
Vehicle Details
2018 GMC Sierra 1500
Base
Galesburg, IL 61401
Market price position
$19,713 · only listing at this price
- Regional range
- $19,713 (0 listings)
- vs. market
- Exact match — no spread
- Comparable vehicles
- 0
Similar vehicles recently sold in an estimated 12–59 days.
Dealer Info
Galesburg, IL
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About This 2018 GMC Sierra 1500
Listing updated: May 1, 2026Listed by a franchise dealer in Galesburg, IL · On lot for 25 days · VIN verifiable at NHTSA
This used 2018 GMC Sierra 1500 Base is listed at $19,713 by a franchise dealer in Galesburg, IL 61401. It has 88,893 miles on the odometer. The exterior color is White. It features a RWD drivetrain with a 4.3L V6 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on available similar vehicles in the Galesburg market, the estimated market range is $19,713 to $19,713.
This vehicle has been on the lot for 25 days.
Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).
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:
- 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.
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 Galesburg, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTN1LECXJZ902286 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
469
Average Price
$28,063
Price Range
$8,995–$46,995
Avg Days on Lot
57
Based on 469 comparable 2016-2020 GMC Sierra 1500 listings in IL, the average asking price is $28,063. This listing at $19,713 is $8,350 below average (30% below market). Comparable prices in IL range from $8,995 to $46,995. Similar vehicles spend an average of 57 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in IL
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2019 GMC Sierra 1500
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2020 GMC Sierra 1500
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2020 GMC Sierra 1500
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