The 2024 GMC Terrain is offered in SLE, SLT, AT4 and Denali models. AWD is standard on AT4 and Denali, and available on SLE and SLT. For 2024, two new exterior colors are offered. GMC Pro Safety Plus is now standard on AT4 (available on SLE and SLT) and includes Lane Change Alert with Side Blind Zone Alert, Rear Park Assist and Rear Cross Traffic Alert. The Elevation Edition is available on SLE and SLT, and the Black Diamond Edition is available on Denali. The GMC infotainment system with 7-inch-diagonal color touchscreen is standard on SLE, the 8-inch-diagonal system is standard on SLT, AT4 and Denali.