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

VIN3GTU2NECXJG564845
TrimSLT
Exterior ColorWhite
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot8

2018 GMC Sierra 1500

SLT

Unscored
$27,965102,977 mi

Mount Carmel, IL 62863

Is this 2018 GMC Sierra 1500 SLT a good deal?

OAV verdict: Unscored

Why: Listed at $27,965, comparable market range $29,325–$29,325, based on 3 comparable listings. Days on lot: 8 days (market average 51 days).

Market price position

29,325
29,325
27,965

$27,965 · $1,360 below the market benchmark

$29,325 — single data point
Regional range
$29,325 (3 listings)
vs. market low
— $1,360 (5% below)
Comparable vehicles
3
Demand-Verified· Backed by recent sales data
Faster-than-average sell-through

Similar vehicles recently sold in an estimated 1253 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.

Local Range$29,325 – $29,325
Regional Range$25,988 – $29,325

Faulkner Automotive

Mount Carmel, IL

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 Faulkner Automotive for current availability of this 2018 GMC Sierra 1500 SLT 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 2018 GMC Sierra 1500

Listing updated: Jun 7, 2026

Listed by a franchise dealer in Mount Carmel, IL · On lot for 8 days · VIN verifiable at NHTSA

This used 2018 GMC Sierra 1500 SLT is listed at $27,965 by faulkner automotive in Mount Carmel, IL 62863. It has 102,977 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 5.3L 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 3 similar vehicles in the Mount Carmel market, the estimated market range is $29,325 to $29,325. The local market range in IL is $29,325 to $29,325.

This vehicle has been on the lot for 8 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 Mount Carmel, 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 GMC Sierra 1500 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 Mount Carmel, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU2NECXJG564845 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 GMC Sierra 1500 Market in IL

Comparable Vehicles

638

Average Price

$29,283

Price Range

$8,995–$45,900

Avg Days on Lot

51

Based on 638 comparable 2016-2020 GMC Sierra 1500 listings in IL, the average asking price is $29,283. This listing at $27,965 is $1,318 below average (5% below market). Comparable prices in IL range from $8,995 to $45,900. Similar vehicles spend an average of 51 days on dealer lots in this market.

Similar GMC Sierra 1500 Listings in IL

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