Live US dealer listings Median-priced benchmark Updated 2026-08-31
Market price · Used 2017 GMC Yukon XL 880 listings tracked

Used 2017 GMC Yukon XL Price in the US

A used 2017 GMC Yukon XL in the US typically lists for $17,995–$24,272, with a median asking price of $20,999 across 880 active US dealer listings (as of 2026-08-31). The cheapest one listed right now is $5,283, a 2017 SLT in Monroe, LA — below 95% of the market, so expect an older model year, a base trim or high mileage.

Used 2017 GMC Yukon XL · asking prices880 listings
$14k$30k
Typical range
$17,995 – $24,272
Median
$20,999
Cheapest 5%
under $14,118
Cheapest listed now
$5,283

Browse by model year

cheapest per year

Cheapest 10 listed right now

ranked by price
  1. 2017 GMC Yukon XL
    $5,283
    2017 GMC Yukon XL SLT
    122,575 mi · Monroe, LA · Ryan Honda
    View listing →
  2. 2017 GMC Yukon XL
    $6,787
    2017 GMC Yukon XL Denali
    207,174 mi · Norman, OK · Norman Hyundai
    View listing →
  3. 2017 GMC Yukon XL
    $7,995
    2017 GMC Yukon XL SLT
    207,942 mi · Salt Lake City, UT · Daddys Auto Sales LLC
    View listing →
  4. 2017 GMC Yukon XL
    $8,830
    2017 GMC Yukon XL SLT
    192,780 mi · Grand Rapids, MN · Grand Rapids Chevrolet GMC
    View listing →
  5. 2017 GMC Yukon XL
    $8,900
    2017 GMC Yukon XL SLT
    198,699 mi · Salt Lake City, UT · Carboys
    View listing →
  6. $9,049
    2017 GMC Yukon XL SLT
    207,142 mi · Omaha, NE · Effect Auto
    View listing →
  7. 2017 GMC Yukon XL
    $9,950
    2017 GMC Yukon XL SLT
    196,000 mi · Winder, GA · First Auto Sales
    View listing →
  8. 2017 GMC Yukon XL
    $10,278
    2017 GMC Yukon XL SLT
    232,601 mi · Marshall, TX · Patterson Chrysler Dodge Jeep
    View listing →
  9. 2017 GMC Yukon XL
    $10,366
    2017 GMC Yukon XL SLT
    196,670 mi · Dawsonville, GA · John Megel Chevrolet
    View listing →
  10. $10,400
    2017 GMC Yukon XL SLT
    189,000 mi · Wamego, KS · Joel D
    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 2017 GMC Yukon XL asks $17,995–$24,272. Cars this far under usually carry an older model year, a base trim or high mileage.

FAQ

How much does a used 2017 GMC Yukon XL cost?

A used 2017 GMC Yukon XL in the US typically lists for $17,995 to $24,272, with a median asking price of $20,999 across 880 active US dealer listings. Nine in ten are priced between $14,118 and $28,999 (as of 2026-08-31, source: UnderMarket Cars).

Is $21,000 a good price for a used 2017 GMC Yukon XL?

That sits at about the market median ($20,999) for a used 2017 GMC Yukon XL. Under $17,995 puts you in the cheapest quarter of active US listings and under $14,118 in the cheapest 5%; above $28,999 is the priciest 5% (as of 2026-08-31).

What is the cheapest used 2017 GMC Yukon XL for sale right now?

$5,283 — a 2017 GMC Yukon XL SLT in Monroe, LA, $15,716 under the median (as of 2026-08-31).

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?

UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2017 GMC Yukon XL price page at least twice a day. The data date shown on this page is 2026-08-31.

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Prices updated 2026-08-31. Data covers active dealer listings across the USA.