Roof Racks, Luggage Trays & Boxes

For people who undertake an offroad camping trip, a major consideration is how to fit enough camping gear, recovery gear, spares, clothing, food and water into your truck. Even in the largest model 4WDs, packing space is at a premium so roof storage becomes the obvious place for storage of additional items that do not fit into the cabin of your vehicle.

But there are some important safety issues to be aware of first, and this will affect what items you can realistically store on your roof, and hence affect your choice of a roof storage system.

Roof Rack luggage systems are great for getting the bulky items out of the cabin of the vehicle. With additional accessories such as weather-proof bags and boxes you don't have to worry about exposing items to the elements so you can even store your tent and pillows up on the roof for a quick camping setup.

The obvious disadvantage is the added height a set of roof racks or luggage tray will add to your vehicle. While this may not pose an obvious problem in the bush you will certainly have to check clearance into the home garage and underground carparks.

However, most importantly, is the safety and handling aspect of increasing the height of a weight load to your vehicle. The vehicle's centre of gravity will be increased by adding a loaded roof rack, which can increase vehicle sway and degrade offroad handling and performance.

In comparison to towing a trailer however, a roof rack system is much cheaper and probably a lot less hassle. In the end, the choice is personal and you will have to consider all the pros and cons yourself.

Steel construction is obviously the strongest, but also the heaviest. Ask yourself if you can afford the added weight of steel before adding your load. Also, do you intend to remove the luggage rack from the vehicle when not travelling - remember the height of many 4WD vehicles exceeds the height of many underground carparks. If height is an issue, how easily can you remove the luggage rack?

Some luggage racks come as one complete unit, yet others come as separate roof rack bars with the luggage tray added separately. This feature is obviously of great advantage as you can still benefit from having roof bars for everyday transportation situations, eg. carrying sporting equipment, or large/long items, when the luggage rack is disconnected.

Aluminium construction is lighter than steel and may not be capable of carrying such a heavy load as can be carried by a steel luggage tray.

Either way, check out the roof/gutter anchor point - a luggage rack is only as strong as its anchor points. Also, aluminium will not corrode like steel.

Finally, does the luggage rack have tie-off points, and/or side rails for securing loose items?

Is a luggage storage bag available in the right size to fit inside your luggage rack if desired?