IsItFair.caReal Ontario prices, last 30 days · by OmniaAuto
Is $79,061 fair for a 2026 GMC Sierra in Ontario?
A used 2026 Sierra typically sells for $79,061 in Ontario. The fair price depends most on mileage:
at 30,000 km$63,752 to $80,981from 3 cars at this mileage
at 60,000 km$63,879 to $65,481estimated from nearby mileages
at 100,000 km$59,763 to $61,365estimated from nearby mileages
Listed in the last 30 days244
Sold in that time43
Still for sale201
Check your exact deal: mileage, price or monthly payment →
Typical price by year
2016$18,797 · 22
2017$24,398 · 39
2018$25,998 · 27
2019$33,699 · 17
2020$37,990 · 17
2021$40,989 · 35
2022$48,277 · 26
2023$50,806 · 56
2024$53,999 · 175
2025$66,985 · 122
2026$79,061 · 244
The same car elsewhere
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From 244 used 2026 Sierras listed by dealers in Ontario in the last 30 days, 43 of them already sold. A car listed at several dealerships is counted once. Ranges are the middle half of prices at that mileage; “estimated” means few cars were listed at exactly that mileage. How it works.