Live listings
lowest ask first · verified only| Source | |||
|---|---|---|---|
| $54,990 | 121,836 km | xtremeautosales.ca | |
| $55,680 | 144,483 km | sherwoodbuickgmc.com | |
| $56,900 | 170,004 km | psatrucks.ca |
Common questions
The median asking price for a GMC Sierra 2021 on the Canadian market is $55,680, with most listings between $55,335 and $56,290. The lowest verified ask right now is $54,990. Prices are live asking prices from 3 verified listings.
Pricing has held steady over the last 30 days with few cuts. The best verified offer is $54,990 versus a $55,680 median — the live book below shows how each ask stacks up.
There are 3 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 48 days on average before selling or delisting. Listings priced below the $55,680 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.