Live listings
lowest ask first · verified only| Source | |||
|---|---|---|---|
| $36,995 | 125,786 km | paradigmfleet.ca | |
| $37,498 | 156,696 km | capitalgmcbuick.ca | |
| $42,735 | 100,516 km | nextgenauto.ca |
Common questions
The median asking price for a GMC Sierra 2021 on the Canadian market is $37,498, with most listings between $37,246 and $40,116. The lowest verified ask right now is $36,995. 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 $36,995 versus a $37,498 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 30 days on average before selling or delisting. Listings priced below the $37,498 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.