Live US dealer listings Median-priced benchmark Updated 2026-10-17
Market price · Used 2020 GMC Yukon 501 listings tracked

Used 2020 GMC Yukon Price in the US

A used 2020 GMC Yukon in the US typically lists for $24,988–$33,990, with a median asking price of $28,989 across 501 active US dealer listings (as of 2026-10-17). The cheapest one listed right now is $12,995, a 2020 SLT in Joplin, MO — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2020 GMC Yukon · asking prices501 listings
$20k$42k
Typical range
$24,988 – $33,990
Median
$28,989
Cheapest 5%
under $20,223
Cheapest listed now
$12,995

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typical price per year
More years (20)

Cheapest 10 listed right now

ranked by price
  1. 2020 GMC Yukon
    $12,995
    2020 GMC Yukon SLT
    182,000 mi · Joplin, MO · Daily Deal Auto Sales
    View listing →
  2. 2020 GMC Yukon
    $14,820
    2020 GMC Yukon SLE
    180,168 mi · Maquoketa, IA · Brad Deery Auto Discount Center
    View listing →
  3. 2020 GMC Yukon
    $16,500
    2020 GMC Yukon SLT
    176,659 mi · Norfolk, VA · 518 Auto Sales
    View listing →
  4. 2020 GMC Yukon
    $16,854
    2020 GMC Yukon SLT
    126,083 mi · West Palm Beach, FL · Arrigo Fiat Alfa Romeo West Palm
    View listing →
  5. 2020 GMC Yukon
    $16,995
    2020 GMC Yukon SLT
    165,327 mi · Denham Springs, LA · M&M Wholesale
    View listing →
  6. $17,548
    2020 GMC Yukon SLT
    141,808 mi · Fort Myers, FL · CarLink
    View listing →
  7. $17,854
    2020 GMC Yukon SLT
    181,142 mi · Mayfield, KY · Seay Motors
    View listing →
  8. $17,995
    2020 GMC Yukon SLT
    166,881 mi · Cleveland, TN · Jacintos Auto Sales LLC
    View listing →
  9. $18,394
    2020 GMC Yukon SLT
    148,510 mi · Uxbridge, MA · Thompson Auto Sales LLC
    View listing →
  10. 2020 GMC Yukon
    $18,698
    2020 GMC Yukon SLT
    126,500 mi · Lumberton, NC · Lumberton Kia
    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 Yukon asks $24,988–$33,990. 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 Yukon cost?

A used 2020 GMC Yukon in the US typically lists for $24,988 to $33,990, with a median asking price of $28,989 across 501 active US dealer listings. Nine in ten are priced between $20,223 and $41,081 (as of 2026-10-17, source: UnderMarket Cars).

Is $29,000 a good price for a used 2020 GMC Yukon?

That sits at about the market median ($28,989) for a used 2020 GMC Yukon. Under $24,988 puts you in the cheapest quarter of active US listings and under $20,223 in the cheapest 5%; above $41,081 is the priciest 5% (as of 2026-10-17).

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

$12,995 — a 2020 GMC Yukon SLT in Joplin, MO, $15,994 under the median (as of 2026-10-17).

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 Yukon page is regenerated from it when it is requested. The figures on this page are from 2026-10-17.

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Prices updated 2026-10-17. Data covers active dealer listings across the USA.