# Used 2008 GMC Sierra 3500HD prices

> The average asking price for a used 2008 GMC Sierra 3500HD is $22,718, with 152,173 miles on average, across 11 cars for sale at U.S. dealers as of Nov 15, 2026.

Data as of Nov 15, 2026 · [ottoquest.com](https://ottoquest.com/models/gmc-sierra-3500hd/2008) · [all GMC Sierra 3500HD model years](https://ottoquest.com/models/gmc-sierra-3500hd.md)

- Average asking price: $22,718 (median $20,332)
- Average miles: 152,173
- For sale now: 11
- Average days listed: 93 (of 11 with a listing date)

## 2008 GMC Sierra 3500HD prices by state

Too few cars in any one state yet.

## Other GMC Sierra 3500HD years

| Year | Average asking | Miles | For sale |
| --- | ---: | ---: | ---: |
| [2026](https://ottoquest.com/models/gmc-sierra-3500hd/2026.md) | $79,597 | 1,348 | 6,986 |
| [2025](https://ottoquest.com/models/gmc-sierra-3500hd/2025.md) | $70,977 | 25,848 | 512 |
| [2024](https://ottoquest.com/models/gmc-sierra-3500hd/2024.md) | $64,627 | 49,376 | 647 |
| [2023](https://ottoquest.com/models/gmc-sierra-3500hd/2023.md) | $55,248 | 63,095 | 225 |
| [2022](https://ottoquest.com/models/gmc-sierra-3500hd/2022.md) | $53,196 | 75,426 | 314 |
| [2021](https://ottoquest.com/models/gmc-sierra-3500hd/2021.md) | $50,651 | 83,191 | 208 |
| [2020](https://ottoquest.com/models/gmc-sierra-3500hd/2020.md) | $48,438 | 92,994 | 187 |
| [2019](https://ottoquest.com/models/gmc-sierra-3500hd/2019.md) | $41,866 | 123,197 | 131 |
| [2018](https://ottoquest.com/models/gmc-sierra-3500hd/2018.md) | $41,090 | 119,511 | 112 |
| [2017](https://ottoquest.com/models/gmc-sierra-3500hd/2017.md) | $38,537 | 127,566 | 56 |
| [2016](https://ottoquest.com/models/gmc-sierra-3500hd/2016.md) | $36,848 | 135,942 | 77 |
| [2015](https://ottoquest.com/models/gmc-sierra-3500hd/2015.md) | $31,843 | 133,590 | 103 |
| [2014](https://ottoquest.com/models/gmc-sierra-3500hd/2014.md) | $28,850 | 122,731 | 23 |
| [2013](https://ottoquest.com/models/gmc-sierra-3500hd/2013.md) | $27,089 | 144,341 | 38 |
| [2012](https://ottoquest.com/models/gmc-sierra-3500hd/2012.md) | $27,739 | 139,540 | 19 |
| [2011](https://ottoquest.com/models/gmc-sierra-3500hd/2011.md) | $23,865 | 139,311 | 20 |
| [2010](https://ottoquest.com/models/gmc-sierra-3500hd/2010.md) | $17,536 | 168,106 | 3 |
| [2009](https://ottoquest.com/models/gmc-sierra-3500hd/2009.md) | $23,029 | 146,216 | 9 |
| **2008** | $22,718 | 152,173 | 11 |
| [2007](https://ottoquest.com/models/gmc-sierra-3500hd/2007.md) | $21,464 | 177,371 | 5 |

## Used 2008 GMC Sierra 3500HD prices: common questions

### What is a fair price for a used 2008 GMC Sierra 3500HD?

Used 2008 GMC Sierra 3500HDs for sale at U.S. dealers ask $22,718 on average (half ask less than $20,332), across 11 cars. The cars for sale have 152,173 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 2008 GMC Sierra 3500HDs for sale?

The 11 for sale with a listing date have been listed 93 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 2008 GMC Sierra 3500HD compare with the 2007 and 2009?

The 2008 asks $22,718 on average with 152,173 miles; the 2007 asks $21,464 with 177,371 miles, and the 2009 asks $23,029 with 146,216 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-3500hd/2008). 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.