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Barrett-Jackson's showroom is never short on jaw-dropping builds, but this 2020 Jeep Gladiator is on a different level entirely. Converted into a full 6x6 by Maxximum Industries, the truck rides on three axles, sits on 42-inch tires, and is currently listed for $199,990 through the Barrett-Jackson Collection Showroom.
Under the hood is Jeep's familiar 3.6-liter V6, backed by an 8-speed automatic transmission and sending power through a custom nine-inch center axle with its own output shaft. Both the front and rear axles were fully trussed and fitted with 5.13 gears, giving the truck the drivetrain hardware to match its extreme stance. The odometer currently shows 62,465 miles.
The long-travel suspension is where Maxximum Industries really went to work. Up front, a long-arm four-link setup uses 2.5 King coilovers with custom dual-rate springs, adjustable remote reservoirs, and King air bump stops, with solid 6061 steering links tying it all together. Out back, the added axle runs its own long-travel four-link arrangement with 2.0 King coilovers and matching dual-rate springs. Every suspension mounting point was TIG-welded with double-shear construction and reinforced with rebuildable Johnny Joints.
Protection comes from custom 3/16-inch chromoly front and rear bumpers, 1/8-inch chromoly rock sliders, and powder-coated 6061 aluminum fenders. A chromoly spare tire carrier doubles as a roll bar, and a fully powder-coated, mandrel-bent chromoly roof rack carries a KC light bar, side spotlights, and limb risers. Daytime running lights, high beams, and rock lights are mounted throughout, and the truck even has a PA siren system along with a custom hood housing integrated RotoPax water canisters.
Recovery duties are handled by a Warn 12,000-pound winch with a wireless remote and synthetic rope, while powder-coated beadlock wheels are wrapped in 42-inch Maxxis tires with a full-size spare kept on hand. Inside, a carbon-fiber steering wheel and a custom trailer brake controller round out the cabin, finished in black to contrast the truck's white exterior.
6x6 conversions have become something of a specialty at Barrett-Jackson's showroom sales, following builds like the Ram TRX-based rig nicknamed "The Warlord" and the Apocalypse HellFire Jeep 6x6 that NBA star Luka Doncic was recently spotted behind the wheel of. This Gladiator fits right into that same world of six-wheeled off-road machines, just wearing Jeep's mid-size pickup body instead of a full-size truck.
The Gladiator's showroom listing comes as Barrett-Jackson continues to see strong results at its Scottsdale sales, where this year's auction neared the prior year's total with $191 million in sales. Showroom listings like this one give buyers a chance to purchase a finished custom build outright rather than compete for it at auction.
For shoppers who want the Gladiator look without the extra axle, Jeep itself has been busy expanding the lineup, including the 2026 Gladiator Willys '41 with its own military-inspired upgrades. Still, nothing coming out of a factory assembly line matches the scale of this particular 6x6 build. Priced at $199,990, the truck is currently on display and available for purchase through the Barrett-Jackson Collection Showroom.
