Live listings
lowest ask first · verified only| Source | |||
|---|---|---|---|
| $34,900 | 222,485 km | davisgmctrucks.ca | |
| $35,999 | 173,511 km | 11motors.ca | |
| $36,980 | 148,600 km | georgianchevrolet.com | |
| $37,950 | 146,000 km | autosdesiles.com | |
| $40,496 | 122,417 km | mostwantedcars.ca | |
| $42,277 | 74,230 km | caronauto.ca | |
| $42,277 | 74,230 km | caronauto.ca | |
| $47,899 | 103,434 km | bridgesgm.com | |
| $47,996 | 72,777 km | gusbrownportperry.com |
Common questions
The median asking price for a GMC Sierra 2021 on the Canadian market is $40,496, with most listings between $36,980 and $42,277. The lowest verified ask right now is $34,900. Prices are live asking prices from 9 verified listings.
2 listings have cut their price in the last 30 days, by 4.9% on average — sellers are moving on price. Compare the best offer ($34,900) against the median ($40,496) to spot the deals in the live book below.
There are 9 GMC Sierra 2021 listed for sale across the verified Canadian market, with 0 sightings in the last 30 days.
A GMC Sierra 2021 sits on the market for about 115 days on average before selling or delisting. Listings priced below the $40,496 median typically move faster.
Every figure is derived from live asking prices on verified listings across the Canadian market — never estimates or MSRP. History blends daily book snapshots with price events; the best offer must sit within striking distance of the median, so junk asks never own the quote. Updated as of 2026-10-26.