2025 Gmc Terrain Denali Blue. The terrain lineup begins with the 2025 terrain elevation, followed by the 2026 terrain denali and the 2026 terrain at4 — each with its own character and features. In 2025, gmc will launch the 2026 model year at4 and denali trims.

Denali raises the bar on. Research the 2025 gmc terrain with our expert reviews and ratings.