# GMC Sierra 2500HD SLT prices

> The median asking price of a GMC Sierra 2500HD SLT is $46,786, across 1,105 for sale with a median model year of 2022. The 2025, the model year with the most for sale, has a median asking price of $65,718.

Trim page · 2001–2026 · data as of Nov 15, 2026 · [ottoquest.com](https://ottoquest.com/variants/gmc-sierra-2500hd-slt)

- For sale: 1,105 cars, model years 2001–2026
- Median asking price: $46,786 (1,105 for sale, median model year 2022)
- Most are priced between $10,995 and $69,463, depending on model year and mileage
- The 2025, the model year with the most for sale: median $65,718 (184 for sale)
- Median sold price, last 3 years: $17,950 (6 sold, median model year 2004)
- Auction results on record: 8, latest Dec 24, 2025

Over the last three years, 6 sold at auction for a median of $17,950. Their median model year is 2004, against 2022 for the cars for sale: these are older cars, not a guide to what a GMC Sierra 2500HD 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 | 56 | $67,249 | 0 | — | — |
| 2025 | 184 | $65,718 | 0 | — | — |
| 2024 | 176 | $59,097 | 0 | — | — |
| 2023 | 75 | $52,215 | 0 | — | — |
| 2022 | 64 | $46,985 | 0 | — | — |
| 2021 | 59 | $46,231 | 0 | — | — |
| 2020 | 43 | $40,194 | 0 | — | — |
| 2019 | 56 | $35,789 | 0 | — | — |
| 2018 | 65 | $36,995 | 0 | — | — |
| 2017 | 36 | $31,707 | 0 | — | — |
| 2016 | 53 | $30,735 | 0 | — | — |
| 2015 | 76 | $26,847 | 0 | — | — |
| 2014 | 12 | $26,570 | 0 | — | — |
| 2013 | 32 | $25,000 | 0 | — | — |
| 2012 | 17 | $23,224 | 0 | — | — |
| 2011 | 17 | $23,669 | 0 | — | — |
| 2010 | 8 | $18,343 | 0 | — | — |
| 2009 | 10 | $22,548 | 0 | — | — |
| 2008 | 18 | $16,445 | 1 | — | — |
| 2007 | 10 | $17,695 | 0 | — | — |
| 2006 | 9 | $21,143 | 1 | — | — |
| 2005 | 13 | $17,500 | 1 | — | — |
| 2004 | 6 | $14,302 | 1 | — | — |
| 2003 | 9 | $13,250 | 0 | — | — |
| 2002 | 1 | — | 1 | — | — |
| 2001 | 0 | — | 1 | — | — |

## Editions and packages

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | ---: |
| [SLT 6 1/2 ft](https://ottoquest.com/variants/gmc-sierra-2500hd-slt-6-1-2-ft.md) | 2011–2026 | 27 | $47,990 |
| [SLT HD](https://ottoquest.com/variants/gmc-sierra-2500hd-slt-hd.md) | 2003 | 1 | $9,795 |
| [SLT Ext.](https://ottoquest.com/variants/gmc-sierra-2500hd-slt-ext.md) | 2012 | 1 | $11,900 |
| [SLT Duramax 4×4](https://ottoquest.com/variants/gmc-sierra-2500hd-slt-duramax-44.md) | 2003–2019 | — | — |
| [SLT 8.1L 4×4](https://ottoquest.com/variants/gmc-sierra-2500hd-slt-8-1l-44.md) | 2001–2005 | — | — |
| [SLT 4×4](https://ottoquest.com/variants/gmc-sierra-2500hd-slt-44.md) | 2001–2005 | — | — |

## What's for sale

- Gearbox: Auto 100%
- Body: Crew cab 90%, Pickup 10%
- Drive: 4WD 100%

## Specs and fuel economy

EPA figures by model year.

| Model year | Combined MPG | EV range | Class |
| --- | ---: | ---: | --- |
| 2005 | 9–11 | — | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |

## GMC Sierra 2500HD SLT prices: common questions

### How much does a GMC Sierra 2500HD SLT cost?

The median asking price of a GMC Sierra 2500HD SLT is $46,786, across 1,105 cars for sale in the U.S. Most are priced between $10,995 and $69,463, depending on the model year and mileage. The 2025, the model year with the most for sale, asks a median of $65,718. Cars sold at auction over the last three years were mostly older (a median model year of 2004, against 2022 for those for sale) and sold for a median of $17,950, so they are not a guide to today's asking prices.

### Which GMC Sierra 2500HD SLT model year is the cheapest?

Among model years with at least 10 cars for sale, the 2008 GMC Sierra 2500HD SLT asks the least: a median of $16,445 across 18 cars, with a typical 182,760 miles. The 2026 asks $67,249.

### Which GMC Sierra 2500HD SLT model year has the most cars for sale?

The 2025: 184 of the 1,105 for sale, at a median asking price of $65,718.

## More

- Value a GMC Sierra 2500HD SLT: https://ottoquest.com/value?model=gmc-sierra-2500hd&variant=gmc-sierra-2500hd-slt
- GMC Sierra 2500HD SLT for sale, with each car's market value: https://ottoquest.com/listings?variant=gmc-sierra-2500hd-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-2500hd-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-2500hd-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.