimated market range is $77,160 to $77,160.

This vehicle has been on the lot for 27 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 Maquoketa, IA 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 Maquoketa, IA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT4UTEY6TF285763 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 IA

Comparable Vehicles

148

Average Price

$76,737

Price Range

$48,990–$107,544

Avg Days on Lot

61

Based on 148 comparable 2024-2028 GMC Sierra 3500HD listings in IA, the average asking price is $76,737. This listing at $77,160 is $423 above average (1% above market). Comparable prices in IA range from $48,990 to $107,544. Similar vehicles spend an average of 61 days on dealer lots in this market.

Similar GMC Sierra 3500HD Listings in IA

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