Live listings
lowest ask first · verified only| Source | |||
|---|---|---|---|
| $36,276 | 109,226 km | lindsaygm.ca | |
| $36,987 | 140,139 km | weidnerchevrolet.ca | |
| $37,212 | 72,975 km | northbaymitsubishi.ca | |
| $37,495 | 101,880 km | dynastyauto.ca | |
| $37,988 | 88,289 km | niagaramotors.com | |
| $39,845 | 71,739 km | stmarysgm.com |
Common questions
The median asking price for a GMC Sierra 2021 on the Canadian market is $37,354, with most listings between $37,043 and $37,865. The lowest verified ask right now is $36,276. 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 $36,276 versus a $37,354 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 90 days on average before selling or delisting. Listings priced below the $37,354 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.