
Vehicle Details
2018 GMC Sierra 1500
SLT
Warwick, RI 02888
Market price position
$23,995 · within market range
- Regional range
- $23,495 – $30,399
- vs. market
- $500 above low · $6,404 below high
- Comparable vehicles
- 5
Similar vehicles recently sold in an estimated 14–71 days.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.
Dealer Info
Warwick, RI
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About This 2018 GMC Sierra 1500
Listing updated: May 4, 2026Listed by an independent dealer in Warwick, RI · On lot for 155 days · VIN verifiable at NHTSA
This used 2018 GMC Sierra 1500 SLT is listed at $23,995 by an independent dealer in Warwick, RI 02888. It has 94,219 miles on the odometer. The exterior color is Gray. 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 Fair Price — priced at market value. Based on 5 similar vehicles in the Warwick market, the estimated market range is $23,495 to $30,399. The local market range in RI is $23,495 to $30,399.
This vehicle has been on the lot for 155 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 an independent dealer in Warwick, RI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GTV2NEC0JZ209056 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 RI
Comparable Vehicles
60
Average Price
$28,840
Price Range
$15,495–$41,306
Avg Days on Lot
38
Based on 60 comparable 2016-2020 GMC Sierra 1500 listings in RI, the average asking price is $28,840. This listing at $23,995 is $4,845 below average (17% below market). Comparable prices in RI range from $15,495 to $41,306. Similar vehicles spend an average of 38 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in RI
8 comparable vehicles with similar year and mileage

2020 GMC Sierra 1500
North Kingstown, RI

2017 GMC Sierra 1500
East Providence, RI

2016 GMC Sierra 1500
Warwick, RI

2017 GMC Sierra 1500
Cranston, RI

2016 GMC Sierra 1500
East Providence, RI

2016 GMC Sierra 1500
East Greenwich, RI

2016 GMC Sierra 1500
Narragansett, RI

2016 GMC Sierra 1500
South Kingstown, RI