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

Vehicle Details

VIN1GT3ULE74TF187172
TrimPro
Exterior ColorWhite
Drivetrain4WD
Engine6.6L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typenew
MSRP$55,230
Days on Lot165

2026 GMC Sierra 2500HD

Pro

Unscored
$52,229155 mi

Dixon, IL 61021

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

OAV verdict: Unscored

Why: Listed at $52,229, comparable market range $55,987–$69,389, based on 5 comparable listings. Days on lot: 165 days (market average 54 days).

Market price position

55,987
69,389
52,229

$52,229 · $3,758 below market low

$55,987comparable$69,389
Regional range
$55,987 – $69,389
vs. market low
— $3,758 (7% below)
Comparable vehicles
5
Demand-Verified· Backed by recent sales data
High Demand

Similar vehicles recently sold in an estimated 552 days.

What does Demand-Verified mean?

Verify before inquiring
  • This listing has been on market about 3.2x longer than typical for similar vehicles (cohort sells in 5–52 days; this one is at 165). 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 refresh daily.

Regional Range$55,987 – $69,389

Dealer Info

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Dixon, IL

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About This 2026 GMC Sierra 2500HD

Listing updated: May 19, 2026

Listed by a franchise dealer in Dixon, IL · On lot for 165 days · VIN verifiable at NHTSA

This new 2026 GMC Sierra 2500HD Pro is listed at $52,229 by a franchise dealer in Dixon, IL 61021. It has 155 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 5 similar vehicles in the Dixon market, the estimated market range is $55,987 to $69,389.

This vehicle has been on the lot for 165 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 Dixon, IL 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:

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Dixon, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT3ULE74TF187172 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 IL

Comparable Vehicles

1,959

Average Price

$79,289

Price Range

$38,630–$149,990

Avg Days on Lot

54

Based on 1,959 comparable 2024-2028 GMC Sierra 2500HD listings in IL, the average asking price is $79,289. This listing at $52,229 is $27,060 below average (34% below market). Comparable prices in IL range from $38,630 to $149,990. Similar vehicles spend an average of 54 days on dealer lots in this market.

Similar GMC Sierra 2500HD Listings in IL

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