# Used 2006 GMC Sierra 2500HD prices

> The average asking price for a used 2006 GMC Sierra 2500HD is $22,108, with 148,787 miles on average, across 12 cars for sale at U.S. dealers as of Nov 10, 2026.

Data as of Nov 14, 2026 · [ottoquest.com](https://ottoquest.com/models/gmc-sierra-2500hd/2006) · [all GMC Sierra 2500HD model years](https://ottoquest.com/models/gmc-sierra-2500hd.md)

- Average asking price: $22,108 (median $20,747)
- Average miles: 148,787
- For sale now: 12
- Average days listed: 34 (of 12 with a listing date)

## 2006 GMC Sierra 2500HD prices by state

Too few cars in any one state yet.

## Other GMC Sierra 2500HD years

| Year | Average asking | Miles | For sale |
| --- | ---: | ---: | ---: |
| [2026](https://ottoquest.com/models/gmc-sierra-2500hd/2026.md) | $79,699 | 432 | 23,482 |
| [2025](https://ottoquest.com/models/gmc-sierra-2500hd/2025.md) | $70,319 | 25,347 | 1,423 |
| [2024](https://ottoquest.com/models/gmc-sierra-2500hd/2024.md) | $65,424 | 47,513 | 1,970 |
| [2023](https://ottoquest.com/models/gmc-sierra-2500hd/2023.md) | $54,891 | 63,599 | 325 |
| [2022](https://ottoquest.com/models/gmc-sierra-2500hd/2022.md) | $50,367 | 74,385 | 408 |
| [2021](https://ottoquest.com/models/gmc-sierra-2500hd/2021.md) | $50,189 | 83,867 | 259 |
| [2020](https://ottoquest.com/models/gmc-sierra-2500hd/2020.md) | $47,596 | 95,975 | 218 |
| [2019](https://ottoquest.com/models/gmc-sierra-2500hd/2019.md) | $40,962 | 115,108 | 122 |
| [2018](https://ottoquest.com/models/gmc-sierra-2500hd/2018.md) | $35,648 | 125,557 | 139 |
| [2017](https://ottoquest.com/models/gmc-sierra-2500hd/2017.md) | $34,085 | 131,098 | 96 |
| [2016](https://ottoquest.com/models/gmc-sierra-2500hd/2016.md) | $32,367 | 143,622 | 138 |
| [2015](https://ottoquest.com/models/gmc-sierra-2500hd/2015.md) | $26,930 | 163,190 | 152 |
| [2014](https://ottoquest.com/models/gmc-sierra-2500hd/2014.md) | $23,779 | 165,285 | 39 |
| [2013](https://ottoquest.com/models/gmc-sierra-2500hd/2013.md) | $19,809 | 167,608 | 72 |
| [2012](https://ottoquest.com/models/gmc-sierra-2500hd/2012.md) | $19,066 | 148,374 | 57 |
| [2011](https://ottoquest.com/models/gmc-sierra-2500hd/2011.md) | $19,422 | 180,958 | 46 |
| [2010](https://ottoquest.com/models/gmc-sierra-2500hd/2010.md) | $14,386 | 190,922 | 9 |
| [2009](https://ottoquest.com/models/gmc-sierra-2500hd/2009.md) | $18,079 | 171,561 | 16 |
| [2008](https://ottoquest.com/models/gmc-sierra-2500hd/2008.md) | $16,401 | 183,207 | 19 |
| [2007](https://ottoquest.com/models/gmc-sierra-2500hd/2007.md) | $17,477 | 208,493 | 10 |
| **2006** | $22,108 | 148,787 | 12 |
| [2005](https://ottoquest.com/models/gmc-sierra-2500hd/2005.md) | $20,309 | 156,343 | 32 |
| [2004](https://ottoquest.com/models/gmc-sierra-2500hd/2004.md) | $15,568 | 188,861 | 21 |
| [2003](https://ottoquest.com/models/gmc-sierra-2500hd/2003.md) | $16,512 | 182,547 | 24 |
| [2002](https://ottoquest.com/models/gmc-sierra-2500hd/2002.md) | $13,513 | 181,155 | 9 |
| [2001](https://ottoquest.com/models/gmc-sierra-2500hd/2001.md) | $12,574 | 189,294 | 9 |
| [1971](https://ottoquest.com/models/gmc-sierra-2500hd/1971.md) | $23,945 | 47,300 | 2 |

## Used 2006 GMC Sierra 2500HD prices: common questions

### What is a fair price for a used 2006 GMC Sierra 2500HD?

Used 2006 GMC Sierra 2500HDs for sale at U.S. dealers ask $22,108 on average (half ask less than $20,747), across 12 cars. The cars for sale have 148,787 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.

### How long are used 2006 GMC Sierra 2500HDs for sale?

The 12 for sale with a listing date have been listed 34 days on average. A car listed much longer than that, or one whose price has already been cut, usually leaves more room to negotiate.

### How does the 2006 GMC Sierra 2500HD compare with the 2005 and 2007?

The 2006 asks $22,108 on average with 148,787 miles; the 2005 asks $20,309 with 156,343 miles, and the 2007 asks $17,477 with 208,493 miles.

## More

- 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

Used and certified cars for sale at U.S. dealers, each car counted once. Days listed are the dealer's own days on market where they publish it. Price moves compare the same cars at both ends of the window.

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OttoQuest · [this page](https://ottoquest.com/models/gmc-sierra-2500hd/2006). 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.