4wd upgrades

Quality Upgrades for Your 4WD

Travel further with quality 4wd electronics and expert installation from AV-DC.

If you like getting offroad in your four wheel drive, touring with a caravan, or seeing the Australian outback with a camper trailer, you’ll know how important it is to be prepared. The right gear is critical to having a good time, and sometimes even for making it home safely.

We can get a huge range of electronic accessories for your 4×4 or tow vehicle, and as always we combine it with expert installation to make sure your setup goes the distance.

Dual Battery Systems

Fitting auxiliary batteries to modern four wheel drives is more complicated than ever. We have extensive knowledge and a big product range to make sure you get what you really need – a battery system which gives your 4wd as much run time as possible for your fridge, lighting and camping accessories. We can fit deep cycle batteries in factory-style brackets in the engine bay of many cars, and we can also fit your second battery as a portable battery pack.

4wd dual battery

Trailer Brake Controllers

When towing large trailers with your 4wd, trailer brakes are important for safety – and they’re a legal requirement. We install electric trailer brake controllers, allowing you to fine-tune braking force as you drive. We can also fit the right supplementary wiring to connect your trailer lights, and charge your caravan or camper trailer while you drive.

Find out more about Trailer Brake Controllers here.

4wd trailer brakes

Driving Lights

The internet rages with debate over which driving lights to pick. We can fit your choice of driving lights with factory-style wiring harnesses and switches, so your driving lights operate just like a factory option.

4wd driving lights

UHF Radios

We are dealers for Uniden and GME UHF radios, along with lots of antenna options. Remote display mic units are especially handy, allowing us to install the radio unit out of sight, with full control of the radio with the controls on the mic.

4wd uhf

Fridges, Power Outlets, Accessories and More

We’re dealers for Waeco fridges, and we can fit 12v accessory sockets, anderson sockets, merit sockets, and USB charging sockets. We can also get a wide range of camping lights and accessories for your next trip!


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