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6.4L HEMI V8-Powered 2007 Jeep Wrangler Unlimited X

$33,000

Year

2007

Make

Jeep

Model

Wrangler

Odometer

104,120 (TMU)

Engine

6.4L HEMI V8

Fuel Type

gasoline

Transmission

automatic

Drivetrain

4×4

VIN / Chassis #

1J4GA39147L218096

Seller

private party

Location

Magnolia, TX

Title Status

clean
CARFAX Report
A 6.4L HEMI swap changes the whole character of an early JK Unlimited, and this 2007 Jeep Wrangler Unlimited X pairs that V8 conversion with the suspension, gearing, steering, and tire setup to support it. Located in Magnolia, Texas and offered by a private seller with a clean title, it is powered by a America’s Most Wanted / SRT8 6.4L HEMI V8 conversion with approximately 20,000 miles, paired with an automatic transmission and 4x4 drivetrain. Originally built as a Detonator Yellow Wrangler Unlimited X with the 3.8L V6, 4-speed automatic, Command-Trac 4WD, Dana 30 front axle, Dana 44 rear axle, 4.10 gears, Trailer Tow Group, Power Convenience Group, Freedom Top, fog lamps, tubular side steps, and 17-inch aluminum wheels, it now adds 4.88 gearing, a Rock Krawler 4.5-inch X-Factor long-arm coilover suspension, AntiRock sway bars, 2.5-ton steering, 35-inch tires, light bars, fog lights, winch-ready front setup, and supporting HEMI conversion hardware. 
  • 6.4L HEMI Conversion: The main event is the seller-reported 2022 America’s Most Wanted / SRT8 6.4L HEMI swap, a major upgrade over the original 3.8L V6 shown on the build sheet. The conversion reportedly includes a proprietary air intake manifold, cold air intake, and 3.0-inch stainless exhaust, giving this JK the kind of power and sound that factory 2007 Wrangler Unlimited buyers could not get.
  • Rock Krawler Long-Arm Suspension and 35s: OCD Customs in Conroe, Texas reportedly installed the Rock Krawler JKU 4.5-inch X-Factor coilover long-arm suspension, front and rear AntiRock sway bar kits, 2.5-ton steering, and Synergy hubcentric 5x5 spacers. Paired with 35x12.50-inch tires and 4.88 gears, the setup is aimed at real off-road use rather than just a taller stance.
  • Original Unlimited X Foundation: The build sheet confirms this Jeep started as a Wrangler Unlimited X 4x4 with Command-Trac shift-on-the-fly 4WD, a Dana 30 solid front axle, Dana 44 heavy-duty rear axle, 4.10 rear axle ratio, full metal doors, air conditioning, power windows, power locks, remote keyless entry, Freedom Top 3-piece hardtop, Trailer Tow Group, and Power Convenience Group. That matters because the HEMI build is sitting on a documented factory 4-door JK platform with useful original equipment. 
  • Winch-Ready Trail Build: The seller notes the Jeep is set up for a winch and equipped with light bars and fog lights for trail visibility. It also has the factory fuel tank skid plate, transfer case skid plate, automatic transmission skid bar, Class II receiver hitch, trailer tow wiring, front tow hooks, and rear tow hook delete from the original build sheet. 
  • Texas-Owned Clean CARFAX History: CARFAX reports no accidents or damage, no structural damage, no airbag deployment, no odometer rollback indication, no title brands, 29 service history records, and Texas ownership since 2021. It also shows at least one open recall and multiple emissions inspection events, including a failed Texas emissions inspection in November 2025 followed by a passed inspection in December 2025. 
About the JK-Generation Jeep Wrangler Unlimited
The 2007 model year launched the JK-generation Wrangler and introduced the first factory four-door Wrangler Unlimited, making the platform more practical for passengers, cargo, and overland-style builds. Jeep’s 2007 brochure emphasized the new four-door layout, 60/40 split rear seat, removable doors, available Sunrider soft top, optional Freedom Top 3-piece hardtop, and expanded roof/door configurations. 

For enthusiasts, the early JK Unlimited matters because it opened the Wrangler to larger builds without abandoning the body-on-frame, solid-axle, removable-top formula. The factory 3.8L V6 was rated at 202 horsepower and 237 lb-ft of torque, but this example moves well beyond stock with a 6.4L HEMI conversion, long-arm suspension, deeper gearing, steering upgrades, and 35-inch tires. 

Powertrain
  •  America’s Most Wanted / SRT8 6.4L HEMI V8 conversion 
  •  Approximately 20,000 miles on HEMI conversion
  •  Original build sheet lists 3.8L V6 SMPI engine 
  •  Automatic transmission 
  •  Original build sheet lists 4-speed automatic VLP 42RLE transmission 
  •  4x4 drivetrain 
  •  Command-Trac shift-on-the-fly 4WD, per build sheet 
  •  Seller-reported 4.88 gearing 
  •  Factory 4.10 rear axle ratio shown on build sheet 
  •  Dana 30 solid front axle, per build sheet 
  •  Dana 44 heavy-duty rear axle, per build sheet 
  •  Stainless steel 3.0-inch exhaust system 
  •  Proprietary air intake manifold 
  •  Cold air intake kit 
  •  No known wobble
Chassis, Suspension, and Steering
  •  Rock Krawler JKU 4.5-inch X-Factor coilover long-arm suspension system 
  •  Front AntiRock sway bar kit 
  •  Rear AntiRock sway bar kit 
  •  2.5-ton steering 
  •  Synergy hubcentric 5x5 spacers, 1.5-inch 
  •  Prepared to accept up to 38-inch wheels
  •  Currently on 35x12.50-inch tires 
  •  OCD Customs installation in Conroe, Texas
  •  Fuel tank skid plate 
  •  Transfer case skid plate 
  •  Automatic transmission skid bar 
  •  Front stabilizer bar 
  •  Rear stabilizer bar 
Exterior
  •  Soft top currently installed
  •  Factory Detonator Yellow Clear Coat shown on build sheet 
  •  Light bars 
  •  Fog lights 
  •  Winch-ready front setup 
  •  Full metal doors with roll-up windows, per build sheet 
  •  Tubular side steps, per build sheet 
  •  Front tow hooks, per build sheet 
  •  Class II receiver hitch 
  •  Trailer tow wiring with 4-pin connector 
  •  Full-size spare tire 
  •  Outside tire carrier 
  •  Black Wrangler Unlimited badging 
  •  Black accent color fender flares 
  •  Trail Rated badge 
Interior
  •  Four-door Wrangler Unlimited cabin 
  •  Low-back bucket seats, per build sheet 
  •  Reclining front seats 
  •  Driver height-adjuster seat 
  •  Rear 60/40 folding seat 
  •  Sport bar with full padding 
  •  Full-length floor console 
  •  Rear compartment covered storage 
  •  Air conditioning 
  •  Power windows with front one-touch down 
  •  Power locks 
  •  Remote keyless entry 
  •  Security alarm 
  •  Leather-wrapped steering wheel 
  •  Speed control 
  •  Temperature and compass gauge 
  •  Radio 130 
  •  8-speaker audio system 
  •  12V auxiliary power outlet 
  •  Front and rear floor mats 
Condition Notes
The seller reports that the Jeep runs, sounds, and drives well, with no known wobble and a smooth ride in town. CARFAX reports no accidents or damage, no structural damage, no airbag deployment, no odometer rollback indication, and no title brands, but also notes at least one open recall and an odometer exemption during prior ownership. The listing mileage is marked TMU, and buyers should confirm current mileage, HEMI swap documentation, emissions compliance, recall status, suspension installation records, current tire condition, and whether any original drivetrain or factory parts are included.

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