GMC Just Shrank the Hummer — Meet the Hummer X Concept

The Hummer has never once been accused of being too small. The current Hummer EV weighs about 9,000 pounds, starts around $97,000, and crab-walks across the desert like a tank that skipped leg day. Subtle was never the assignment.

So when GMC rolled out a midsize Hummer on May 29 — at the grand opening of its new Advanced Design studio in Pasadena, California — the whole truck world did a double-take. Meet the GMC Hummer X concept: a pair of electric off-roaders, one SUV and one pickup, that keep the brand's blocky swagger but leave a serious chunk of the bulk in the parking lot. There's a catch, and we'll get to it. But first, the good part.

Wait — a smaller Hummer?

Yes, and not by a little. The Hummer X SUV measures 188.3 inches long on a 116-inch wheelbase — almost dead-on the size of a four-door Jeep Wrangler. The pickup version stretches to 207.3 inches, roughly 11 inches shorter than a Jeep Gladiator, which drops it squarely into midsize-truck territory instead of the land-yacht class the Hummer EV currently lives in.

That's not an accident. GMC is openly pointing this thing at the Wrangler, the Bronco, and the midsize off-road crowd — a fight GM hasn't really shown up for in decades. A leaner, easier-to-park Hummer is arguably exactly what the brand has needed, especially since the full-size Hummer EV has been a slow seller.

The styling pulls it off, too. It still reads instantly as a Hummer — upright, squared-off, wide-shouldered — but cleaner and less cartoonish than the production truck, with exposed bolts and laser-welded seams that give it an honest, almost prototype-like look. The pickup's rear three-quarter, in particular, looks like it walked up to a Gladiator and asked it to step outside.

The off-road numbers

Concept or not, GMC gave these things real trail hardware:

• SUV: 37-inch Goodyear tires on 18-inch beadlock-capable wheels, 13.2 inches of ground clearance, a 44-degree approach angle and a 46-degree departure angle
• Pickup: 35-inch Goodyear tires on 22-inch beadlock-capable wheels, 12.5 inches of clearance, with a 41.5-degree approach angle
• Suspension: independent setup with Multimatic shocks at all four corners, plus a low center of gravity for a rock-crawl-focused stance

GMC stayed quiet on the powertrain, which is fitting since Hummer is an EV-only brand — so you can assume electric, with the strong instant torque these trucks are known for, and move on. No horsepower or range figures have been released, so anyone quoting specific numbers is guessing. The point of these concepts was never the spec sheet anyway. It was everything bolted around it.

The genuinely futuristic stuff

This is where the Hummer X stops being "a smaller Hummer" and starts being a rolling idea lab.

Stackable screens. Instead of one giant fixed display, the cabin uses screens you can add or subtract depending on what you're doing. Cruising the highway? Run two and keep it clean. Crawling a rock garden? Stack up to five and drown yourself in data. The dashboard reconfigures to the drive.

A scout drone. Yes, really. The concept includes a "Hummer Hub" system with a built-in drone that launches, flies ahead to survey the trail, beams terrain data back to the driver, and then docks itself when it's done. It sounds absurd until you've been first to an unfamiliar obstacle in the dark and wished you could see around the corner.

Build-it-your-way construction. The fender flares, underbody armor, and fasteners are all visible and removable — designed to be swapped, repaired, or personalized over the life of the truck. GMC built it for what it calls the "builder maker": someone who doesn't just drive a vehicle, but modifies it and shares the build with a community that gets it.

FLEX FAB manufacturing. The reason it looks the way it does. FLEX FAB is a flexible process GM describes as 3D printing, but for metal — fast, small-batch, on-demand production with no specialized stamping tools. That freedom is what allowed the clean, flat-topped silhouette with its radiused edges and exposed precision bolts.

So can I actually buy one?

Here's the catch: no. GMC has been clear that the Hummer X is not headed for production. It's a concept and a testbed — a place to try out new design, manufacturing, sustainability, and off-road ideas without a showroom deadline hanging over it.

That's the honest read, and it's a better story than pretending it's a buy-it-soon truck. But the idea is strong enough that people will probably want it built anyway — and concepts this complete have a way of leaking into future production trucks one feature at a time.

The bottom line

The Hummer X is one of the most interesting off-road ideas GM has shown in years: it takes the Hummer identity, cuts it down to a usable size, and piles on modular construction, real trail geometry, 37-inch rubber, and a few genuinely wild party tricks.

But here's the one thing the drone can't do: see in the dark. All the trail-scouting wizardry in the world doesn't help when you line up an obstacle at dusk and the trail disappears past your headlights — that comes down to your lighting, the same as it always has.

GMC built the Hummer X for what it calls the "builder maker" — the person who'd rather wrench on their rig than leave it stock. That's our crowd exactly, so here's our answer: yes, we're already exploring a lighting setup for the Hummer X. And like everything we make, it'll be bolt-on and DIY-friendly — no cutting, no drilling into the chassis, no shop appointment. Mount the roof bar, clip the ditch lights to the A-pillars, drop the pods on the bumper, plug it in, and you're throwing light down the trail in an afternoon.

The renders below are concepts for now, just like the truck — our vision of how we'd light this thing the day it (or something built from it) hits the dirt. Built on that same bolt-on philosophy. The future can keep its drone; we'll keep lighting the trail — and we'll be ready the day this one shows up.