2021 Gmc Terrain SLT Contact for price 500 Route 70 West, Marlton, NJ 08053 More Marlton, NJ GMC Terrain's 2022 $22,600 41,631 Miles 2024 $33,380 2,963 Miles 2018 $24,900 19,202 Miles 2018 $21,990 43,897 Miles 2018 $21,990 45,455 Miles 2019 $24,990 15,192 Miles