Prices › Gmc › Sierra-3500 › 2026 › Ontario
2026 Gmc Sierra-3500 prices in Ontario
Typical asking range for a 2026 Gmc Sierra-3500 in Ontario — the middle half of 24 vehicles listed. Median $121,226. The cheapest tenth ask under $103,544, the dearest tenth over $135,077.
How these 24 are configured
| Field | Value | Listed | Share | Median asking |
|---|---|---|---|---|
| Drivetrain | 4X4 | 24 | 100% | $121,226 |
| Body style | Pickup | 24 | 100% | $121,226 |
| Fuel | Diesel | 16 | 67% | $126,174 |
Share of the 24 above; values under 5 vehicles are omitted, so a field need not total 100%.
How many are discounted right now
12 of 24 2026 Gmc Sierra-3500s in Ontario are asking below the first price we recorded for them, so this share is a floor.
Where they are in Ontario
| Seller city | Listed | Share of province | Median asking |
|---|---|---|---|
| Milton | 11 | 46% | $131,777 |
| Oshawa | 6 | 25% | $114,186 |
| Brampton | 4 | 17% | $120,335 |
Seller city, not buyer city: 21 of the 24 in Ontario sit in these 3.
How long a 2026 Gmc Sierra-3500 takes to sell in Ontario
| How long it took | Days listed |
|---|---|
| Fastest quarter, gone within | 18 days |
| Half of them gone within | 31.2 days |
| Three quarters gone within | 52.2 days |
| Nine in ten gone within | 57.1 days |
12 2026 Gmc Sierra-3500s in Ontario that left the market. The ones still for sale are not in this table.
The same vehicle in other provinces
| Province | Vehicles listed | Median asking | Typical range |
|---|---|---|---|
| Quebec | 53 | $119,583 | $99,159 – $124,929 |
| Alberta | 31 | $117,327 | $109,376 – $124,103 |
| British Columbia | 28 | $113,394 | $100,755 – $120,936 |
| Nova Scotia | 13 | $122,687 | $120,633 – $125,053 |
Inventory rather than price: Ontario listing counts, seller counts and the top models by volume are on the Ontario data page.
Updated 07 September 2026 · 24 priced listings from 6 sellers. Asking prices, not sale prices, and not an appraisal — how these figures are built, terms.