Prices › GMC › Sierra 1500 › 2026 › Ontario
2026 GMC Sierra 1500 prices in Ontario
Typical asking range for a 2026 GMC Sierra 1500 in Ontario — the middle half of 3,991 vehicles listed. Median $76,353, median odometer 8,956 km. The cheapest tenth ask under $69,114, the dearest tenth over $94,598.
What sellers are asking
New and used 2026 GMC Sierra 1500 in Ontario, side by side
| Condition | Listed | Share | Median asking | Median odometer |
|---|---|---|---|---|
| New | 3,687 | 92% | $76,268 | — |
| Used | 304 | 8% | $77,084 | 8,956 km |
The range at the top of this page covers both. 9 of the used ones — 3% — are advertised as certified pre-owned.
How these 3,991 are configured
| Field | Value | Listed | Share | Median asking |
|---|---|---|---|---|
| Drivetrain | 4X4 | 3,984 | 100% | $76,353 |
| Body style | Pickup | 3,991 | 100% | $76,353 |
| Fuel | Gasoline | 2,830 | 71% | $74,930 |
| Fuel | Diesel | 935 | 23% | $80,853 |
Share of the 3,991 above; values under 5 vehicles are omitted, so a field need not total 100%.
How many are discounted right now
1,645 of 3,991 2026 GMC Sierra 1500s 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 |
|---|---|---|---|
| Barrie | 254 | 6% | $76,663 |
| Cobourg | 130 | 3% | $73,783 |
| Orangeville | 130 | 3% | $76,075 |
| Etobicoke | 116 | 3% | $76,355 |
| Ottawa | 113 | 3% | $75,025 |
| Listowel | 112 | 3% | $71,942 |
| Sudbury | 110 | 3% | $75,338 |
| Guelph | 102 | 3% | $78,602 |
| Oshawa | 97 | 2% | $73,194 |
| Mississauga | 91 | 2% | $84,998 |
| Woodbridge | 80 | 2% | $79,951 |
| Lindsay | 77 | 2% | $74,594 |
Seller city, not buyer city: 1,412 of the 3,991 in Ontario sit in these 12.
How long a 2026 GMC Sierra 1500 takes to sell in Ontario
| How long it took | Days listed |
|---|---|
| Fastest quarter, gone within | 21.9 days |
| Half of them gone within | 38.3 days |
| Three quarters gone within | 62.7 days |
| Nine in ten gone within | 86.5 days |
3,558 2026 GMC Sierra 1500s in Ontario that left the market. The ones still for sale are not in this table.
Asking price and the chance of selling
| Day-one asking price vs the market | Vehicles | Gone within 30 days |
|---|---|---|
| More than 10% under | 164 | 12% |
| 5–10% under | 188 | 13% |
| 0–5% under | 198 | 17% |
| 0–5% over | 129 | 19% |
| 5–10% over | 175 | 18% |
| More than 10% over | 237 | 22% |
1,091 listings of the 2026 GMC Sierra 1500 in Ontario that started 30–60 days ago, the ones still for sale counted as not sold (basis). A description, not advice.
The same vehicle in other provinces
| Province | Vehicles listed | Median asking | Typical range |
|---|---|---|---|
| Quebec | 2,375 | $77,299 | $73,472 – $84,244 |
| Alberta | 1,982 | $77,878 | $71,004 – $89,762 |
| British Columbia | 704 | $76,180 | $70,257 – $86,040 |
| Manitoba | 580 | $76,521 | $71,930 – $85,127 |
| Saskatchewan | 445 | $78,209 | $73,635 – $87,749 |
| New Brunswick | 310 | $73,739 | $70,925 – $80,385 |
| Nova Scotia | 296 | $74,263 | $70,276 – $82,138 |
| Newfoundland and Labrador | 246 | $76,181 | $72,938 – $82,974 |
| Prince Edward Island | 67 | $73,521 | $70,452 – $81,981 |
| Northwest Territories | 31 | $78,239 | $74,988 – $78,239 |
The model year either side
- 2025 GMC Sierra 1500
Inventory rather than price: Ontario listing counts, seller counts and the top models by volume are on the Ontario data page.
Updated 23 October 2026 · 3,991 priced listings from 145 sellers. Asking prices, not sale prices, and not an appraisal — how these figures are built, terms.