Vehicle Details
2018 GMC Sierra 1500
SLT
Longs, SC 29568
Is this 2018 GMC Sierra 1500 SLT a good deal?
OAV verdict: Fair Price
Why: Listed at $25,900, comparable market range $24,900–$37,292, based on 17 comparable listings. Days on lot: 59 days (market average 44 days).
Market price position
$25,900 · within market range
- Regional range
- $24,900 – $37,292
- vs. market
- $1,000 above low · $11,392 below high
- Comparable vehicles
- 17
Similar vehicles recently sold in an estimated 11–42 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.
Quality Cars
Longs, SC
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Quality Cars 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 12, 2026Listed by an independent dealer in Longs, SC · On lot for 59 days · VIN verifiable at NHTSA
This used 2018 GMC Sierra 1500 SLT is listed at $25,900 by quality cars in Longs, SC 29568. It has 134,137 miles on the odometer. The exterior color is Red. 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 17 similar vehicles in the Longs market, the estimated market range is $24,900 to $37,292. The local market range in SC is $24,900 to $24,900.
This vehicle has been on the lot for 59 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 Longs, SC 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.
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 an independent dealer in Longs, SC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU2NEC2JG630451 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 SC
Comparable Vehicles
425
Average Price
$31,231
Price Range
$7,900–$50,000
Avg Days on Lot
44
Based on 425 comparable 2016-2020 GMC Sierra 1500 listings in SC, the average asking price is $31,231. This listing at $25,900 is $5,331 below average (17% below market). Comparable prices in SC range from $7,900 to $50,000. Similar vehicles spend an average of 44 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in SC
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLT — compare trims below)
2020 GMC Sierra 1500
SLT
Summerville, SC
2020 GMC Sierra 1500
SLT
Graniteville, SC
2019 GMC Sierra 1500
SLT
Florence, SC
2018 GMC Sierra 1500
Base
Columbia, SC
2016 GMC Sierra 1500
Base
Lancaster, SC
2018 GMC Sierra 1500
Base
Hartsville, SC
2017 GMC Sierra 1500
Base
Eutawville, SC
2020 GMC Sierra 1500
AT4
Charleston, SC