2019 GMC Sierra 1500 AT4 Price: $43,188 Copiague, NY More Copiague, NY GMC Sierra 1500's 2012 $14,500 142,348 Miles 2014 $15,888 160,323 Miles 2022 $48,598 23,135 Miles 2018 $30,795 89,141 Miles 2017 $22,990 111,863 Miles 2019 $56,900 12,779 Miles