Is the $17,999 price on this 2018 GMC Acadia a good deal?

OAV rates this as Fair Price because the asking price of $17,999 is within the typical market range for this vehicle.

What is the average price for a 2018 GMC Acadia in NJ?

Based on 232 comparable listings in NJ, the average asking price for a 2016-2020 GMC Acadia is $15,431, with prices ranging from $4,000 to $27,990.

How long does a 2018 GMC Acadia typically stay on dealer lots?

Comparable GMC Acadia listings in NJ spend an average of 75 days on dealer lots.

Where is this 2018 GMC Acadia located?

This vehicle is listed in Gloucester City, NJ 08030. VIN: 1GKKNMLS9JZ139656. Mileage: 42,516 miles.

What is the fair market price range for this 2018 GMC Acadia?

OAV's Price-to-Market analysis estimates the fair market range is $13,495 to $21,995, based on 37 comparable vehicles.

No Photo Available

Vehicle Details

VIN1GKKNMLS9JZ139656

TrimSLT-1

Exterior ColorGray

DrivetrainFWD

Engine3.6L V6

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

Days on Lot259

2018 GMC Acadia

SLT-1

Fair Price

$17,99942,516 mi

Gloucester City, NJ 08030

Is this 2018 GMC Acadia SLT-1 a good deal?

OAV verdict: Fair Price

Why: Listed at $17,999, comparable market range $13,495–$21,995, based on 37 comparable listings. Days on lot: 259 days (market average 75 days).

Market price position

$17,999 · within market range

$13,495comparable$21,995

Regional range: $13,495 – $21,995
vs. market: $4,504 above low · $3,996 below high
Comparable vehicles: 37

Market Retail Price (MRP™)

$17,745

This vehicle $17,999 · $254 (1%) above MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$20,698

This vehicle $17,999 · $2,699 (13%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-14) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Faster-than-average sell-through

Similar vehicles recently sold in an estimated 10–44 days.

What does Demand-Verified mean?

Verify before inquiring

This listing has been on market about 5.9x longer than typical for similar vehicles (cohort sells in 10–44 days; this one is at 259). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Regional Range$13,495 – $21,995

Nj Auto World Inc

Gloucester City, NJ

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from nj auto world inc →

Request availability and out-the-door price

OAV will route your inquiry to Nj Auto World Inc for current availability of this 2018 GMC Acadia SLT-1 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 Acadia

Listing updated: Jul 15, 2026

Listed by an independent dealer in Gloucester City, NJ · On lot for 259 days · VIN verifiable at NHTSA

This used 2018 GMC Acadia SLT-1 is listed at $17,999 by nj auto world inc in Gloucester City, NJ 08030. It has 42,516 miles on the odometer. The exterior color is Gray. It features a FWD drivetrain with a 3.6L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 37 similar vehicles in the Gloucester City market, the estimated market range is $13,495 to $21,995.

This vehicle has been on the lot for 259 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 Gloucester City, NJ suvs 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 Acadia 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 Gloucester City, NJ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GKKNMLS9JZ139656 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 Acadia Market in NJ

Comparable Vehicles

232

Average Price

$15,431

Price Range

$4,000–$27,990

Avg Days on Lot

Based on 232 comparable 2016-2020 GMC Acadia listings in NJ, the average asking price is $15,431. This listing at $17,999 is $2,568 above average (17% above market). Comparable prices in NJ range from $4,000 to $27,990. Similar vehicles spend an average of 75 days on dealer lots in this market.