37-Inch Tires, Body-On-Frame, No Touchscreen: Hyundai’s Boulder Concept Should Make Jeep Nervous

The midsize truck and off-road SUV segment is the most brand-loyal territory in the American automotive market. Bronco buyers bleed blue oval. Wrangler owners have a hand wave. Fourth-generation 4Runner devotees treat the truck’s stubborn resistance to modernity as a feature. Breaking into that world requires something that goes beyond competitive specs, because specs are table stakes and loyalty is emotional. Hyundai has spent forty years earning American trust one rational purchase at a time, and with the Boulder Concept, the brand is making its first bet on something less rational: the idea that a Korean automaker can build an object with genuine off-road soul.

The Boulder debuted as a surprise at the 2026 New York International Auto Show, carrying Hyundai’s first fully-boxed ladder-frame platform and a confirmed production midsize pickup by 2030 as its subtext. The design language is “Art of Steel,” a philosophy connecting the Southern California design team’s decisions directly to the material science of Hyundai’s own steel division. The concept wears 37-inch mud-terrain tires, coach-style rear doors, dual safari windows, and a double-hinged tailgate across a Liquid Titanium body that looks less like a design study and more like a declaration of intent.

Designer: Hyundai Design North America

37-Inch Tires, Body-On-Frame, No Touchscreen: Hyundai’s Boulder Concept Should Make Jeep Nervous

From the front, the Boulder looks like it was designed by someone who spent more time on trails than in trend reports. The headlights are stacked in two rectangular modules, recessed deep into the bodywork so the surrounding steel reads as structure first and styling second. That bronze-toned horizontal slat grille sits between them like the face of something that has already decided it doesn’t need your approval. The hood carries a pronounced power dome, and the roof-mounted light bar integrates into the low-profile rack with steel webbing between the rails rather than getting bolted on as an afterthought. Design chief SangYup Lee described the approach as one that “celebrates the gaps,” treating the deliberate negative space between panels as a feature that exposes the construction logic rather than disguising it beneath flowing bodywork. Every recess, every shadow line, every recessed lamp housing is doing exactly that.

37-Inch Tires, Body-On-Frame, No Touchscreen: Hyundai’s Boulder Concept Should Make Jeep Nervous

37-Inch Tires, Body-On-Frame, No Touchscreen: Hyundai’s Boulder Concept Should Make Jeep Nervous

The side profile is where the Boulder’s proportions really land. The roofline is ruler-flat, the greenhouse is upright and nearly square, and the body sides are almost completely clean of character lines. Hyundai is generating all the visual mass through wheel arch geometry alone, with those flared cutouts punching hard against the otherwise minimal sheetmetal. Brad Arnold, Head of Hyundai Design North America, framed the whole project around restraint: “It’s a tool for getting to that sunset, to have that experience, not for distracting you from that moment.” That philosophy reads clearly in the silhouette. The short-wheelbase four-door proportion feels closer to a Defender 90 than anything in Hyundai’s current lineup, which is either a coincidence or the most confident piece of product positioning the brand has ever attempted.

37-Inch Tires, Body-On-Frame, No Touchscreen: Hyundai’s Boulder Concept Should Make Jeep Nervous

37-Inch Tires, Body-On-Frame, No Touchscreen: Hyundai’s Boulder Concept Should Make Jeep Nervous

Inside, Hyundai eliminated the conventional instrument cluster and center touchscreen entirely, replacing them with a pillar-to-pillar head-up display integrated across the base of the windshield, complemented by smaller dashboard-mounted screens and a modular “Bring Your Own Device” rail system for customizable digital interfaces. Physical knobs and grab bars handle the high-frequency controls, fold-out tray tables serve field lunches and laptop sessions equally, and a software-driven off-road guidance system acts as what Hyundai calls a digital spotter riding shotgun. The cabin avoids the trap of over-digitization without tipping into retro nostalgia theater. That balance is harder to strike than it looks.

37-Inch Tires, Body-On-Frame, No Touchscreen: Hyundai’s Boulder Concept Should Make Jeep Nervous

The body-on-frame platform is engineered to accept pure electric, internal combustion, and hybrid configurations, giving Hyundai maximum flexibility to match market conditions when production begins. Industry signals point toward an extended-range electric setup pairing electric drive with a gasoline generator, a configuration that Scout Motors and Ram are both pursuing for similar reasons: EV torque on the rocks, combustion range in the backcountry. No horsepower figures, no confirmed engine lineup, no price. Hyundai is keeping the powertrain conversation deliberately vague, and given that production is four years out, that restraint is as strategic as it is honest.

37-Inch Tires, Body-On-Frame, No Touchscreen: Hyundai’s Boulder Concept Should Make Jeep Nervous

37-Inch Tires, Body-On-Frame, No Touchscreen: Hyundai’s Boulder Concept Should Make Jeep Nervous

The Boulder arrives backed by an $18.4 billion US manufacturing commitment, with the production truck confirmed to be designed and built in America. That context matters for a brand entering a segment where provenance and identity carry weight that no press release can manufacture. The Wrangler’s tribal loyalty was built over decades and through genuine capability. Hyundai knows the Boulder has to earn that the same way, one trail at a time. If the production truck keeps even half of this concept’s architectural confidence and design clarity, that process has a very credible starting point.

The post 37-Inch Tires, Body-On-Frame, No Touchscreen: Hyundai’s Boulder Concept Should Make Jeep Nervous first appeared on Yanko Design.

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