Vehicle Details
2018 GMC Sierra 1500
SLT
Las Vegas, NV 89115
Is this 2018 GMC Sierra 1500 SLT a good deal?
OAV verdict: Unscored
Why: Listed at $15,999, comparable market range $22,999–$28,995, based on 7 comparable listings. Days on lot: 56 days (market average 58 days).
Market price position
$15,999 · $7,000 below market low
- Regional range
- $22,999 – $28,995
- Market Retail Price (MRP™)
- $25,997
- vs. market low
- — $7,000 (30% below)
- vs. MRP™
- $9,998 (38%) below MRP
- Comparable vehicles
- 7
MRP™ (Market Retail Price) is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.
Similar vehicles recently sold in an estimated 12–54 days.
- This listing is priced about 30% below the lowest comparable vehicle in the regional market. Discounts at this scale frequently indicate accident damage, branded title (salvage or rebuilt), or undisclosed mechanical issues. Strongly recommend pulling a vehicle history report and inspecting listing photos carefully before inquiring.
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.
Standard Auto
Las Vegas, NV
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 Standard Auto 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: Jul 14, 2026Listed by an independent dealer in Las Vegas, NV · On lot for 56 days · VIN verifiable at NHTSA
This used 2018 GMC Sierra 1500 SLT is listed at $15,999 by standard auto in Las Vegas, NV 89115. It has 180,600 miles on the odometer. The exterior color is Black. 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 7 similar vehicles in the Las Vegas market, the estimated market range is $22,999 to $28,995. The local market range in NV is $22,999 to $28,995.
This vehicle has been on the lot for 56 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 Las Vegas, NV 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 Las Vegas, NV, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU2NEC9JG210525 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 NV
Comparable Vehicles
55
Average Price
$27,206
Price Range
$8,836–$40,409
Avg Days on Lot
58
Based on 55 comparable 2016-2020 GMC Sierra 1500 listings in NV, the average asking price is $27,206. This listing at $15,999 is $11,207 below average (41% below market). Comparable prices in NV range from $8,836 to $40,409. Similar vehicles spend an average of 58 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in NV
4 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLT — compare trims below)