Is the $11,800 price on this 2018 GMC Terrain a good deal?

OAV rates this as a Great Deal because the asking price of $11,800 is below the typical market range for this vehicle.

What is the average price for a 2018 GMC Terrain in MI?

Based on 916 comparable listings in MI, the average asking price for a 2016-2020 GMC Terrain is $14,515, with prices ranging from $4,900 to $29,995.

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

Comparable GMC Terrain listings in MI spend an average of 56 days on dealer lots.

Where is this 2018 GMC Terrain located?

This vehicle is listed in Detroit, MI 48234. VIN: 3GKALXEXXJL163175. Mileage: 157,000 miles.

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

OAV's Price-to-Market analysis estimates the fair market range is $14,750 to $21,495, based on 25 comparable vehicles.

Vehicle Details

VIN3GKALXEXXJL163175

TrimDenali

Exterior ColorBlack

Drivetrain4WD

Engine2.0L I4

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

Days on Lot15

Days on Market218

2018 GMC Terrain

Denali

Great Deal

$11,800157,000 miles

Detroit, MI 48234

Market price position

Lowest comparable ($)

14,750

Highest comparable ($)

21,495

This vehicle's price ($)

11,800

$11,800 · $2,950 below market low

$14,750comparable$21,495

Regional range: $14,750 – $21,495
vs. market low: — $2,950 (20% below)
Comparable vehicles: 25

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 15–76 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.

Regional Range$14,750 – $21,495

Dealer Info

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Detroit, MI

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About This 2018 GMC Terrain

Listing updated: May 6, 2026

Listed by an independent dealer in Detroit, MI · On lot for 15 days · VIN verifiable at NHTSA

This used 2018 GMC Terrain Denali is listed at $11,800 by an independent dealer in Detroit, MI 48234. It has 157,000 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 2.0L I4 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 25 similar vehicles in the Detroit market, the estimated market range is $14,750 to $21,495.

This vehicle has been on the lot for 15 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

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.

This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Detroit, MI, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALXEXXJL163175 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 MI

Comparable Vehicles

916

Average Price

$14,515

Price Range

$4,900–$29,995

Avg Days on Lot

Based on 916 comparable 2016-2020 GMC Terrain listings in MI, the average asking price is $14,515. This listing at $11,800 is $2,715 below average (19% below market). Comparable prices in MI range from $4,900 to $29,995. Similar vehicles spend an average of 56 days on dealer lots in this market.