JMACX

Jacksons 4×4 and Jmacx have been working together since the very early days of Jmacx and we are extremely proud to be their exclusive South Australian dealer and installation facility.

Jmacx was founded by Jason McIntosh in 2017 after he was disappointed with the performance of his 70 Series Landcruiser’s standard leaf spring suspension. After coming from a vehicle with coil springs he thought to himself “Why couldn’t the 70 Series be the same?” and from there an idea was born. After some serious research and development work, Jmacx introduced the world’s first ever bolt in coil conversion for the 70 Series Landcruiser.

Jmacx have now manufactured many coil conversions and those conversions have travelled millions of combined kms in some of the world’s harshest conditions. Jmacx is constantly innovating and developing new industry leading products to expand their range of products and vehicle offerings.

Jacksons 4×4 & JMACX

Jacksons 4×4’s relationship with Jmacx started shortly after Jmacx became a company in 2017 and we have been working together ever since.

Jacksons 4×4 are the exclusive South Australia distributors and installers of all Jmacx products and parts. We handle everything Jmacx from small products and vehicle modifications all the way up to GVM upgrades, coil conversions, chassis extensions, 6×6 conversions & more!

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JMACX Products

GVM Upgrades

Upgraded suspension
Raised ride height
Better weight carrying
Learn more

Coil Conversions

Includes GVM upgrade
Improve ride comfort
Enhanced handling
Learn more

Chassis Extensions

Improve ride comfort
Enhanced handling
Additional tray space
Engineered & legal

Super Chassis

Includes coil conversion
4495kg GVM upgrade
Increased tow capacity
Learn more

6×6 Conversion

True 6×6 driveline
High load carrying
Extremely capable
Engineered & legal

Diff Housings

Correct wheel track
Higher axle load rating
Bolt in installation
Engineered & legal

Radius Arms

Correct castor angle
Improved handling
Stronger than factory
Engineered & legal

Shocks & Springs

GVM upgrade rated
Tuned to suit suspension
Remote res available
Electric adjust options

Brake Upgrades

Double diaphragm boosters
Hydro brake boosters
Braided brake lines
ADR compliant & legal

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Check Out Our Builds

Below, you can check out some of the full builds we have completed using JMACX products.

For more inspiration for your next 4wd build, visit our main gallery.

Blacked out 300 Series GR Sport — Blacked Out GR Sport

Curt's Sandy Dual Cab — Curt’s Sandy Dual Cab

Still Have Questions About JMACX?

No worries! Jmacx have a wide range of complex products so there is a lot to learn and understand. Our expert team have plenty of experience with Jmacx products so they will be able to answer all your questions.

To have your questions answered or to get a quote on Jmacx products you can get in touch with our sales team by filling out our contact form.