GMC has introduced various concept vehicles throughout its history. This page is a continuous work-in-progress to assemble all GMC concepts.
This page is a continuous work in progress and may not include every GMC concept vehicle. If you find errors, inaccuracies, or other missing concept vehicles, please let us know here.
GMC Canyon AT4 OVRLAND X
- Debut date: August 27th, 2021
- Debut venue: Overland Expo Mountain West 2021
- Production: precursor to 2023 GMC Canyon AT4X
- More on the GMC Canyon AT4 OVRLAND X
GMC Sierra 2500HD All Mountain Concept
- Debut date:Â November 2017
- Debut venue: Vail Mountain, Colorado (first showing); 2017 Los Angeles Auto Show (first showing on auto show circuit)
- Production:Â no apparent production intent.
- More on the GMC Sierra 2500HD All Mountain Concept
GMC All Terrain HD Concept
- Debut date:Â January 2011
- Debut auto show: North American International Auto Show (Detroit Auto Show)
- More on the GMC All Terrain HD concept
GMC Granite Concept
- Debut date:Â January 2010
- Debut auto show: North American International Auto Show (Detroit Auto Show)
- More on the GMCÂ Granite Concept
GMC Graphyte Concept
- Debut date: January 2005
- Debut auto show: North American International Auto Show (Detroit Auto Show)
- More on the GMC Graphyte Concept