2018+ Wrangler JL & Gladiator JT HEMI Conversions

6.4L SRT HEMI Wrangler JL & Gladiator JT Conversion - 505 HP with 475 FT/LB

6.2L Supercharged HEMI SRT Hellcat Wrangler JL & Gladiator JT Conversion - 707 HP with 650 FT/LB


If the stock drivetrain in your Wrangler JL or Gladiator JT isn't cutting it for you, RubiTrux is proud to offer 6.4L HEMI SRT and 6.2L Supercharged Hellcat HEMI SRT conversions for your JL or JT. Featuring genuine Mopar Performance parts paired with tier one and tier two OEM supplier manufactured designs that meet or exceed OEM standards to give you the turn key premium performance you want with factory finish and serviceability. We have years of experience when it comes to our HEMI conversions; with over 600 Wrangler & Gladiator HEMI swaps completed in recent years we can offer not only experience in the field, but the confidence and reliability you expect from a factory installed drivetrain. Whether you want your JL or JT to be simply built with a lift and larger tires to keep the factory axles and components or complete upgrades from the top down; we are happy to knowledgeably assist you in the plan and design of your dream HEMI JL or Jeep Truck!


Conversion Includes:

  • New Mopar Performance Crate Engine
  • New ZF 8HP75 8 Speed Automatic Transmission
  • Billet Machined Transfer Case Adapter
  • Appropriate Mopar Performance Adapter Parts
  • Appropriate Tier One and Tier Two OEM Manufactured Parts
  • All Parts
  • Price Includes Credit for All Drivetrain Parts that are Removed
  • *Base Vehicle Not Included in Pricing

We are proud to install the America's Most Wanted 4x4 HEMI conversion kit in our Wrangler JL & Gladiator JT HEMI swaps. RubiTrux was AMW4x4s first authorized installer of the JL & JT HEMI conversion kits and continues to be recognized as the highest volume installer of their kits in the country. We are confident we can offer not only the best finished SRT conversion for our customers but also offer more experience than any other HEMI installer in the country.

All authorized installers are to price the conversions at the price seen on this page, if you are quoted a lesser price by an authorized installer be sure to do your research and validate their experience with the conversion you are looking to have installed. The last thing anyone wants is to trust their vehicle and conversion to an installer who can turn a wrench but lacks the knowledge, experience, and understanding to correctly and reliably convert your vehicle - we have serviced and corrected some of those done by other shops in the past. SRT HEMI Jeeps are hands down one of the best driving experiences today and we can assure any potential customer that when it comes to safety, performance, and knowledgeable support staff RubiTrux is second to none in the industry. What begins to set us apart from other shops doing these conversions is that we have installed and converted over 600 HEMI Jeeps since 2013, we find that the AMW4x4 kit is the most comprehensive and factory style conversion available today and as the HEMI swap market grows we confidently believe we will continue to be the most knowledgeable and experienced conversion installer available to you. Even if you are just starting in the research process of converting your Jeep, we welcome any legitimate inquiry and conversation about these swaps and how we have found success over the years compared to other shops that you may find in your due diligence. We have been in business for over 20 years and continue to service new and repeat customers throughout the United States with more repeat HEMI conversion buyers than any other shop in the country. We pick up and deliver Wranglers and Gladiators all over the country, if distance or undercut pricing is keeping you from discussing your options with us to reliably convert your Jeep we would love to have a conversation even if you decide to go with another well known shop or installer.

Contact Jesse@RubiTrux.com for Details and Bookings


Available for 3.6L JLs and JTs with automatic transmission only. There currently are no conversion options for the 2.0L JL/JT or JLs/JTs with a manual transmission with either engine configuration from the factory. No conversion available for RHD vehicles at the current time.

*The power and torque produced by the Hellcat conversion exceeds the factory axle specifications and rating, because of this we recommend an upgrade from the factory axles to properly use the conversion for its intended purpose.



2007-2018 Wrangler JK HEMI Conversions


6.4L SRT HEMI Wrangler JK Conversion - 505 HP with 475 FT/LB


5.7L HEMI Wrangler JK Conversion - 370 HP with 410 FT/LB


Contact Jesse@RubiTrux.com for Details and Bookings


*Prices are for 2012-2018 JK Wranglers with Automatic Transmission, 2007-2011 Automatics and 2007-2018 Manuals Will Require a Stronger Transmission.