Market price · Used 2015 GMC Yukon XL 1,190 listings tracked

Used 2015 GMC Yukon XL Price in the US

A used 2015 GMC Yukon XL in the US typically lists for $14,007–$19,799, with a median asking price of $16,990 across 1,190 active US dealer listings (as of 2026-10-18). The cheapest one listed right now is $6,399, a 2015 SLT in Bismarck, ND — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.

Used 2015 GMC Yukon XL · asking prices1,190 listings

median $17k ◀ cheapest $6,399

$8,000$26k

Typical range: $14,007 – $19,799
Median: $16,990
Cheapest 5%: under $9,999
Cheapest listed now: $6,399

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More years (19)

Cheapest 10 listed right now

ranked by price

$6,399

2015 GMC Yukon XL SLT

185,694 mi · Bismarck, ND · Eide Subaru
View listing →
$6,900

2015 GMC Yukon XL SLE

237,713 mi · Augusta, KS · Parks Motors of Augusta
View listing →
$6,995

2015 GMC Yukon XL SLT

231,713 mi · Cambridge, MN · SANDS AUTO
View listing →
$7,088

2015 GMC Yukon XL SLT

196,604 mi · Oakwood, GA · The Credit Union Car Store
View listing →
$7,186

2015 GMC Yukon XL SLT

232,375 mi · Winner, SD · Frontier Motors Automotive Group, Inc.
View listing →
$7,500

2015 GMC Yukon XL SLT

184,340 mi · Grand forks, ND · Twin City Motors
View listing →
$7,592

2015 GMC Yukon XL SLT

268,128 mi · Bay Minette, AL · Chuck Stevens Chevrolet
View listing →
$7,900

2015 GMC Yukon XL Denali

150,000 mi · London, KY · Eddie's Auto Sales
View listing →
$7,999

2015 GMC Yukon XL SLE

156,000 mi · Mount Carmel, PA · Private Seller Exchange
View listing →
$8,000

2015 GMC Yukon XL SLT

212,000 mi · Van nuys, CA
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 2015 GMC Yukon XL asks $14,007–$19,799. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.

FAQ

How much does a used 2015 GMC Yukon XL cost?

A used 2015 GMC Yukon XL in the US typically lists for $14,007 to $19,799, with a median asking price of $16,990 across 1,190 active US dealer listings. Nine in ten are priced between $9,999 and $24,995 (as of 2026-10-18, source: UnderMarket Cars).

Is $17,000 a good price for a used 2015 GMC Yukon XL?

That sits at about the market median ($16,990) for a used 2015 GMC Yukon XL. Under $14,007 puts you in the cheapest quarter of active US listings and under $9,999 in the cheapest 5%; above $24,995 is the priciest 5% (as of 2026-10-18).

What is the cheapest used 2015 GMC Yukon XL for sale right now?

$6,399 — a 2015 GMC Yukon XL SLT in Bismarck, ND, $10,591 under the median (as of 2026-10-18).

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 2015 GMC Yukon XL page is regenerated from it when it is requested. The figures on this page are from 2026-10-18.

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Prices updated 2026-10-18. Data covers active dealer listings across the USA.