2018 GMC Terrain SLT Diesel
3GKALWEU3JL254384
This vehicle is no longer listed. The figures below describe the market for this build.
Market price range
Based on 8 comparable same-build listings · Market data as of September 3, 2026Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Estimate the monthly payment at the typical market price ($13,372)
This vehicle is no longer listed, so the estimate starts from $13,372 — the typical market price for this build. Move the numbers to match your own loan.
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 3GKALWEU3JL254384Full factory specs for this build →
- ✓ Backup camera
- ✓ Blind-spot monitor
- ✓ Lane departure
- ✓ ABS
- ✓ Electronic stability
Fuel economy (EPA)
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.
Estimate — insurance and taxes vary by driver and state.
Safety & recalls
NHTSA crash tests & recall campaigns for this model yearThe 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.
Tested configuration: 2018 GMC Terrain SUV FWD Later Release
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AIR BAGSGeneral Motors LLC (GM) is recalling certain 2018 GMC Terrain vehicles.NHTSA campaign 18V340000
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SERVICE BRAKES, HYDRAULICGeneral 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
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FUEL SYSTEM, GASOLINEGeneral 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 $335 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| April 2026 | $14,990 |
| May 2026 | $14,995 |
| June 2026 | $14,900 |
| July 2026 | $14,888 |
| August 2026 | $14,688 |
| September 2026 | $14,655 |
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 Diesel (this car) | $13,372 | 8 | — |
| 2020 Jeep Wrangler | $22,926 | 35 | +$9,554 |
| 2016 Ford Escape | $9,192 | 20 | −$4,180 |
| 2020 Ford Explorer | $17,551 | 19 | +$4,179 |
| 2016 Nissan Rogue | $13,942 | 18 | +$570 |
| 2019 Chevrolet Traverse | $15,572 | 18 | +$2,200 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
Gen 2 · 2018–2022What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2022 | 1,250 | $21,998 | 100% | 61,124 mi |
| 2021 | 645 | $18,529 | 84% | 80,225 mi |
| 2020 | 1,251 | $17,895 | 81% | 85,865 mi |
| 2019 | 1,007 | $15,699 | 71% | 96,403 mi |
| 2018 | 753 | $14,073 | 64% | 102,736 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
