Prices › Gmc › Sierra-2500hd › 2018
2018 Gmc Sierra-2500hd prices in Canada
$33,700to$56,995
Typical asking range for a 2018 Gmc Sierra-2500hd — the middle half of 13 vehicles listed. Median $44,195, median odometer 162,000 km. The cheapest tenth ask under $31,197, the dearest tenth over $65,343.
Small sample: 13 vehicles. Every figure below is indicative only. A thin answer beats no answer, and we would rather say it is thin than let it read as more than it is.
How these 13 are configured
| Field | Value | Listed | Share | Median asking |
|---|---|---|---|---|
| Drivetrain | 4X4 | 13 | 100% | $44,195 |
| Body style | Pickup | 13 | 100% | $44,195 |
| Fuel | Diesel | 7 | 54% | $49,900 |
Share of the 13 above; values under 5 vehicles are omitted, so a field need not total 100%.
How long a 2018 Gmc Sierra-2500hd takes to sell
Median days to sell
13.2
middle half 5.3–20 days
Cut price before selling
17.6%
21.4d if discounted vs 10.1d if not
Typical discount
$2,001
from 17 completed listings
| How long it took | Days listed |
|---|---|
| Fastest quarter, gone within | 5.3 days |
| Half of them gone within | 13.2 days |
| Three quarters gone within | 20 days |
| Nine in ten gone within | 26.2 days |
17 2018 Gmc Sierra-2500hds that left the market. The ones still for sale are not in this table.
The model year either side
Get all 13 as a spreadsheet →Value your own vehicle — freePrice your whole lot — the DeskFree market research
Updated 07 September 2026 · 13 priced listings from 12 sellers. Asking prices, not sale prices, and not an appraisal — how these figures are built, terms.