Chevrolet Trailblazer 2021–2023 vs GMC Terrain 2026 size comparison
GMC Terrain 2026 is 201 mm (4.6%) longer than Chevrolet Trailblazer 2021–2023. It is 85 mm (4.7%) wider, 43 mm (2.6%) taller and 91 mm (3.4%) longer in wheelbase. Boot space with the seats up is 716 L and 844 L (+128 L).
| Dimension | Chevrolet Trailblazer 2021–2023 | GMC Terrain 2026 | Difference |
|---|---|---|---|
| Length | 4407 mm | 4608 mm | +201 mm (+4.6%) |
| Width | 1808 mm | 1893 mm | +85 mm (+4.7%) |
| Height | 1646 mm | 1689 mm | +43 mm (+2.6%) |
| Wheelbase | 2639 mm | 2730 mm | +91 mm (+3.4%) |
| Boot | 716 L | 844 L | +128 L |
Chevrolet Trailblazer 2021–2023 dimensions · GMC Terrain 2026 dimensions