Gmc Acadia 2025 Dimensions In Inches. Headroom 1st | 2nd | 3rd row (with sunroof) 41.2 | 38.2. Cargo behind the third row is up 80% and overall cargo up 23%.

The 2025 gmc acadia’s expanded dimensions offer a more spacious and comfortable interior than ever before. 2025 gmc acadia returns to its roots;