Custom Jeep Wrangler JK-EXT - 4 Door Trucks for Sale at RubiTrux

The JK-EXT kit is produced by the same company that developed the JK-8 with Mopar. The EXT retains the rear doors by extending the frame after the rear axle. RubiTrux also offers an exclusive custom rear bumper by Rock Slide Engineering for their conversions.

Custom Jeep Build Request Form

Interested in a Custom JK-EXT of Your Very Own?

From Mild to Wild, we can build you the Brute of your dreams. Simply fill out this no obligation form and we'll be in touch...

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5 Item(s)

  1. $21,500.00

    Base Vehicle Price Not Included

    The Next Best Thing, Without the Wait

    • 40" x 43" Bed Area
    • Swing-Out or Fold-Down Tailgate Options
    • Heavy Duty Off-Road Bumper
    • New Hard Top and Bulkhead
    • Includes Factory Freedom Panels
    • Body Matched Paint

    Can be completed in 30 days!

    Learn More
  2. $76,500.00

    Mojave Sand EXT Conversion!

    • RubiTrux JK-EXT Conversion
    • 2.5" AEV DualSport SC Suspension
    • Custom Alea Leather Interior
    • Alpine X009-WRA Restlye Headunit
    • 315/70/17 Goodyear Wrangler Duratrac Tires
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  3. Out of stock

    Supercharged JK-EXT Conversion

    • RubiTrux JK-EXT Conversion
    • Magnuson Supercharger
    • AEV 3.5" Dualsport RS Suspension with Upgraded Fox Reservoir Shocks
    • 35x12.50x17 Toyo Open Country MT Tires
    • 17" x 9" Fuel Anza Beadlock Wheels
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  4. Out of stock

    Just Completed Wrangler JK-EXT Sahara

    • 3.5" AEV DualSport SC Lift Kit
    • 35" Toyo Open Country R/T Tires on 17" AEV Savegre Wheels
    • Rock Slide Engineering Front & Custom Rear Bumper
    • Full LED Lighting Package
    Learn More
  5. Out of stock

    The JK-EXT conversion can be completed in 30-days!

    • Brand New 2015 Jeep Wrangler Sahara Unlimited
    • Jeep Wrangler JK-EXT Conversion
    • AEV 2.5" Dual Sport XT Lift
    • 3.6-Liter V6 Engine
    • 33-Inch BFG All Terrain Tires
    Learn More

Set Descending Direction

5 Item(s)

Custom Jeep Build Request Form

Interested in a Custom RubiTrux Build of Your Very Own?

From Mild to Wild, we can build you the Jeep of your dreams.
Simply fill out this no obligation form and we'll be in touch...