Prices › Gmc › Sierra-1500 › 2018

2018 Gmc Sierra-1500 prices in Canada

$20,691to$29,304

Typical asking range for a 2018 Gmc Sierra-1500 — the middle half of 237 vehicles listed. Median $25,800, median odometer 164,000 km. The cheapest tenth ask under $16,995, the dearest tenth over $34,984.

What sellers are asking

$9,888237 vehicles, by asking price$56,920

How these 237 are configured

Field	Value	Listed	Share	Median asking
Drivetrain	4X4	230	97%	$25,995
Drivetrain	2WD	6	3%	$21,863
Body style	Pickup	237	100%	$25,800
Fuel	Gasoline	143	60%	$26,995

Share of the 237 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

Odometer	Listed	Median asking	Typical range	Median odometer
60,000 – 100,000 km	25	$34,900	$29,885 – $36,495	87,378 km
100,000 – 150,000 km	66	$27,999	$25,997 – $32,897	122,600 km
Over 150,000 km	140	$21,999	$17,998 – $25,999	193,453 km

231 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

19%

45 of 237 listed

Typical markdown

$1,500

6.5% off the first asking price

Middle half of markdowns

$996–$2,002

quartiles of the 45 that moved

45 of 237 2018 Gmc Sierra-1500s are asking below the first price we recorded for them, so this share is a floor.

How long a 2018 Gmc Sierra-1500 takes to sell

Median days to sell

14.1

middle half 8.2–22.7 days

Cut price before selling

18.5%

22.1d if discounted vs 13d if not

Typical discount

$1,101

from 205 completed listings

How long it took	Days listed
Fastest quarter, gone within	8.2 days
Half of them gone within	14.1 days
Three quarters gone within	22.7 days
Nine in ten gone within	35.6 days

205 2018 Gmc Sierra-1500s that left the market. The ones still for sale are not in this table.

By province

Province	Vehicles listed	Median asking	Typical range
Ontario	97	$24,900	$19,995 – $28,500
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

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Updated 07 September 2026 · 237 priced listings from 184 sellers. Asking prices, not sale prices, and not an appraisal — how these figures are built, terms.