Is the $17,990 price on this 2021 GMC Terrain a good deal?

OAV rates this as Fair Price because the asking price of $17,990 is within the typical market range for this vehicle.

How long does a 2021 GMC Terrain typically stay on dealer lots?

Comparable GMC Terrain listings in NJ spend an average of 55 days on dealer lots.

Where is this 2021 GMC Terrain located?

This vehicle is listed in Palmyra, NJ 08065. VIN: 3GKALMEV9ML316226. Mileage: 73,971 miles.

What is the fair market price range for this 2021 GMC Terrain?

OAV's Price-to-Market analysis estimates the fair market range is $14,995 to $22,998, based on 71 comparable listings matched to this vehicle.

2021 GMC Terrain SLE for Sale in Palmyra, NJ

Dealer imagery unavailable to OAVRequest current photos and confirm the vehicle's condition with the dealer.

Vehicle Details

VIN3GKALMEV9ML316226

TrimSLE

Exterior ColorBlack

DrivetrainFWD

Engine1.5L I4

TransmissionAutomatic

Fuel TypeUnleaded

Inventory Typeused

Days on Lot2

SLE

Fair Price

$17,99073,971 mi

Palmyra, NJ 08065

Is this 2021 GMC Terrain SLE a good deal?

OAV verdict: Fair Price

Why: Listed at $17,990, comparable market range $14,995–$22,998, based on 71 comparable listings. Days on lot: 2 days (market average 55 days).

Market price position

$17,990 · within market range

Comparable range: $14,995 – $22,998
vs. market: $2,995 above low · $5,008 below high
Comparable vehicles: 71

Market Retail Price (MRP™)

$18,997

This vehicle $17,990 · $1,007 (5%) 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™)

$18,356

This vehicle $17,990 · $366 (2%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-08-16) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 13–58 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$14,995 – $22,998

Kerbeck Buick Gmc

Palmyra, NJ

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

View all vehicles from kerbeck buick gmc →

Request availability and out-the-door price

OAV will route your inquiry to Kerbeck Buick Gmc for current availability of this 2021 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 2021 GMC Terrain

Listing updated: Aug 16, 2026

Listed by a franchise dealer in Palmyra, NJ · On lot for 2 days · VIN verifiable at NHTSA

This used 2021 GMC Terrain SLE is listed at $17,990 by kerbeck buick gmc in Palmyra, NJ 08065. It has 73,971 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. 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 Fair Price — priced at market value. Based on 71 comparable listings matched to this vehicle, the estimated market range is $14,995 to $22,998. These comparisons match year, make, and model and may currently span trims and configurations (trim-level matching is rolling out).

This vehicle has been on the lot for 2 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 Palmyra, 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 2021 GMC Terrain against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out). 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 Palmyra, NJ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 3GKALMEV9ML316226 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.

2021 GMC Terrain Market in NJ

NJ Market Listings

236

Average Price

$21,501

Price Range

$4,890–$34,590

Avg Days on Lot

Based on all 236 2019-2023 GMC Terrain listings in the NJ market, the average asking price is $21,501. This listing at $17,990 is $3,511 below the broader NJ average (16% below the NJ average). This is a wider, all-trim comparison across NJ; OAV's price verdict above uses the closer comparable set. Comparable prices in NJ range from $4,890 to $34,590. Similar vehicles spend an average of 55 days on dealer lots in this market.