2014 GMC Acadia Denali Price: $13,999 3759 Kensington Ave., Philadelphia, PA 19124 More Philadelphia, PA GMC Acadia's 2014 $12,499 Miles 2015 $14,990 73,704 Miles 2021 $25,488 Miles 2017 $18,888 Miles 2013 $12,999 109,149 Miles 2020 $23,999 Miles