2024 Gmc Terrain Slt All-Wheel Drive. With 1.5l turbocharged engine 23 mpg city/28 mpg. The 2024 gmc terrain is offered in four trim levels:
Sle, slt, at4 and denali. The terrain is gmc’s smallest and most affordable suv, and it’s available in four distinctive trim levels for the 2024 model year.