Vehicle Details
2018 GMC Terrain
SLE
Gretna, LA 70053
Is this 2018 GMC Terrain SLE a good deal?
OAV verdict: Unscored
Why: Listed at $16,995, comparable market range $7,750–$17,395, based on 5 comparable listings. Days on lot: 47 days (market average 93 days).
Market price position
$16,995 · within market range
- Regional range
- $7,750 – $17,395
- vs. market
- $9,245 above low · $400 below high
- Comparable vehicles
- 5
Similar vehicles recently sold in an estimated 9–36 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.
Rhi Auto Brokers Of Gretna
Gretna, LA
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 Rhi Auto Brokers Of Gretna for current availability of this 2018 GMC Terrain SLE 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 Terrain
Listing updated: Jun 23, 2026Listed by an independent dealer in Gretna, LA · On lot for 47 days · VIN verifiable at NHTSA
This used 2018 GMC Terrain SLE is listed at $16,995 by rhi auto brokers of gretna in Gretna, LA 70053. It has 130,494 miles on the odometer. The exterior color is Gray. It features a FWD drivetrain with a 2.0L I4 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on 5 similar vehicles in the Gretna market, the estimated market range is $7,750 to $17,395.
This vehicle has been on the lot for 47 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 Gretna, LA 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 Terrain 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 Gretna, LA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALMEX4JL120661 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 Terrain Market in LA
Comparable Vehicles
119
Average Price
$15,484
Price Range
$6,495–$22,936
Avg Days on Lot
93
Based on 119 comparable 2016-2020 GMC Terrain listings in LA, the average asking price is $15,484. This listing at $16,995 is $1,511 above average (10% above market). Comparable prices in LA range from $6,495 to $22,936. Similar vehicles spend an average of 93 days on dealer lots in this market.
Similar GMC Terrain Listings in LA
8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: SLE — compare trims below)
2018 GMC Terrain
SLE
Lafayette, LA
2020 GMC Terrain
SLE
Kenner, LA
2020 GMC Terrain
SLE
Marrero, LA
2016 GMC Terrain
SLE-1
Marrero, LA
2017 GMC Terrain
SLE-1
Amite City, LA
2017 GMC Terrain
SLE-1
Pineville, LA
2016 GMC Terrain
SLT
Lafayette, LA
2017 GMC Terrain
SLT
Alexandria, LA