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

2013 GMC Sierra 2500 Denali HD

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Vehicle Details

VIN1GT125E89DF132591
TrimDenali
Exterior ColorGray
Drivetrain4WD
Engine6.0L V8
TransmissionAutomatic
Fuel TypeDiesel
Inventory Typeused
Days on Lot122
Unscored
$21,990223,435 mi

Roanoke, IL 61561

Is this 2013 GMC Sierra 2500 Denali HD a good deal?

OAV verdict: Unscored

Why: Listed at $21,990. OAV has not found enough comparable listings for a reliable market range or verdict. Days on lot: 122 days (market average 291 days).

Market price position

Limited comparable data — OAV has not assigned a reliable market verdict to this listing yet.

Comparable vehicles nationally recently sold in an estimated 658 days.

Ark Auto Llc

Roanoke, IL

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

About This 2013 GMC Sierra 2500 Denali HD

Listing updated: Aug 5, 2026

Listed by an independent dealer in Roanoke, IL · On lot for 122 days · VIN verifiable at NHTSA

This used 2013 GMC Sierra 2500 Denali HD is listed at $21,990 by ark auto llc in Roanoke, IL 61561. It has 223,435 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Gray. It features a 4WD drivetrain with a 6.0L V8 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. OAV has not assigned a reliable comparable market range for this vehicle yet — the comparable set is too limited.

This vehicle has been on the lot for 122 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 Roanoke, 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 2013 GMC Sierra 2500 Denali HD against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out), filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the typical range for comparable vehicles.
  • Fair Price — priced within the expected range for comparable vehicles.
  • Overpriced — priced above the typical range for comparable vehicles.

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 an independent dealer in Roanoke, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GT125E89DF132591 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.

2013 GMC Sierra 2500 Denali HD Market in IL

IL Market Listings

11

Average Price

$29,526

Price Range

$18,995–$37,580

Avg Days on Lot

291

Based on all 11 2011-2015 GMC Sierra 2500 Denali HD listings in the IL market, the average asking price is $29,526. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Comparable prices in IL range from $18,995 to $37,580. Similar vehicles spend an average of 291 days on dealer lots in this market.

Similar GMC Sierra 2500 Denali HD Listings in IL

1 similar listing shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: Denali — compare trims below)