Prices › Gmc › Sierra-1500 › 2020 › Ontario

2020 Gmc Sierra-1500 prices in Ontario

$30,781to$44,998

Typical asking range for a 2020 Gmc Sierra-1500 in Ontario — the middle half of 35 vehicles listed. Median $36,995, median odometer 138,500 km. The cheapest tenth ask under $24,379, the dearest tenth over $47,996.

Small sample: 35 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.

What sellers are asking

$18,80035 vehicles, by asking price$53,998

How these 35 are configured

Field	Value	Listed	Share	Median asking
Drivetrain	4X4	34	97%	$37,338
Body style	Pickup	35	100%	$36,995
Fuel	Gasoline	20	57%	$37,835

Share of the 35 above; values under 5 vehicles are omitted, so a field need not total 100%.

What the odometer is worth on a 2020 Gmc Sierra-1500 in Ontario

Odometer	Listed	Median asking	Typical range	Median odometer
60,000 – 100,000 km	6	$46,671	$44,288 – $47,664	74,937 km
100,000 – 150,000 km	12	$36,748	$33,200 – $45,802	132,902 km
Over 150,000 km	15	$30,997	$24,975 – $37,338	202,000 km

33 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

Asking less than they first did

37%

13 of 35 listed

Typical markdown

$1,499

4.3% off the first asking price

Middle half of markdowns

$1,000–$2,000

quartiles of the 13 that moved

13 of 35 2020 Gmc Sierra-1500s in Ontario are asking below the first price we recorded for them, so this share is a floor.

How long a 2020 Gmc Sierra-1500 takes to sell in Ontario

Median days to sell

15.1

middle half 8.9–25.3 days

Cut price before selling

24.3%

31.4d if discounted vs 11.6d if not

Typical discount

$1,030

from 37 completed listings

How long it took	Days listed
Fastest quarter, gone within	8.9 days
Half of them gone within	15.1 days
Three quarters gone within	25.3 days
Nine in ten gone within	37.5 days

37 2020 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	33	$39,989	$34,900 – $44,700
Quebec	17	$35,995	$32,900 – $41,395
British Columbia	16	$46,396	$42,310 – $49,076
Manitoba	11	$40,000	$39,168 – $43,894
Newfoundland and Labrador	9	$34,995	$29,995 – $36,995
Saskatchewan	9	$46,990	$42,000 – $47,995

The model year either side

Get all 35 as a spreadsheet →Free 20-row sample

Inventory rather than price: Ontario listing counts, seller counts and the top models by volume are on the Ontario data page.

Updated 21 September 2026 · 35 priced listings from 31 sellers. Asking prices, not sale prices, and not an appraisal — how these figures are built, terms.