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FinalBid / Copart + IAAI

2018 GMC Canyon auction results: final bids and sale history

FinalBid holds 2,264 completed Copart and IAAI auctions for 2018 GMC Canyon. Across 2,193 recorded USD final bids, the median sold price is $6,500. Most of those cars were sold with front end. Half of the 1,183 verified odometer readings sit above 78,791 mi. The oldest auction in the archive closed in May 2, 2019, the newest in Oct 31, 2026. Auction results for the 2018 GMC Canyon at Copart and IAAI. Each sold lot below shows the final bid together with the damage, odometer and title that explain it, so you can see where a particular 2018 GMC Canyon belongs in the sold-price range rather than guessing at an average.

$5,500
Median final bid
$4,000–$7,300
Middle half
$9,055
Top 10% from
$16,250
Highest

Price index

Median final bid by month (line) and number of sales (bars), last 12 months.

$4,400 $5,100 $5,800 $6,500 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct $5,300

Where they go

Buyer country of the winning bid, with the median price and model year each market buys. Shares of 330 sales with a known buyer country.

Buyer country Share Median final bid Median model year
United States
63%
$5,225 2018
Mexico
33%
$5,675 2018
Guatemala
2%
$3,800 2018
El Salvador
0.9%
$3,450 2018
Belize
0.6%
$9,700 2018
Bahamas
0.3%
$8,200 2018
Honduras
0.3%
$525 2018

Country totals only. Individual lots do not show the buyer's country.

Copart vs IAAI

Copart 270 sold median $5,500
IAAI 150 sold median $5,425

Last 12 months · updated October 14, 2026

Canyon years

2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2012 2011 2010 2009 2008 2007 2006 2005 2004 1998 1991 1990 1989 1988 1985

GMC models

Acadia Caballero Canyon Denali Envoy Hummer EV Jimmy Rally Safari Safari Cargo Savana Savana Cargo Savana Commercial Sierra 1500 Sierra 1500HD Sierra 1500HD Classic Sierra 2500 Sierra 2500HD Sierra 3500 Sierra 3500HD Sierra Denali Sierra Denali Classic Sierra EV Sonoma Suburban Terrain Van Vandura Yukon Yukon Denali Yukon XL

Auction archive FAQ

How much does a 2018 GMC Canyon sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 2018 GMC Canyon was $5,500; half of the 420 sales went for $4,000 to $7,300.

Where do 2018 GMC Canyon cars from US auctions go?

Among sales with a known buyer country: United States (63%), Mexico (33%), Guatemala (2%).

Is a 2018 GMC Canyon cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $5,500, IAAI $5,425.

How much does a 2018 GMC Canyon sell for at auction?

The auction results listed here are the answer — every 2018 GMC Canyon lot carries its own final bid. Read the range and place your car inside it instead of trusting one figure.

What pushes a 2018 GMC Canyon final bid to the bottom of the range?

Water and fire losses, missing keys, deployed airbags and a branded title. Any two of those together usually explain a sold price that looks improbably low.

VIN history beyond the auction

Look past the final bid on any 2018 GMC Canyon

Title brands, accident reports and odometer entries: the VIN history behind any auction lot.

Example VIN history →