2021 GMC Yukon Denali Price: $51,000 11654 Olive Blvd, Creve Coeur, MO 63141 More Creve Coeur, MO GMC Yukon's 2018 $19,990 159,828 Miles 2020 $51,990 32,230 Miles 2019 $40,890 73,546 Miles 2021 $38,970 112,901 Miles 2021 $47,555 84,225 Miles 2023 $77,990 7,633 Miles