2026 GMC Hummer X SUV Concept
Born from a collaboration between GM Advanced Engineering, Advanced Manufacturing and the Advanced Design Pasadena studio, the HUMMER X concept, while not intended for production, is a testbed for new technologies, new aesthetics and new ways to build community around adventure, all centered around sustainability.
The HUMMER X concept is envisioned to be a capable rock crawler designed and engineered as a modular platform, and is built around four pillars: reconfigurability, capability, community, and sustainability.
Reconfigurability
HUMMER X concept is designed to be configurable – completely and continuously, made possible by flexible manufacturing technology. FLEX FAB enables fast, small-batch, on-demand production, similar to 3D printing, but for metal: no specialized stamping tools, multiple designs from the same machines.
FLEX FAB unlocked a new HUMMER aesthetic: a clean, flat-topped silhouette with radiused edges, laser-welded seams, and visible precision bolts. Honest, functional, and unmistakably HUMMER.
The cockpit is equally adaptable, with stackable displays that let drivers tailor their digital experience whether they're rock crawling, trail running, or cruising the highway.
HUMMER X redefines what a mid-size EV can do off-road. A low center of gravity, extreme on-demand acceleration, 35-to-37-inch Goodyear tires, beadlock wheels, Multimatic shocks, removable fender flares, and serious underbody protection give it the capability to take adventurers to places most vehicles simply cannot go.
Community
HUMMER X was designed for what the team calls the "builder maker" – someone who doesn't just drive a vehicle; they build it, modify it, and share it with a community that gets it. To serve that envisioned customer, the Advanced Design Pasadena team conceptualized the HUMMER HUB – a suite of connected apps designed to connect drivers and their vehicles before, during, and after every trip. With the HUMMER HUB, a scout drone can fly ahead on the trail, feed real-time terrain data back to the vehicle, and land and dock itself when not in use.
Sustainability
Every material choice in HUMMER X was made with intention. The concept explores mono-materials – replacing adhesives with snap fits and mechanical fasteners – just simple, single materials that are envisioned to be fully recycled. Seatbacks, headrest backs and instrument panel ends are made from recycled car fascias, and parts are designed for easy disassembly so customers can swap, share, and recirculate them as part of the community experience, helping to create a circular economy. Hidden throughout the concept are a few Easter eggs: the team's mantra is imprinted in Morse code on the floor, and the tire treads spell out "the courage to get lost leads to new discoveries."
GMC HUMMER X SUV SPECS
- Overall Dimensions
- Wheelbase: 2945.5mm (116")
- Length: 4782.5mm (188.3")
- Height: 1852.6mm (72.9")
- Width: 2032mm (80")
- Approach Angle: 44 Deg.
- Departure Angle: 46 Deg.
- Breakover Angle: 30.9 Deg.
- Ground Clearance: 334.3mm (13.2")
- Flex Fab Percentage: 57%
- Tires by Goodyear
- Rock: 315/75R18 x 9, OD 37"
- Wheels
- 18" Aluminum with accent inserts
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