This 2012 Jeep Wrangler Rubicon Unlimited is a heavily upgraded, four-door Rubicon offered by private party in Bothell, Washington for $34,999. Showing 88,288 miles, this JK was custom-built by a top aftermarket suspension company as a showcase vehicle and features front and rear locking differentials, a professionally executed 4-inch lift, 37-inch tires, reinforced axles, dual batteries, and a long list of premium ARB and Teraflex components. It’s a purpose-built Wrangler designed for serious off-road use while remaining clean, reliable, and streetable.
- Rubicon Roots, Proven Platform: The 2012 Wrangler Rubicon represents one of the most capable factory off-road SUVs ever produced, combining a four-door Unlimited body with heavy-duty axles, electronic lockers, and a true low-range transfer case. The JK Rubicon platform remains a favorite among overlanders and rock crawlers thanks to its aftermarket support and trail-proven design.
- Built to Handle Real Power: This Wrangler retains its factory 3.6L Pentastar V6 and automatic transmission, enhanced with supporting upgrades for durability and drivability. The top end of the engine has been rebuilt, and performance additions like MSD coils, new plugs, a Pedal Commander, Superchips programmer, and dual AGM batteries ensure reliable performance on- and off-road.
- Armor, Axles, and 37s: The exterior build is anchored by serious hardware, including a Teraflex Dana 60 rear axle with ARB locker and 4.88 gears and a Teraflex Dana 44 front with ARB locker, RCV axles, Reid knuckles, and upgraded hubs. It rides on five newer 37-inch Mickey Thompson Baja Boss tires mounted to Black Rhino wheels, supported by a full ARB skid system, rock sliders, ARB bumpers, and a Warn 10,000-lb Zeon winch.
- Trail-Ready Interior & Systems: Inside, this Wrangler is set up for extended trips and hard use with an ARB drawer system, ARB fridge, and integrated onboard air via dual ARB compressors. Front and rear half doors are included, adding versatility depending on season and use.
- Long-Term Ownership, Clean History: Owned by the current seller since 2017, this Rubicon shows 88,288 miles and has been consistently upgraded and maintained. It carries a clean title with no reported accidents; the hood was repainted due to paint chips, a cosmetic refresh rather than collision damage.
This is not a bolt-on weekend build. It’s a thoughtfully engineered JK Rubicon with the hard parts done righ: Axles, gearing, brakes, suspension, armor, and electrical systems, all built to handle 37s and real trail abuse. For buyers who want a turn-key Wrangler capable of extreme off-road use, overland travel, or simply owning one of the cleanest, most comprehensively upgraded JK Rubicons on the market, this one stands out.
Powertrain
- 3.6L Pentastar V6 engine
- Automatic transmission
- Rock-Trac 4:1 low-range transfer case
- Electronic locking differentials (front and rear)
- 4.88 axle gearing
- Rebuilt top end
- MSD ignition coils and new spark plugs
- Superchips programmer
- Pedal Commander throttle controller
Axles & Drivetrain
- Teraflex Dana 60 rear axle
- ARB air locker (rear)
- Chromoly axle shafts and new bearings
- Teraflex Dana 44 front axle
- ARB air locker (front)
- RCV axle shafts
- Reid steering knuckles
- New Mopar hubs and bearings
- New front transfer case knuckle
Suspension & Brakes
- OME / BP-51 4-inch lift system
- BP-51 adjustable shocks
- Teraflex Big Brake Kit
- New rotors, pads, and caliper brackets
Exterior & Armor
- 4-door Wrangler Rubicon Unlimited
- ARB front bumper
- ARB rear bumper with tire carrier
- Warn Zeon 10,000-lb winch
- ARB full underbody skid plates
- Rock sliders
- ARB and Rigid auxiliary lighting
Wheels & Tires
- 37-inch Mickey Thompson Baja Boss tires (5)
- Black Rhino wheels
Electrical & Accessories
- Genesis Offroad dual battery system
- Dual AGM batteries
- Dual ARB onboard air compressors
Interior & Cargo
- ARB fridge
- ARB drawer system
- Front and rear half doors included
This 2012 Jeep Wrangler Rubicon Unlimited is available now. Contact the seller to learn more or to make an offer.