Live listings
lowest ask first · verified only| Source | |||
|---|---|---|---|
| $9,995 | 325,902 km | brucehyundai.com | |
| $13,280 | 314,710 km | autoislandinc.com | |
| $13,499 | 303,644 km | bramptonautocenter.ca | |
| $14,950 | 182,008 km | autodesjardins.com | |
| $14,990 | 260,987 km | irmotors.ca | |
| $16,700 | 151,302 km | tabangimotors.com | |
| $16,777 | 232,707 km | normautos.com | |
| $17,495 | 247,663 km | prairiewestauto.com | |
| $17,995 | 231,670 km | maauto.ca | |
| $18,900 | 201,038 km | valleyfieldgm.com | |
| $18,995 | 204,549 km | samozain.ca | |
| $18,995 | 179,576 km | ontarioqualitymotors.com | |
| $19,695 | 233,983 km | chhyundai.com | |
| $19,800 | 174,520 km | jdoccasion.com | |
| $19,991 | 360,000 km | centuryauto.ca | |
| $19,995 | 152,537 km | ontarioqualitymotors.com | |
| $19,995 | 135,000 km | ineedavan.ca | |
| $19,995 | 255,100 km | autorepublic.ca | |
| $19,995 | 184,021 km | portelginautosales.com | |
| $19,999 | 197,257 km | unitedmotorz.com | |
| $20,988 | 129,372 km | destinationtoyota.ca | |
| $20,995 | 180,705 km | merakiauto.ca | |
| $20,995 | 213,345 km | capitalgmc.ca | |
| $20,999 | 209,220 km | 11motors.ca | |
| $21,777 | 171,068 km | mikeautosport.com | |
| $21,988 | 160,522 km | valestrie.com | |
| $21,999 | 196,078 km | 11motors.ca | |
| $21,999 | 173,703 km | 11motors.ca | |
| $22,500 | 237,116 km | autohubyyc.ca | |
| $22,701 | 107,993 km | smpchev.ca |
Common questions
The median asking price for a GMC Sierra 2018 on the Canadian market is $25,888, with most listings between $21,999 and $29,999. The lowest verified ask right now is $9,995. Prices are live asking prices from 101 verified listings.
7 listings have cut their price in the last 30 days, by 5.4% on average — sellers are moving on price. Compare the best offer ($9,995) against the median ($25,888) to spot the deals in the live book below.
There are 101 GMC Sierra 2018 listed for sale across the verified Canadian market, with 17,357 sightings in the last 30 days.
A GMC Sierra 2018 sits on the market for about 83 days on average before selling or delisting. Listings priced below the $25,888 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.