# GMC Sierra 3500 SLT prices

> The median asking price of a GMC Sierra 3500 SLT is $35,350, across 8 for sale with a median model year of 2016.

Trim page · 2001–2025 · data as of Nov 15, 2026 · [ottoquest.com/ca](https://ottoquest.com/ca/variants/gmc-sierra-3500-slt)

- For sale: 8 cars, model years 2001–2025
- Median asking price: CA$35,350 (8 for sale, median model year 2016)
- Most are priced between CA$8,650 and CA$87,800, depending on model year and mileage

## 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 |
| --- | ---: | ---: | ---: | ---: | ---: |
| 2025 | 1 | — | 0 | — | — |
| 2024 | 1 | — | 0 | — | — |
| 2021 | 1 | — | 0 | — | — |
| 2018 | 1 | — | 0 | — | — |
| 2016 | 1 | — | 0 | — | — |
| 2006 | 1 | — | 0 | — | — |
| 2002 | 1 | — | 0 | — | — |
| 2001 | 1 | — | 0 | — | — |

## Other Sierra 3500 trims

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | --- |
| [Denali](https://ottoquest.com/ca/variants/gmc-sierra-3500-denali.md) | 2015–2025 | 23 | CA$75,046 |
| [SLE](https://ottoquest.com/ca/variants/gmc-sierra-3500-sle.md) | 1999–2024 | 9 | CA$33,809 |
| [Long Denali](https://ottoquest.com/ca/variants/gmc-sierra-3500-long-denali.md) | 2023–2024 | 3 | CA$82,995 |
| [AT4](https://ottoquest.com/ca/variants/gmc-sierra-3500-at4.md) | 2025 | 1 | CA$89,995 |
| [4 Dr SLE DRW](https://ottoquest.com/ca/variants/gmc-sierra-3500-4-dr-sle-drw.md) | 2004 | 1 | CA$13,800 |
| [159](https://ottoquest.com/ca/variants/gmc-sierra-3500-159.md) | 2023 | 1 | CA$63,990 |
| [Base](https://ottoquest.com/ca/variants/gmc-sierra-3500-base.md) | 2017 | 1 | CA$36,990 |
| [SL](https://ottoquest.com/ca/variants/gmc-sierra-3500-sl.md) | 2003 | 1 | CA$24,995 |
| [172](https://ottoquest.com/ca/variants/gmc-sierra-3500-172.md) | 2022 | 1 | CA$64,995 |

## What's for sale

- Gearbox: Auto 100%
- Body: Pickup 67%, Crew cab 33%
- Drive: 4WD 100%

## Safety recalls

In the US, NHTSA lists 40 safety recall campaigns for the GMC Sierra 3500 SLT. By model year: 2026 (2), 2025 (1), 2024 (3), 2023 (1), 2022 (3), 2021 (5), 2020 (8), 2019 (7), 2018 (6), 2017 (7), 2016 (7), 2015 (7), 2014 (3), 2013 (4), 2012 (4), 2011 (5), 2010 (5), 2009 (5), 2008 (3), 2007 (3). A recall repair is free at a dealer of the make; check a car's VIN before buying.

## GMC Sierra 3500 SLT prices: common questions

### How much does a GMC Sierra 3500 SLT cost?

The median asking price of a GMC Sierra 3500 SLT is $35,350, across 8 cars for sale in Canada Most are priced between $8,650 and $87,800, depending on the model year and mileage.

## More

- Value a GMC Sierra 3500 SLT: https://ottoquest.com/ca/value?model=gmc-sierra-3500&variant=gmc-sierra-3500-slt
- GMC Sierra 3500 SLT for sale, with each car's market value: https://ottoquest.com/ca/listings?variant=gmc-sierra-3500-slt
- 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-3500-slt: cars below market now and year-by-year days to sell.

---

OttoQuest · [this page](https://ottoquest.com/ca/variants/gmc-sierra-3500-slt). 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.