Used 2021 GMC Yukon XL Price in the US
A used 2021 GMC Yukon XL in the US typically lists for $38,199–$46,187, with a median asking price of $42,217 across 1,467 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $24,295, a 2021 SLT in LaPlace, LA — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $38,199 – $46,187
- Median
- $42,217
- Cheapest 5%
- under $31,993
- Cheapest listed now
- $24,295
Browse by model year
cheapest per year- All years
- 2026 · from $62,500
- 2025 · from $28,790
- 2024 · from $35,474
- 2023 · from $28,999
- 2022 · from $9,611
- 2021 · from $19,863
- 2020 · from $9,500
- 2019 · from $11,495
- 2018 · from $6,779
- 2017 · from $4,809
- 2016 · from $5,000
- 2015 · from $4,000
- 2014 · from $3,950
- 2013 · from $3,200
- 2012 · from $3,988
- 2011 · from $3,200
- 2010 · from $2,950
- 2009 · from $2,699
- 2008 · from $3,250
- 2007 · from $1,662
- 2006 · from $4,900
- 2005 · from $1,500
- 2004 · from $2,980
- 2003 · from $1,799
- 2002 · from $2,950
- 2001 · from $2,700
- 2000 · from $3,500
Cheapest 10 listed right now
ranked by price-
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$24,9952021 GMC Yukon XL Denali238,190 mi · Newnan, GA · Newnan Peachtree Chrysler Dodge Jeep RamView listing →
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$25,4902021 GMC Yukon XL SLT170,429 mi · Homestead, FL · Bomnin Chevrolet HomesteadView listing → -
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These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2021 GMC Yukon XL asks $38,199–$46,187. Cars this far under usually carry an older model year, a base trim or high mileage.
Deals on the map
10 pinnedFAQ
How much does a used 2021 GMC Yukon XL cost?
A used 2021 GMC Yukon XL in the US typically lists for $38,199 to $46,187, with a median asking price of $42,217 across 1,467 active US dealer listings. Nine in ten are priced between $31,993 and $51,896 (as of 2026-09-01, source: UnderMarket Cars).
Is $42,000 a good price for a used 2021 GMC Yukon XL?
That sits at about the market median ($42,217) for a used 2021 GMC Yukon XL. Under $38,199 puts you in the cheapest quarter of active US listings and under $31,993 in the cheapest 5%; above $51,896 is the priciest 5% (as of 2026-09-01).
What is the cheapest used 2021 GMC Yukon XL for sale right now?
$24,295 — a 2021 GMC Yukon XL SLT in LaPlace, LA, $17,922 under the median (as of 2026-09-01).
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 2021 GMC Yukon XL price page at least twice a day. The data date shown on this page is 2026-09-01.
Explore more
Prices updated 2026-09-01. Data covers active dealer listings across the USA.