2019 GMC Yukon Denali Price: $40,890 15110 Manchester Rd., Ballwin, MO 63011 More Ballwin, MO GMC Yukon's 2018 $19,990 159,828 Miles 2020 $51,990 32,230 Miles 2024 $88,030 1 Miles 2019 $25,800 156,209 Miles 2017 $19,200 174,001 Miles 2022 $68,500 20,426 Miles