2023 GMC Yukon Denali Price: $73,995 Saint Peters, MO More Saint Peters, MO GMC Yukon's 2019 $41,990 44,288 Miles 2015 $16,958 188,759 Miles 2019 $37,077 46,687 Miles 2020 $44,504 64,910 Miles 2023 $63,426 39,248 Miles 2023 $54,869 59,419 Miles