# GMC Sierra 2500HD AT4 prices

> The median asking price of a GMC Sierra 2500HD AT4 is $82,900, across 157 for sale with a median model year of 2024. The 2024, the model year with the most for sale, has a median asking price of $81,999.

Trim page · 2020–2026 · data as of Nov 15, 2026 · [ottoquest.com/ca](https://ottoquest.com/ca/variants/gmc-sierra-2500hd-at4)

- For sale: 157 cars, model years 2020–2026
- Median asking price: CA$82,900 (157 for sale, median model year 2024)
- Most are priced between CA$48,745 and CA$95,915, depending on model year and mileage
- The 2024, the model year with the most for sale: median CA$81,999 (44 for sale)

## Price by model year

Asking prices of cars for sale in Canada now.

| Model year | For sale | Median asking | Sold · 3 yrs | Median sold | Middle 50% sold |
| --- | ---: | --- | ---: | ---: | ---: |
| 2026 | 36 | CA$93,999 | 0 | — | — |
| 2025 | 23 | CA$89,995 | 0 | — | — |
| 2024 | 44 | CA$81,999 | 0 | — | — |
| 2023 | 28 | CA$67,700 | 0 | — | — |
| 2022 | 16 | CA$67,900 | 0 | — | — |
| 2021 | 3 | CA$52,495 | 0 | — | — |
| 2020 | 7 | CA$53,990 | 0 | — | — |

## Editions and packages

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | --- |
| [AT4 Duramax](https://ottoquest.com/ca/variants/gmc-sierra-2500hd-at4-duramax.md) | 2022–2025 | 7 | CA$69,426 |
| [AT4 Diesel](https://ottoquest.com/ca/variants/gmc-sierra-2500hd-at4-diesel.md) | 2023–2025 | 6 | CA$83,725 |
| [AT4 Standard](https://ottoquest.com/ca/variants/gmc-sierra-2500hd-at4-standard.md) | 2023–2026 | 3 | CA$80,695 |

## What's for sale

- Gearbox: Auto 100%
- Body: Crew cab 93%, Pickup 7%
- Drive: 4WD 100%

## Specs and fuel economy

US 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 AT4 prices: common questions

### How much does a GMC Sierra 2500HD AT4 cost?

The median asking price of a GMC Sierra 2500HD AT4 is $82,900, across 157 cars for sale in Canada Most are priced between $48,745 and $95,915, depending on the model year and mileage. The 2024, the model year with the most for sale, asks a median of $81,999.

### Which GMC Sierra 2500HD AT4 model year is the cheapest?

Among model years with at least 10 cars for sale, the 2023 GMC Sierra 2500HD AT4 asks the least: a median of $67,700 across 28 cars, with a typical 102,314 km. The 2026 asks $93,999.

### Which GMC Sierra 2500HD AT4 model year has the most cars for sale?

The 2024: 44 of the 157 for sale, at a median asking price of $81,999.

## More

- Value a GMC Sierra 2500HD AT4: https://ottoquest.com/ca/value?model=gmc-sierra-2500hd&variant=gmc-sierra-2500hd-at4
- GMC Sierra 2500HD AT4 for sale, with each car's market value: https://ottoquest.com/ca/listings?variant=gmc-sierra-2500hd-at4
- Check one car's price: https://ottoquest.com/ca/deal-check.md?vin=<VIN>&price=<price>&mileage=<miles> (markdown; the page is https://ottoquest.com/ca/deal-check)
- Value a car by model, trim, year and mileage: https://ottoquest.com/ca/value
- Free alerts for new listings and price drops: https://ottoquest.com/ca/deals

Free with an account at https://ottoquest.com/ca/variants/gmc-sierra-2500hd-at4: cars below market now and year-by-year days to sell.

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OttoQuest · [this page](https://ottoquest.com/ca/variants/gmc-sierra-2500hd-at4). Prices are asking prices of cars for sale in Canada and recorded sold prices; a guide to the price, not to a car's condition.