Prices › Gmc › Sierra-1500 › 2018 › Ontario
2018 Gmc Sierra-1500 prices in Ontario
Typical asking range for a 2018 Gmc Sierra-1500 in Ontario — the middle half of 97 vehicles listed. Median $24,900, median odometer 171,372 km. The cheapest tenth ask under $17,172, the dearest tenth over $34,357.
What sellers are asking
How these 97 are configured
| Field | Value | Listed | Share | Median asking |
|---|---|---|---|---|
| Drivetrain | 4X4 | 96 | 99% | $24,938 |
| Body style | Pickup | 97 | 100% | $24,900 |
| Fuel | Gasoline | 35 | 36% | $26,995 |
Share of the 97 above; values under 5 vehicles are omitted, so a field need not total 100%.
What the odometer is worth on a 2018 Gmc Sierra-1500 in Ontario
| Odometer | Listed | Median asking | Typical range | Median odometer |
|---|---|---|---|---|
| 60,000 – 100,000 km | 9 | $35,680 | $34,900 – $36,495 | 90,397 km |
| 100,000 – 150,000 km | 22 | $27,303 | $26,247 – $29,995 | 123,267 km |
| Over 150,000 km | 64 | $21,811 | $18,348 – $25,996 | 187,620 km |
95 used vehicles with a reading, across 3 bands. What is listed at that mileage today — not a depreciation curve.
How many are discounted right now
15 of 97 2018 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 |
|---|---|---|---|
| Burlington | 8 | 8% | $23,700 |
| Scarborough | 8 | 8% | $22,499 |
| Mississauga | 6 | 6% | $26,498 |
| Rexdale | 6 | 6% | $28,500 |
| North York | 5 | 5% | $22,998 |
| Kingston | 4 | 4% | $26,945 |
| Pickering | 4 | 4% | $23,999 |
Seller city, not buyer city: 41 of the 97 in Ontario sit in these 7.
How long a 2018 Gmc Sierra-1500 takes to sell in Ontario
| How long it took | Days listed |
|---|---|
| Fastest quarter, gone within | 7.1 days |
| Half of them gone within | 11.9 days |
| Three quarters gone within | 22.3 days |
| Nine in ten gone within | 34.7 days |
77 2018 Gmc Sierra-1500s 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 |
|---|---|---|---|
| Alberta | 43 | $27,608 | $22,450 – $32,950 |
| Quebec | 28 | $25,748 | $20,980 – $28,615 |
| British Columbia | 23 | $27,999 | $24,494 – $32,346 |
| Manitoba | 14 | $26,153 | $23,680 – $27,994 |
| Saskatchewan | 10 | $24,818 | $21,620 – $33,348 |
| New Brunswick | 9 | $23,995 | $19,995 – $26,995 |
| Nova Scotia | 8 | $20,296 | $16,747 – $22,740 |
The model year either side
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 · 97 priced listings from 65 sellers. Asking prices, not sale prices, and not an appraisal — how these figures are built, terms.