# GMC Sierra 3500HD AT4 prices

> The median asking price of a GMC Sierra 3500HD AT4 is $79,879, across 106 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 $81,995.

Trim page · 2020–2026 · data as of Nov 15, 2026 · [ottoquest.com/ca](https://ottoquest.com/ca/variants/gmc-sierra-3500hd-at4)

- For sale: 106 cars, model years 2020–2026
- Median asking price: CA$79,879 (106 for sale, median model year 2024)
- Most are priced between CA$48,998 and CA$104,083, depending on model year and mileage
- The 2024, the model year with the most for sale: median CA$81,995 (31 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 | 12 | CA$103,000 | 0 | — | — |
| 2025 | 20 | CA$90,444 | 0 | — | — |
| 2024 | 31 | CA$81,995 | 0 | — | — |
| 2023 | 16 | CA$71,849 | 0 | — | — |
| 2022 | 11 | CA$64,888 | 0 | — | — |
| 2021 | 8 | CA$64,734 | 0 | — | — |
| 2020 | 8 | CA$66,498 | 0 | — | — |

## Editions and packages

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | --- |
| [AT4 Premium Plus](https://ottoquest.com/ca/variants/gmc-sierra-3500hd-at4-premium-plus.md) | 2024–2025 | 10 | CA$85,989 |
| [AT4 Standard AT4](https://ottoquest.com/ca/variants/gmc-sierra-3500hd-at4-standard-at4.md) | 2021–2025 | 9 | CA$76,990 |
| [AT4 6.6L Diesel/Touch Nav/Sunroof/Camera](https://ottoquest.com/ca/variants/gmc-sierra-3500hd-at4-6-6l-diesel-touch-nav-sunroof-camera.md) | 2024–2025 | 4 | CA$84,445 |

## What's for sale

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

## GMC Sierra 3500HD AT4 prices: common questions

### How much does a GMC Sierra 3500HD AT4 cost?

The median asking price of a GMC Sierra 3500HD AT4 is $79,879, across 106 cars for sale in Canada Most are priced between $48,998 and $104,083, depending on the model year and mileage. The 2024, the model year with the most for sale, asks a median of $81,995.

### Which GMC Sierra 3500HD AT4 model year is the cheapest?

Among model years with at least 10 cars for sale, the 2022 GMC Sierra 3500HD AT4 asks the least: a median of $64,888 across 11 cars, with a typical 138,661 km. The 2026 asks $103,000.

### Which GMC Sierra 3500HD AT4 model year has the most cars for sale?

The 2024: 31 of the 106 for sale, at a median asking price of $81,995.

## More

- Value a GMC Sierra 3500HD AT4: https://ottoquest.com/ca/value?model=gmc-sierra-3500hd&variant=gmc-sierra-3500hd-at4
- GMC Sierra 3500HD AT4 for sale, with each car's market value: https://ottoquest.com/ca/listings?variant=gmc-sierra-3500hd-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-3500hd-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-3500hd-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.