Gmc Denali 2024 Interior Dimensions. The 2024 gmc sierra 1500 has some unimpressive materials in its lower trims, but the upper models feel substantially more luxe. A spacious and accommodating interior is let down by subpar build quality and a middling mix of materials.

Build & price your 2025 gmc sierra 1500 by selecting from available trims and features. See body style, engine info and more specs.