2018 GMC Terrain SLT Diesel
3GKALWEUXJL326004
ABOVE MARKET
· $2,004 above typical price
Denver, CO
This 2018 GMC Terrain SLT Diesel is listed at $14,999 with 81,972 miles in Denver, CO.
Market price range
Based on 8 comparable same-build listings · Market data as of September 3, 2026This vehicle: $14,999 — above the market range (typical price $12,995)
Asking $14,999 · typical market price $12,995 · based on 8 comparable same-build listings.
Price history for this VIN
Price dropped $1,591 (−9.6%) over 6 months.
Asking prices recorded across 7 listing dates for VIN 3GKALWEUXJL326004, spanning 6 months.
Active listing
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| — | Denver, CO 80214 | $14,999 | 81,972 mi | 2026-09-02 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| — | Denver, CO 80214 | $15,999 | 81,972 mi | 2026-08-20 |
| Key Auto | Denver, CO 80214 | $15,999 | 81,972 mi | 2026-05-17 |
| Key Auto Denver | Denver, CO 80004 | $16,323 | 81,972 mi | 2026-05-15 |
| Pedersen Volvo | Fort Collins, CO 80525 | $16,590 | 81,937 mi | 2026-02-26 |
| Pedersen Auto Group | Fort Collins, CO 82009 | $16,590 | 81,937 mi | 2026-02-20 |
| Pedersen Toyota Volvo | Fort Collins, CO 80525 | $16,590 | 81,937 mi | 2026-02-20 |
| Pedersen Volvo Cars | Fort Collins, CO 80525 | $16,590 | 81,937 mi | 2026-02-20 |
What would this 2018 GMC Terrain SLT Diesel cost per month?
Estimate the monthly payment on a $14,999 vehicle. 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 3GKALWEUXJL326004Full 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 $122 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| April 2026 | $14,990 |
| May 2026 | $14,995 |
| June 2026 | $14,907 |
| July 2026 | $14,900 |
| August 2026 | $14,700 |
| September 2026 | $14,868 |
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) | $14,999 | 8 | — |
| 2016 Subaru Forester | $12,967 | 38 | −$2,032 |
| 2019 Jeep Grand Cherokee | $15,497 | 37 | +$498 |
| 2016 Toyota 4Runner | $27,995 | 35 | +$12,996 |
| 2019 Jeep Cherokee | $13,898 | 31 | −$1,101 |
| 2016 Ford Explorer | $15,971 | 31 | +$972 |
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 | 1,385 | $21,999 | 100% | 60,687 mi |
| 2021 | 644 | $18,514 | 84% | 79,888 mi |
| 2020 | 1,249 | $17,895 | 81% | 85,967 mi |
| 2019 | 1,006 | $15,698 | 71% | 96,444 mi |
| 2018 | 751 | $14,155 | 64% | 102,623 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
