11 photos2021 GMC Yukon XL
SLT
Price dropped 3%
$28,500$29,500
Checked today
Alpha MotorsportsView at dealer for the 2021 GMC Yukon XL at Alpha Motorsports
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2021 GMC Yukon XL for sale
AutoDealersHub has 1 listing for used 2021 GMC Yukon XLs from local dealers, all 2021 models. Asking prices start at $28,500. Too few dealers list a price here to quote a typical one.
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Updated Nov 7, 2026, 11:18 AM ET
- In stock
- 1
- from local dealers
- Price
- $28,500
- lowest asking price listed
- Model years
- 2021
- Top trims
- SLT
1 car
Prices are the dealers' advertised prices. Taxes, title, registration and any dealer fees may be extra.
- 11 photos
Other GMC Yukon XL model years
Frequently asked questions
How many used 2021 GMC Yukon XLs are for sale on AutoDealersHub?
There is 1 listing for used 2021 GMC Yukon XLs right now, from local dealers. Listings refresh from each dealer's inventory feed about every hour.
How much do used 2021 GMC Yukon XLs cost?
Asking prices start at $28,500. Too few dealers list a price here to quote a typical one. These are the asking prices of the used 2021 GMC Yukon XLs listed on AutoDealersHub right now.
Which GMC Yukon XL trims are listed?
The most-listed trims right now are SLT (1).
Where do these listings come from?
Every listing comes from a DealersCloud dealer's own website inventory and is refreshed about every hour. AutoDealersHub does not sell cars: choosing View at dealer takes you to the dealer's listing, where you confirm availability and buy directly from the dealer.