2018 GMC Terrain SLE Price: $21,497 1200 Route 73 South, Mount Laurel, NJ 08054 More Mount Laurel, NJ GMC Terrain's 2022 $22,600 41,631 Miles 2024 $33,380 2,963 Miles 2015 $13,299 Miles 2018 $24,900 19,202 Miles 2018 $21,990 43,897 Miles 2018 $21,990 45,455 Miles