Is the $11,990 price on this 2020 GMC Terrain a good deal?

OAV rates this as a Great Deal because the asking price of $11,990 is below the typical market range for this vehicle.

What is the average price for a 2020 GMC Terrain in TN?

Based on 355 comparable listings in TN, the average asking price for a 2018-2022 GMC Terrain is $19,601, with prices ranging from $7,995 to $32,799.

How long does a 2020 GMC Terrain typically stay on dealer lots?

Comparable GMC Terrain listings in TN spend an average of 62 days on dealer lots.

Where is this 2020 GMC Terrain located?

This vehicle is listed in Shelbyville, TN 37160. VIN: 3GKALPEVXLL281017. Mileage: 142,629 miles.

What is the fair market price range for this 2020 GMC Terrain?

OAV's Price-to-Market analysis estimates the fair market range is $17,395 to $19,445, based on 5 comparable vehicles.

No Photo Available

Vehicle Details

VIN3GKALPEVXLL281017

TrimSLT

DrivetrainFWD

Engine1.5L I4

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

Days on Lot41

2020 GMC Terrain

SLT

Unscored

$11,990142,629 mi

Shelbyville, TN 37160

Is this 2020 GMC Terrain SLT a good deal?

OAV verdict: Unscored

Why: Listed at $11,990, comparable market range $17,395–$19,445, based on 5 comparable listings. Days on lot: 41 days (market average 62 days).

Market price position

$11,990 · $5,405 below market low

$17,395 – $19,445 comparable

Regional range: $17,395 – $19,445
vs. market low: — $5,405 (31% below)
Comparable vehicles: 5

Market Retail Price (MRP™)

$18,420

This vehicle $11,990 · $6,430 (35%) below 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™)

$13,795

This vehicle $11,990 · $1,805 (13%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-16) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 26–74 days.

Verify before inquiring

This listing is priced about 31% 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 update continuously.

Regional Range$17,395 – $19,445

Kennith Wessner Automotive

Shelbyville, TN

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

View all vehicles from kennith wessner automotive →

Request availability and out-the-door price

OAV will route your inquiry to Kennith Wessner Automotive for current availability of this 2020 GMC Terrain 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 2020 GMC Terrain

Listing updated: Jul 16, 2026

Listed by an independent dealer in Shelbyville, TN · On lot for 41 days · VIN verifiable at NHTSA

This used 2020 GMC Terrain SLT is listed at $11,990 by kennith wessner automotive in Shelbyville, TN 37160. It has 142,629 miles on the odometer. It features a FWD drivetrain with a 1.5L 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 Shelbyville market, the estimated market range is $17,395 to $19,445.

This vehicle has been on the lot for 41 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 Shelbyville, TN 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 2020 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 Shelbyville, TN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALPEVXLL281017 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 updated continuously; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2020 GMC Terrain Market in TN

Comparable Vehicles

355

Average Price

$19,601

Price Range

$7,995–$32,799

Avg Days on Lot

Based on 355 comparable 2018-2022 GMC Terrain listings in TN, the average asking price is $19,601. This listing at $11,990 is $7,611 below average (39% below market). Comparable prices in TN range from $7,995 to $32,799. Similar vehicles spend an average of 62 days on dealer lots in this market.