2024 Jeep Wrangler Rubicon Unlimited JL
- Direction
- Off-Road / Real Thirty Sevens
- Documented
- 7 modifications
- Fitment
- Conditional Fit
Conditional Fit. The core package is treated as system supported: AEV publish this suspension, these wheels and a 37x12.50R17 maximum for the North American Rubicon application when the intended geometry is respected. Two things are genuinely conditional and are named rather than buried. Thirty sevens change effective gearing, so 4.88 is a working target and not a universal requirement; owner evidence supports both 4.88 and 5.13, and the ratio is an installer decision. Tyre size electronic recalibration is required, not optional. Spare carrier stack up, CHMSL position, bump stop clearance and final alignment need installer confirmation on the actual vehicle.
A Mobilo Original: a concept build designed by Mobilo Studio. Not a documented vehicle.
The story
Nothing angry about the grille. Everything angry about the proportions. This is the aggressive counterpart to Weekend Line, and the difference between them is not a parts list, it is a system. A genuine 37 inch package on a Rubicon Unlimited: AEV Salta XR wheels in the geometry AEV designed for the JL, an AEV DualSport RT lift, a compact Mopar steel bumper with a WARN ZEON 10-S sitting in it, and a matching full-size spare on a reinforced tailgate hinge. What is not here matters as much. No angry eye grille, no giant flares, no roof rack, no light bar, no traction boards bolted to a truck that has never left tarmac. The factory Rubicon body, the seven slot grille, the round headlights and the high clearance fenders all stay exactly as Jeep drew them. The aggression comes from tyre and proportion. Everything else is restraint.
Build manifest
Every component Mobilo has documented on this vehicle, with what is known about how it fits.
Wheels & Tires
- AEV Salta XRVerified Fitment17x8.5, +25mm offset, 5.72in backspacing5x127, 71.5mm bore, Onyx. Five wheels including the spare
AEV design the Salta XR specifically for JL Wrangler and JT Gladiator geometry. 2,400 lb load rating.
- BFGoodrich Mud-Terrain T/A KM3Verified Fitment37x12.50R17, load range D, 124QFive tyres including the spare
Revised from the KO3 all-terrain at visual QA so the build sheet matches the photograph. A Q rated tyre: the vehicle must be operated within that speed rating. This is a functional off-road tyre, not a high speed street tyre.
Suspension
- AEV DualSport RT, Standard CapacityVerified Fitment2.5 to 3 inch lift2018+ JL, 4 door, LHD, 3.6L gas
AEV state Standard Capacity suits steel bumpers, a winch and a full size spare, and support a 37x12.50R17 maximum on the North American Rubicon application when the intended geometry is respected.
Performance
- Axle ratio Re-gear, working target 4.88:1Conditional Fit4.88:1 working target
Thirty sevens materially change effective gearing. Owner evidence supports both 4.88 and 5.13 on 37 inch JL builds, so this is an installer decision rather than a universal requirement. Tyre size electronic recalibration is required either way.
Utility / Overland
- Mopar Jeep Performance Parts Rubicon Steel Front BumperVerified FitmentWinch capable, removable endsShort high clearance configuration. Factory red tow hooks retained
Winch capable by design, which is what makes the recovery line below possible. A bumper that does not accept a winch turns that purchase into a second purchase.
- WARN ZEON 10-SVerified Fitment10,000 lb line pull, 100 ft synthetic ropeHawse fairlead, JL steel bumper mountingPart number 89611
Requires the winch capable bumper above. WARN carrier 101255 supports ZEON family winches in its specified application.
- Mopar Swing Gate Hinge ReinforcementConditional FitRated by Mopar for JL and tyres up to 37 inchesPaired with an appropriate oversized spare carrier and CHMSL relocationPart number 82215356AC
A full size 37 on the tailgate is why this exists. Carrier stack up and CHMSL position are installation dependent and need confirming on the actual vehicle.
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See the direction rendered on your own vehicle, then find out what actually fits it.


