Cheapest · Used 2021 GMC Yukon XL
Rank #1 / 387 listings
Cheapest Used 2021 GMC Yukon XL for Sale in the US
The cheapest used 2021 GMC Yukon XL in the US today costs $10,500 — a 2021 Denali located in Glenshaw, PA. We track 387 active listings; the median price is $42,137, so the top deal is $31,637 under the median.
Browse by model year
cheapest per year- All years
- 2026 · from $4,421
- 2025 · from $55,907
- 2024 · from $43,900
- 2023 · from $5,845
- 2022 · from $25,999
- 2021 · from $10,500
- 2020 · from $8,777
- 2019 · from $5,479
- 2018 · from $11,812
- 2017 · from $7,450
- 2016 · from $4,500
- 2015 · from $3,600
- 2014 · from $9,995
- 2011 · from $5,497
- 2010 · from $4,800
- 2009 · from $4,835
- 2008 · from $4,000
- 2007 · from $2,799
- 2006 · from $5,000
- 2005 · from $1,500
- 2004 · from $4,500
- 2003 · from $1,895
- 2002 · from $5,899
- 2001 · from $2,680
- 2000 · from $1,999
Top 10 cheapest listings
ranked by price-
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$24,8982021 GMC Yukon XL Denali176,898 mi · North Canton, OH · Ron Marhofer Buick GMCView listing →
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$25,9952021 GMC Yukon XL Denali180,490 mi · Doraville, GA · Atlanta Truck Center LLCView listing →
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$26,9952021 GMC Yukon XL SLT158,883 mi · Gainesville, GA · TEXAS TRUCKS AND AUTOS LLCView listing →
Deals on the map
10 pinnedFAQ
How much does the cheapest used 2021 GMC Yukon XL cost?
$10,500 — a 2021 Denali in Glenshaw, PA (as of 2026-07-19).
What is the median price of a used 2021 GMC Yukon XL?
$42,137 across 387 US dealer active listings.
How often are prices updated?
Listings and prices refresh continuously; this page is re-generated at least twice a day.
Explore more
Prices updated 2026-07-19. Data covers active dealer listings across the USA.