Vehicle Details
2018 GMC Sierra 1500
SLT
Pennsauken, NJ 08110
Is this 2018 GMC Sierra 1500 SLT a good deal?
OAV verdict: Great Deal
Why: Listed at $23,500, comparable market range $25,990–$32,343, based on 15 comparable listings. Days on lot: 48 days (market average 51 days).
Market price position
$23,500 · $2,490 below market low
- Regional range
- $25,990 – $32,343
- vs. market low
- — $2,490 (10% below)
- Comparable vehicles
- 15
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
Pennsauken, NJ
This dealer is not yet on OAV
Request a connection and we'll notify the dealer you're interested
About This 2018 GMC Sierra 1500
Listing updated: May 23, 2026Listed by an independent dealer in Pennsauken, NJ · On lot for 48 days · VIN verifiable at NHTSA
This used 2018 GMC Sierra 1500 SLT is listed at $23,500 by an independent dealer in Pennsauken, NJ 08110. It has 125,914 miles on the odometer. The exterior color is Silver. 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 a Great Deal — priced below market value. Based on 15 similar vehicles in the Pennsauken market, the estimated market range is $25,990 to $32,343. The local market range in NJ is $32,343 to $32,343.
This vehicle has been on the lot for 48 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 Pennsauken, NJ 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 Pennsauken, NJ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GTU2NECXJG404190 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 NJ
Comparable Vehicles
152
Average Price
$25,898
Price Range
$12,995–$45,995
Avg Days on Lot
51
Based on 152 comparable 2016-2020 GMC Sierra 1500 listings in NJ, the average asking price is $25,898. This listing at $23,500 is $2,398 below average (9% below market). Comparable prices in NJ range from $12,995 to $45,995. Similar vehicles spend an average of 51 days on dealer lots in this market.
Similar GMC Sierra 1500 Listings in NJ
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLT — compare trims below)
2016 GMC Sierra 1500
Base
Washington Township, NJ
2018 GMC Sierra 1500
Base
Jersey City, NJ
2020 GMC Sierra 1500
Base
Rahway, NJ
2019 GMC Sierra 1500
Elevation
Toms River, NJ
2019 GMC Sierra 1500
Denali
Upper Pittsgrove, NJ
2016 GMC Sierra 1500
Base
Paterson, NJ
2018 GMC Sierra 1500
Base
Hackettstown, NJ
2018 GMC Sierra 1500
Base
Ewing Township, NJ