Is the $18,788 price on this 2020 GMC Terrain a good deal?

OAV rates this as Fair Price because the asking price of $18,788 is within the typical market range for this vehicle.

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

Based on 152 comparable listings in TN, the average asking price for a 2018-2022 GMC Terrain is $18,226, with prices ranging from $6,797 to $36,286.

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

Comparable GMC Terrain listings in TN spend an average of 90 days on dealer lots.

Where is this 2020 GMC Terrain located?

This vehicle is listed in Mt. Juliet, TN 37122. VIN: 3GKALTEV6LL115960. Mileage: 86,597 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 $10,999 to $22,465, based on 12 comparable vehicles.

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Vehicle Details

VIN3GKALTEV6LL115960

TrimSLE

Exterior ColorBlack

Drivetrain4WD

Engine1.5L I4

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

Days on Lot10

2020 GMC Terrain

SLE

Fair Price

$18,78886,597 mi

Mt. Juliet, TN 37122

Is this 2020 GMC Terrain SLE a good deal?

OAV verdict: Fair Price

Why: Listed at $18,788, comparable market range $10,999–$22,465, based on 12 comparable listings. Days on lot: 10 days (market average 90 days).

Market price position

$18,788 · within market range

$10,999comparable$22,465

Regional range: $10,999 – $22,465
vs. market: $7,789 above low · $3,677 below high
Comparable vehicles: 12

Market Retail Price (MRP™)

$16,732

This vehicle $18,788 · $2,056 (12%) 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™)

$16,907

This vehicle $18,788 · $1,881 (11%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-27) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 13–45 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Regional Range$10,999 – $22,465

Two Rivers Ford

Mt. Juliet, TN

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

View all vehicles from two rivers ford →

Request availability and out-the-door price

OAV will route your inquiry to Two Rivers Ford for current availability of this 2020 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 2020 GMC Terrain

Listing updated: Jul 27, 2026

Listed by a franchise dealer in Mt. Juliet, TN · On lot for 10 days · VIN verifiable at NHTSA

This used 2020 GMC Terrain SLE is listed at $18,788 by two rivers ford in Mt. Juliet, TN 37122. It has 86,597 miles on the odometer. The exterior color is Black. It features a 4WD drivetrain with a 1.5L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 12 similar vehicles in the Mt. Juliet market, the estimated market range is $10,999 to $22,465.

This vehicle has been on the lot for 10 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 Mt. Juliet, 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 a franchise dealer in Mt. Juliet, TN, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALTEV6LL115960 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 processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2020 GMC Terrain Market in TN

Comparable Vehicles

152

Average Price

$18,226

Price Range

$6,797–$36,286

Avg Days on Lot

Based on 152 comparable 2018-2022 GMC Terrain listings in TN, the average asking price is $18,226. This listing at $18,788 is $562 above average (3% above market). Comparable prices in TN range from $6,797 to $36,286. Similar vehicles spend an average of 90 days on dealer lots in this market.