This vehicle is no longer listed, so the estimate starts from $12,995 — the typical market price for this build. Move the numbers to match your own loan.

Vehicle price

Down payment

10% down

Interest rate (APR)

7.0% is a typical rate for a well-qualified buyer — use your own quote if you have one.

Loan term

Estimated monthly payment

$232

per month

60 months · 7.0% APR · $1,300 down

Amount financed

$11,695

Total interest

$2,225

Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.

Decoded from the VIN

NHTSA build data for 3GKALWEU9JL305726

Trim

SLT

Engine

1.6L · V4

Drivetrain

AWD/All-Wheel Drive

Transmission

Automatic

Body

Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)

Fuel

Diesel

Doors

Model year

2018

Made by

GENERAL MOTORS LLC

Full factory specs for this build →

✓ Backup camera
✓ Blind-spot monitor
✓ Lane departure
✓ ABS
✓ Electronic stability

Window sticker

See the factory options and original MSRP

Rebuild the original window sticker for this VIN — packages, standard equipment and the sticker price the seller left out of the ad.

See the factory equipment and MSRP for this VIN →

Fuel economy (EPA)

Combined

MPG

City

MPG

Highway

MPG

$1,450 /yr est. fuel

Assumes 15,000 miles a year at $3.10/gallon and 32 MPG combined.

5-year cost to own

Beyond the sticker: what this 2018 GMC Terrain likely costs over five years at 15,000 mi/yr.

Depreciation $3,170

Fuel $7,250

Insurance $4,038

Maintenance & repairs $5,500

Total, 5 years $19,958

Estimate — insurance and taxes vary by driver and state.

Safety & recalls

NHTSA crash tests & recall campaigns for this model year

The 2018 GMC Terrain has 5 recall campaigns as of August 2026. NHTSA rated it 5 out of 5 stars overall. EPA combined fuel economy: 32 MPG.

Overall

★★★★★

5 of 5 · NHTSA

Frontal crash

★★★★★

5 of 5 · NHTSA

Side crash

★★★★★

5 of 5 · NHTSA

Rollover

★★★★☆

4 of 5 · NHTSA

Tested configuration: 2018 GMC Terrain SUV FWD Later Release

5 recall campaigns on this model year

Check accident & title history →

AIR BAGS

General Motors LLC (GM) is recalling certain 2018 GMC Terrain vehicles.

NHTSA campaign 18V340000
SERVICE BRAKES, HYDRAULIC

General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles,…

NHTSA campaign 18V576000
FUEL SYSTEM, GASOLINE

General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse,…

NHTSA campaign 18V358000

Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.

Model-level data for the 2018 GMC Terrain from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed August 27, 2026.

Where the price is heading

Typical asking price for a 2018 GMC Terrain over the last 6 months — the market softened $262 in that span.

Mar Apr May Jun Jul Aug

Monthly price table

Month	Typical price
March 2026	$14,950
April 2026	$14,990
May 2026	$14,995
June 2026	$14,950
July 2026	$14,900
August 2026	$14,688

How it compares to rivals

Median asking price for comparable body styles listed near this car

Model	Median price	For sale nearby	vs this car
2018 GMC Terrain SLT (this car)	$12,995	8	—
2020 Ford Escape	$11,740	8	−$1,255
2018 Jeep Grand Cherokee	$18,800	7	+$5,805
2018 Chevrolet Equinox	$9,586	6	−$3,409
2019 Jeep Cherokee	$14,748	6	+$1,753
2020 Chevrolet Traverse	$21,353	6	+$8,358