# GMC Terrain SLE Diesel prices

> The median asking price of a GMC Terrain SLE Diesel is $13,198, across 28 for sale with a median model year of 2018.

Trim page · 2018–2019 · data as of Nov 14, 2026 · [ottoquest.com](https://ottoquest.com/variants/gmc-terrain-sle-diesel)

Part of the [SLE](https://ottoquest.com/variants/gmc-terrain-sle.md) family.

- For sale: 28 cars, model years 2018–2019
- Median asking price: $13,198 (28 for sale, median model year 2018)
- Most are priced between $11,307 and $19,018, depending on model year and mileage
- Auction results on record: 0

## Price by model year

Asking prices of cars for sale now and sold prices over the last three years.

| Model year | For sale | Median asking | Sold · 3 yrs | Median sold | Middle 50% sold |
| --- | ---: | ---: | ---: | ---: | ---: |
| 2019 | 3 | $18,790 | 0 | — | — |
| 2018 | 25 | $12,576 | 0 | — | — |

## Other Terrain trims

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | ---: |
| [SLE](https://ottoquest.com/variants/gmc-terrain-sle.md) | 2010–2024 | 4,843 | $19,999 |
| [SLT](https://ottoquest.com/variants/gmc-terrain-slt.md) | 2010–2024 | 3,970 | $20,254 |
| [Elevation](https://ottoquest.com/variants/gmc-terrain-elevation.md) | 2025–2027 | 3,186 | $26,998 |
| [Denali](https://ottoquest.com/variants/gmc-terrain-denali.md) | 2013–2027 | 1,737 | $24,119 |
| [AT4](https://ottoquest.com/variants/gmc-terrain-at4.md) | 2022–2027 | 879 | $26,998 |
| [SLE-1](https://ottoquest.com/variants/gmc-terrain-sle-1.md) | 2010–2017 | 519 | $8,359 |
| [SLE-2](https://ottoquest.com/variants/gmc-terrain-sle-2.md) | 2010–2017 | 505 | $8,993 |
| [SLT-1](https://ottoquest.com/variants/gmc-terrain-slt-1.md) | 2010–2015 | 267 | $7,700 |
| [SLT-2](https://ottoquest.com/variants/gmc-terrain-slt-2.md) | 2010–2015 | 162 | $8,260 |
| [Base](https://ottoquest.com/variants/gmc-terrain-base.md) | 2023–2025 | 4 | $24,408 |
| [SL](https://ottoquest.com/variants/gmc-terrain-sl.md) | 2016–2024 | 3 | $9,499 |

## What's for sale

- Gearbox: Auto 100%
- Body: SUV 100%
- Drive: 4WD 59%, FWD 32%, AWD 9%

## Specs and fuel economy

EPA figures by model year.

| Model year | Combined MPG | EV range | Class |
| --- | ---: | ---: | --- |
| 2027 | 25–26 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2026 | 25–27 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2025 | 25–27 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2024 | 25–26 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2023 | 26 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2022 | 26–27 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2021 | 26–27 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2020 | 23–27 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2019 | 23–32 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2018 | 23–32 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2017 | 18–25 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |
| 2016 | 18–26 | — | Small Sport Utility Vehicle 2WD, Small Sport Utility Vehicle 4WD |

## Safety recalls

NHTSA lists 22 safety recall campaigns for the GMC Terrain SLE Diesel. By model year: 2026 (1), 2024 (1), 2023 (2), 2022 (4), 2021 (2), 2020 (2), 2019 (3), 2018 (5), 2017 (1), 2016 (2), 2015 (3), 2014 (2), 2013 (3), 2012 (4), 2011 (4), 2010 (2). A recall repair is free at a dealer of the make; check a car's VIN before buying.

## GMC Terrain SLE Diesel prices: common questions

### How much does a GMC Terrain SLE Diesel cost?

The median asking price of a GMC Terrain SLE Diesel is $13,198, across 28 cars for sale in the U.S. Most are priced between $11,307 and $19,018, depending on the model year and mileage.

## More

- Value a GMC Terrain SLE Diesel: https://ottoquest.com/value?model=gmc-terrain&variant=gmc-terrain-sle-diesel
- GMC Terrain SLE Diesel for sale, with each car's market value: https://ottoquest.com/listings?variant=gmc-terrain-sle-diesel
- Check one car's price: https://ottoquest.com/deal-check.md?vin=<VIN>&price=<price>&mileage=<miles> (markdown; the page is https://ottoquest.com/deal-check)
- Value a car by model, trim, year and mileage: https://ottoquest.com/value
- Free alerts for new listings and price drops: https://ottoquest.com/deals

Free with an account at https://ottoquest.com/variants/gmc-terrain-sle-diesel: where it's cheaper by state, cars below market now, year-by-year days to sell, the sold-price trend and every auction result.

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OttoQuest · [this page](https://ottoquest.com/variants/gmc-terrain-sle-diesel). Prices are asking prices of cars for sale in the U.S. and recorded sold prices; a guide to the price, not to a car's condition.