Live listings
lowest ask first · verified only| Source | |||
|---|---|---|---|
| $40,991 | 230,000 km | centuryauto.ca | |
| $45,855 | 221,839 km | boundaryford.com |
Common questions
The median asking price for a GMC Sierra 2018 on the Canadian market is $43,423, with most listings between $42,207 and $44,639. The lowest verified ask right now is $40,991. Prices are live asking prices from 2 verified listings.
Pricing has held steady over the last 30 days with few cuts. The best verified offer is $40,991 versus a $43,423 median — the live book below shows how each ask stacks up.
There are 2 GMC Sierra 2018 listed for sale across the verified Canadian market, with 0 sightings in the last 30 days.
A GMC Sierra 2018 sits on the market for about 28 days on average before selling or delisting. Listings priced below the $43,423 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.