Vehicle Details
2018 GMC Sierra 1500
SLE
Winner, SD 57580
Is this 2018 GMC Sierra 1500 SLE a good deal?
OAV verdict: Unscored
Why: Listed at $23,497, comparable market range $23,497–$23,497. Days on lot: 78 days (market average 73 days).
Market price position
$23,497 · only listing at this price
- Regional range
- $23,497 (0 listings)
- vs. market
- Exact match — no spread
- Comparable vehicles
- 0
Similar vehicles recently sold in an estimated 14–63 days.
Dealer Info
Winner, SD
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About This 2018 GMC Sierra 1500
Listing updated: May 18, 2026Listed by a franchise dealer in Winner, SD · On lot for 78 days · VIN verifiable at NHTSA
This used 2018 GMC Sierra 1500 SLE is listed at $23,497 by a franchise dealer in Winner, SD 57580. It has 95,868 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 4.3L V6 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 Winner market, the estimated market range is $23,497 to $23,497.
This vehicle has been on the lot for 78 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 Winner, SD 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:
- 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 Winner, SD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU2MEC5JG290044 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 SD
Comparable Vehicles
185
Average Price
$29,749
Price Range
$5,800–$44,992
Avg Days on Lot
73
Based on 185 comparable 2016-2020 GMC Sierra 1500 listings in SD, the average asking price is $29,749. This listing at $23,497 is $6,252 below average (21% below market). Comparable prices in SD range from $5,800 to $44,992. Similar vehicles spend an average of 73 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in SD
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLE — compare trims below)
2020 GMC Sierra 1500
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2016 GMC Sierra 1500
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2016 GMC Sierra 1500
SLE
Sioux Falls, SD
2018 GMC Sierra 1500
SLE
Sioux Falls, SD
2016 GMC Sierra 1500
SLE
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2019 GMC Sierra 1500
AT4
Spearfish, SD
2019 GMC Sierra 1500
AT4
Huron, SD
2020 GMC Sierra 1500
AT4
Rapid City, SD