" type="image/svg+xml">
TRAILMANUAL
My Garage

Jeep Gladiator JT · Buyer's Guide

Buying a Gladiator

The Gladiator is the only modern pickup with removable doors, a removable top, solid Dana 44 axles front and rear, and factory locker options. The trim choice fundamentally changes what you're buying โ€” Rubicon for rocks, Mojave for desert, Sport and Willys as clean build starting points.

Trail Manual·Jeep Gladiator JT · 2020–Present

The Honest Overview

The Gladiator launched in 2020 as the first Jeep pickup since the MJ Cherokee-based Comanche ended in 1992. It was worth the wait. The platform is built on the JL Wrangler front end with a longer wheelbase, a proper pickup bed, and a leaf-spring rear axle โ€” not a compromise, but a real truck.

Every Gladiator gets solid Dana 44 axles front and rear. That's not trim-dependent. You are not buying a weak axle regardless of where you start in the lineup. What changes by trim: lockers, sway-bar disconnect, suspension calibration, tire size, gear ratio, and payload capacity.

Bottom line up front

The Rubicon is the best Gladiator for technical trail use โ€” factory lockers, sway-bar disconnect, 4:1 transfer case, 33-inch tires. The Mojave is purpose-built for desert running with Fox 2.5-inch internal bypass shocks. The Sport and Willys are capable starting points for a custom build. The Overland is a daily driver with occasional light trail use written into its DNA.

Trim Level Breakdown

Build Starting Point

Sport

Solid Dana 44 axles, 3.73 gears, 32-inch all-terrains. Open front and rear differentials. Clean platform if you're building from scratch โ€” lower curb weight means more available payload.

Build Starting Point

Sport S

Adds Uconnect 8.4-inch, power windows, keyless entry. No mechanical upgrades over Sport. The most popular trim to build from โ€” enough daily usability without Overland pricing.

Value Trail Tier

Willys

Rock rails, Trac-Lok limited-slip rear, 32-inch all-terrains, minor suspension improvements. The LSD is meaningful โ€” better than an open diff without paying for a full locker. Best value for light trail driving without modifying.

Comfort Forward

Overland

Leather, heated seats, 24-gallon fuel tank, premium audio. The comfort daily-driver trim. Mechanically sits between Willys and Rubicon โ€” 3.73 gears, no lockers, no sway-bar disconnect.

Trail Sweet Spot

Rubicon

Electronic front and rear lockers (Dana 44 AdaptTrac), front sway-bar electric disconnect, 33-inch mud-terrains, 4.10 gears, Rock-Trac 4:1 transfer case, full skid plate suite. 1,200 lb payload (lowest in lineup โ€” heavier from all the hardware).

Desert-Rated Only

Mojave

Fox 2.5-inch internal bypass shocks front and rear, hydraulic jounce bumpers, 2-inch front lift, 33-inch Falken Wildpeaks. No front locker, no sway-bar disconnect. Built for high-speed desert terrain, not technical rock work.

Full Capability

Rubicon X (2023+)

Top-trim Rubicon added for 2023. Upgraded interior, LED lighting, steel bumpers, body-colored fender flares. Same mechanical package as the standard Rubicon. Premium content over capability โ€” if the standard Rubicon fits, save the difference.

Discontinued 2023

3.0L EcoDiesel

Available 2020โ€“2022 across multiple trims. 260 hp, 442 lb-ft torque, 22.5 MPG highway. The torque advantage is real and useful for towing. Discontinued after 2022 due to low demand. Used diesel JTs command a modest premium in the used market.

Payload and Towing: The Numbers

The Gladiator's payload varies significantly by trim โ€” a direct result of each trim's curb weight. The Rubicon's lockers, skid plates, and hardware make it heavier and reduce available payload.

  • Sport with Max Tow Package: 1,710 lb payload, 7,650 lb tow
  • Overland: ~1,490 lb payload, 6,000 lb tow
  • Rubicon: ~1,200 lb payload, 5,000 lb tow
  • Mojave: ~1,350 lb payload, 5,000 lb tow

The door jamb sticker on your specific truck is the number to use โ€” it accounts for your exact options. Two adults plus gear puts a Rubicon close to payload capacity before any trailer is attached. If you plan to tow and haul passengers simultaneously, the Rubicon's 1,200 lb ceiling is a real constraint.

What to Inspect โ€” Used Market

  • Frame inspection (2020โ€“2021 especially) Early Gladiators had documented frame bend issues associated with over-tongue-weight towing. Inspect the rear frame rails behind the cab for deformation, cracking, or elongated mounting holes. Stellantis issued a service action โ€” verify via NHTSA VIN lookup whether recall work was completed.
  • Intermediate steering shaft recall status 2020โ€“2022 Gladiators were subject to a recall for the intermediate steering shaft. Check nhtsa.gov with the VIN โ€” verify the recall is listed as completed before purchase.
  • Oil cooler / filter housing (60k+ miles) The Pentastar 3.6L's plastic oil filter housing cracks over time. Check for oil weeping around the housing, emulsified coolant in the reservoir, or a discolored dipstick. More likely on higher-mileage examples.
  • Door hinge condition Removable doors mean hinge pins wear out. Check for play in the door mounting โ€” a loose door is a trail annoyance and can lead to alignment issues that affect the hard top seal if equipped.
  • Soft top and hard top seals Check the headliner and cargo area for water staining. Ask the seller to run the top through an open/close cycle. Inspect the seal around the windshield header. Hard top bolt holes should show no elongation or cracking.
  • Locker engagement (Rubicon) In a safe location, engage front and rear lockers per the owner's manual. Verify the instrument cluster shows lock confirmed. Drive forward slowly and verify both wheels are driving. Unconfirmed locker engagement is an electronics or actuator issue.
  • Mojave Fox shock condition If buying a Mojave, look for oil residue on the shock body or reservoir. Ask about service history on the shocks. Fox 2.5 internal bypass shocks should be serviced every 30,000โ€“50,000 miles. A neglected set needs rebuild before they perform correctly.
  • Tow hitch area and bed floor Check the bed floor around the hitch receiver mounting points for cracking or rust. Inspect the bed for modification scars from aftermarket accessories โ€” this tells you how the truck was used.

Watch List

  • Early production 2020โ€“2021 frame issues Trucks used for towing before the frame service action may have latent frame stress. Inspect the rear frame rails carefully and verify recall completion via VIN.
  • Unknown recall status on used examples The steering shaft recall and frame service action cover many early trucks. A used Gladiator without confirmed recall history deserves extra scrutiny โ€” check the VIN before purchase.
  • High mileage with no Mojave shock service A Mojave with 60,000+ miles and no shock service record is carrying degraded performance hardware. The rebuild cost runs $400โ€“$600 for a full set โ€” factor that into the offer.
  • Lift kit with wrong-application rear components If the truck has been lifted, verify the rear lift is JT-specific, not JL components. The JT's leaf-spring rear needs JT-specific parts. JL rear components on a JT indicate a sloppy build.

The Verdict

Bottom line

For rocks and technical trail use: buy the Rubicon and understand the payload constraint. For desert running: buy the Mojave and verify the Fox shock service history. For a build starting point: Sport S gives you the best value baseline. On any used Gladiator from 2020โ€“2022, verify the steering shaft and frame service actions via VIN before you sign anything.

Trail Manual — honest research for capable vehicles.