The 2023 GMC Terrain is offered in SLE, SLT, AT4 and Denali models. AWD is standard on AT4 and Denali, and available on SLE and SLT. The Elevation Edition available on SLE and SLT. New for 2023: Terrain Denali Black Diamond Edition, output increased to 175 horsepower (130 kW) for standard 1.5L turbo engine, Eboost electronic power brake assist, and restyled 19-inch wheels in Gloss Black is available on the Elevation Edition. The GMC infotainment system with 7-inch-diagonal color touchscreen is standard on SLE; 8-inch-diagonal system is standard on SLT, AT4 and Denali. GMC Pro Safety is standard on all models.