Live listings
lowest ask first · verified only| Source | |||
|---|---|---|---|
| $33,999 | 173,774 km | 11motors.ca | |
| $37,912 | 151,732 km | jackmcgee.com | |
| $40,998 | 126,775 km | cmhniagara.com | |
| $42,000 | 132,116 km | autoshowwinnipeg.com | |
| $44,998 | 86,997 km | kiachambly.ca | |
| $46,995 | 55,600 km | gmpaille.com |
Common questions
The median asking price for a GMC Sierra 2021 on the Canadian market is $41,499, with most listings between $38,684 and $44,248. The lowest verified ask right now is $33,999. Prices are live asking prices from 6 verified listings.
Pricing has held steady over the last 30 days with few cuts. The best verified offer is $33,999 versus a $41,499 median — the live book below shows how each ask stacks up.
There are 6 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 46 days on average before selling or delisting. Listings priced below the $41,499 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 2026-10-27.