# GMC Sierra SLT prices

> The median asking price of a GMC Sierra SLT is $37,849, across 35 for sale with a median model year of 2024. The 2025, the model year with the most for sale, has a median asking price of $37,548.

Trim page · 2004–2026 · data as of Nov 14, 2026 · [ottoquest.com](https://ottoquest.com/variants/gmc-sierra-slt)

- For sale: 35 cars, model years 2004–2026
- Median asking price: $37,849 (35 for sale, median model year 2024)
- Most are priced between $2,461 and $50,049, depending on model year and mileage
- The 2025, the model year with the most for sale: median $37,548 (11 for sale)
- Median sold price, last 3 years: $29,700 (8 sold, median model year 2017)
- Auction results on record: 9, latest Jun 29, 2026

Over the last three years, 8 sold at auction for a median of $29,700. Their median model year is 2017, against 2024 for the cars for sale: these are older cars, not a guide to what a GMC Sierra SLT for sale costs today. Compare prices by model year in the table below.

## 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 |
| --- | ---: | ---: | ---: | ---: | ---: |
| 2026 | 3 | $45,499 | 0 | — | — |
| 2025 | 11 | $37,548 | 0 | — | — |
| 2024 | 5 | $42,098 | 0 | — | — |
| 2023 | 6 | $39,644 | 0 | — | — |
| 2022 | 1 | — | 0 | — | — |
| 2021 | 2 | — | 0 | — | — |
| 2020 | 3 | $34,309 | 0 | — | — |
| 2019 | 1 | — | 1 | — | — |
| 2018 | 1 | — | 3 | $29,500 | $27,189–$34,250 |
| 2017 | 0 | — | 2 | — | — |
| 2015 | 0 | — | 1 | — | — |
| 2014 | 1 | — | 0 | — | — |
| 2013 | 1 | — | 0 | — | — |
| 2004 | 0 | — | 1 | — | — |

## Other Sierra trims

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | ---: |
| [Denali](https://ottoquest.com/variants/gmc-sierra-denali.md) | 2008–2026 | 20 | $51,007 |
| [AT4](https://ottoquest.com/variants/gmc-sierra-at4.md) | 2019–2026 | 17 | $48,987 |
| [Grande](https://ottoquest.com/variants/gmc-sierra-grande.md) | 1972–2005 | 14 | $21,198 |
| [SLE](https://ottoquest.com/variants/gmc-sierra-sle.md) | 1988–2024 | 9 | $33,480 |
| [Elevation](https://ottoquest.com/variants/gmc-sierra-elevation.md) | 2019–2025 | 8 | $41,391 |
| [K1500](https://ottoquest.com/variants/gmc-sierra-k1500.md) | 1980–1998 | 6 | $23,045 |
| [AT4X](https://ottoquest.com/variants/gmc-sierra-at4x.md) | 2023–2026 | 5 | $62,999 |
| [Classic](https://ottoquest.com/variants/gmc-sierra-classic.md) | 1975–2000 | 4 | $20,545 |
| [150](https://ottoquest.com/variants/gmc-sierra-150.md) | 1949–2025 | 4 | $41,346 |
| [C20](https://ottoquest.com/variants/gmc-sierra-c20.md) | 1967–1984 | 4 | $7,045 |
| [C1500](https://ottoquest.com/variants/gmc-sierra-c1500.md) | 1984–1998 | 3 | $10,795 |
| [C3500 SLE](https://ottoquest.com/variants/gmc-sierra-c3500-sle.md) | 1988–1995 | — | — |

## What's for sale

- Gearbox: Auto 100%
- Body: Crew cab 95%, Ext. cab 5%
- Drive: 4WD 87%, RWD 13%

## Specs and fuel economy

EPA figures by model year.

| Model year | Combined MPG | EV range | Class |
| --- | ---: | ---: | --- |
| 2026 | 15–25 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
| 2025 | 15–26 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
| 2024 | 15–25 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
| 2023 | 15–26 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
| 2022 | 14–26 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
| 2021 | 14–26 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
| 2020 | 15–26 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
| 2019 | 15–21 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
| 2018 | 17–20 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
| 2017 | 17–20 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
| 2016 | 17–20 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
| 2015 | 17–20 | — | Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |

## Safety recalls

NHTSA lists 21 safety recall campaigns for the GMC Sierra SLT. By model year: 2016 (2), 2015 (6), 2014 (11), 2013 (3), 2012 (2), 2011 (2), 2009 (1), 2008 (1), 2007 (1). A recall repair is free at a dealer of the make; check a car's VIN before buying.

## GMC Sierra SLT prices: common questions

### How much does a GMC Sierra SLT cost?

The median asking price of a GMC Sierra SLT is $37,849, across 35 cars for sale in the U.S. Most are priced between $2,461 and $50,049, depending on the model year and mileage. The 2025, the model year with the most for sale, asks a median of $37,548. Cars sold at auction over the last three years were mostly older (a median model year of 2017, against 2024 for those for sale) and sold for a median of $29,700, so they are not a guide to today's asking prices.

## More

- Value a GMC Sierra SLT: https://ottoquest.com/value?model=gmc-sierra&variant=gmc-sierra-slt
- GMC Sierra SLT for sale, with each car's market value: https://ottoquest.com/listings?variant=gmc-sierra-slt
- 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-sierra-slt: 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-sierra-slt). 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.