Top 8 4WD Mods to Supercharge Your Off-Roading

When it comes to off-roading across Australia’s vast and rugged terrain, preparation is everything. A standard 4WD can only take you so far—but with the right upgrades, you can turn your vehicle into a true off-road and off-grid powerhouse. Whether you’re tackling the Top End, the Red Centre, or the deep South, here are the top 8 modifications to take your rig to the next level.

1. Long-Range Water & Fuel Storage

When you're heading off-grid, access to essentials like water and fuel can make or break your trip. Long-range fuel tanks and underbody water storage systems are essential for remote touring. Not only do they extend your range and reduce dependency on roadhouses, but they also give you peace of mind when tackling isolated tracks. Look for setups that offer integrated tanks with easy access taps and gauges—perfect for drinking, cooking, and quick showers in the bush.

2. Roof-Top Accommodation

Rooftop tents are a game-changer for adventurers who want quick, elevated, and secure camping. Pair it with a 270-degree awning, and you've got an instant shaded living space. Add a solar panel and you're all set for sustainable off-grid travel.

3. Heavy-Duty Wheels & Off-Road Tyres

Your tyres are your contact point with the earth—so don’t compromise. High-quality all-terrain or mud-terrain tyres paired with robust rims provide durability and grip on everything from red dust to rocky climbs. 10/10 worth investing in. 

4. Performance Exhaust Systems

An upgraded exhaust system can improve your vehicle’s torque, airflow, and efficiency, especially when towing heavy loads and navigating steep inclines. It can also give your 4WD that all-important and commanding grunt—so you can sound as good as you function!

5. Suspension and GVM Upgrades

To safely carry heavier loads, a suspension lift combined with a Gross Vehicle Mass (GVM) upgrade is essential. It can significantly improve towing capability and off-road performance, but remember—to remain legal and roadworthy, GVM upgrades must be certified, preferably before first registration, and requirements vary between states and territories. Always ensure the upgrade is approved and compliant with your state’s regulations before hitting the road!

6. Tray and Canopy Upgrades

For serious touring in a utility vehicle, a custom tray and canopy combo is invaluable. These systems provide secure, weatherproof storage for everything from recovery gear to camp kitchens—essential for long-haul travel and sustainability through all conditions.

7. Winch and Bull Bar Setup

A quality bull bar combined with a high-capacity winch is your best insurance policy when the going gets tough. It can help with self-recovery, animal protection, and mounting essential accessories like spotlights and antennas.

8. Off-Grid Power Systems

A reliable power setup with lithium batteries, inverters, solar input, and charging options will keep your fridge, lights, and devices running wherever you pull up. Add an air compressor for tyre inflation and you’re fully independent.

The Ultimate Setup—introducing the Custom Toyota LC Military GXL

Want a prime example of these epic mods in action? Look no further than the Custom Toyota LandCruiser Military GXL, recently built for the current Cars for Cancer lottery. It features $180K in deluxe mods, including a Series 4 Outback Customs tray and canopy, a 4200kg Tough Dog GVM upgrade with 2-inch lift, and 285/70R17 Nitto Ridge Grappler tyres on ROH Assault rims. Inside, there’s a Department of the Interior full-length console, an Enerdrive power system with a 2000W inverter, and a Bushman 85L upright fridge and freezer—all powered by fixed rooftop solar. Topped with a Bush Company rooftop tent and 270° awning, plus a WARN winch, ARB bar, and hot water shower system, this build is the ultimate outback setup.

The $450K first prize package also includes an Austrack Talawana X15 Hybrid Offroad Camper and $100K in Gold Bullion, meaning one lucky winner will be all set to adventure even BIGGER. Don’t miss your chance to WIN and break free…secure your tickets today!

Buy Tickets