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

VIN1GC1KWEGXJF116764
TrimLTZ
Exterior ColorGray
Drivetrain4WD
Engine6.0L V8
TransmissionAutomatic
Fuel TypeE85 / Unleaded
Inventory Typeused
Days on Lot64

2018 Chevrolet Silverado 2500HD

LTZ

Unscored
$29,490157,437 mi

Monticello, IL 61856

Is this 2018 Chevrolet Silverado 2500HD LTZ a good deal?

OAV verdict: Unscored

Why: Listed at $29,490, comparable market range $29,490–$29,490. Days on lot: 64 days (market average 56 days).

Market price position

29,490
29,490
29,490

$29,490 · only listing at this price

$29,490 — single data point
Regional range
$29,490 (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 1164 days.

What does Demand-Verified mean?

Dealer Info

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Monticello, IL

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About This 2018 Chevrolet Silverado 2500HD

Listing updated: May 25, 2026

Listed by a franchise dealer in Monticello, IL · On lot for 64 days · VIN verifiable at NHTSA

This used 2018 Chevrolet Silverado 2500HD LTZ is listed at $29,490 by a franchise dealer in Monticello, IL 61856. It has 157,437 miles on the odometer. 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. Based on available similar vehicles in the Monticello market, the estimated market range is $29,490 to $29,490.

This vehicle has been on the lot for 64 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 Monticello, 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 2018 Chevrolet Silverado 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 Monticello, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GC1KWEGXJF116764 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.

2018 Chevrolet Silverado 2500HD Market in IL

Comparable Vehicles

314

Average Price

$35,318

Price Range

$13,980–$59,700

Avg Days on Lot

56

Based on 314 comparable 2016-2020 Chevrolet Silverado 2500HD listings in IL, the average asking price is $35,318. This listing at $29,490 is $5,828 below average (17% below market). Comparable prices in IL range from $13,980 to $59,700. Similar vehicles spend an average of 56 days on dealer lots in this market.

Similar Chevrolet Silverado 2500HD Listings in IL

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