Live US dealer listings Median-priced benchmark Updated 2026-10-16
Market price · Used 2020 GMC Canyon 225 listings tracked

Used 2020 GMC Canyon Price in the US

A used 2020 GMC Canyon in the US typically lists for $22,900–$28,280, with a median asking price of $25,530 across 225 active US dealer listings (as of 2026-10-16). The cheapest one listed right now is $9,600, a 2020 Work in Houston, TX — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2020 GMC Canyon · asking prices225 listings
$18k$32k
Typical range
$22,900 – $28,280
Median
$25,530
Cheapest 5%
under $18,018
Cheapest listed now
$9,600

Browse by model year

typical price per year
More years (13)

Cheapest 10 listed right now

ranked by price
  1. 2020 GMC Canyon
    $9,600
    2020 GMC Canyon Work
    126,460 mi · Houston, TX · TEXAS BEST DEAL AUTOS LLC
    View listing →
  2. $12,216
    2020 GMC Canyon Work
    156,741 mi · Spring, TX · Fred Haas Toyota World
    View listing →
  3. 2020 GMC Canyon
    $13,355
    2020 GMC Canyon Base
    172,509 mi · Springfield, IL · Parkway Motors
    View listing →
  4. 2020 GMC Canyon
    $15,124
    2020 GMC Canyon SLE
    217,625 mi · Leachville, AR · Drive
    View listing →
  5. 2020 GMC Canyon
    $15,500
    2020 GMC Canyon SLE
    99,316 mi · New Braunfels, TX · Bluebonnet Ford Lincoln
    View listing →
  6. 2020 GMC Canyon
    $15,747
    2020 GMC Canyon SLE
    156,081 mi · Bartow, FL · Kelley Buick GMC of Bartow
    View listing →
  7. $16,398
    2020 GMC Canyon SLE
    98,168 mi · Smyrna, GA · 1st Choice Autos
    View listing →
  8. $16,995
    2020 GMC Canyon SLE
    103,272 mi · Mesa, AZ · Carz R Us LLC
    View listing →
  9. $16,998
    2020 GMC Canyon Work
    95,847 mi · Centralia, WA · Mills Motors
    View listing →
  10. 2020 GMC Canyon
    $17,500
    2020 GMC Canyon Work
    94,690 mi · Haltom City, TX · Mid City Auto & Truck Exchange
    View listing →

These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2020 GMC Canyon asks $22,900–$28,280. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.

FAQ

How much does a used 2020 GMC Canyon cost?

A used 2020 GMC Canyon in the US typically lists for $22,900 to $28,280, with a median asking price of $25,530 across 225 active US dealer listings. Nine in ten are priced between $18,018 and $31,997 (as of 2026-10-16, source: UnderMarket Cars).

Is $26,000 a good price for a used 2020 GMC Canyon?

That sits at about the market median ($25,530) for a used 2020 GMC Canyon. Under $22,900 puts you in the cheapest quarter of active US listings and under $18,018 in the cheapest 5%; above $31,997 is the priciest 5% (as of 2026-10-16).

What is the cheapest used 2020 GMC Canyon for sale right now?

$9,600 — a 2020 GMC Canyon Work in Houston, TX, $15,930 under the median (as of 2026-10-16).

Are these MSRP or real asking prices?

Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.

How often are prices updated?

The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used 2020 GMC Canyon page is regenerated from it when it is requested. The figures on this page are from 2026-10-16.

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Prices updated 2026-10-16. Data covers active dealer listings across the USA.