Increase the Carrying Capacity of your Cars with a Cargo Hitch Carrier

cargo hitch carrier

Loaded and ready to go. Notice the license plate is on the box so that it is compliance with the law.

One of my sons owns a house in another state and spends part of his time there.  Since he takes his family, he often is carrying quite a bit of stuff with him on these trips.  While he has a pickup due to the size of his family, it is not always convenient to take it and he often takes his SUV.  He solved the problem of how to carry extra supplies by building his own cargo hitch carrier.

Now most cargo hitch carriers are simply a platform for you to tie items too. This always presents a loading problem. He solved this by making his own in the form of a large rectangular box.  He used aluminum diamond plate for the sides to keep the weight down while providing strength and a long life. His was build from scratch and is quite strong.  The bottom frame is steel angle, iron the rest aluminum.  He estimates that it will carry a 1000 pounds plus without any problem.

cargo hitch carrier

A typical commercial one, much harder to load.

Remember that a big factor in how much weight your box will carry depends on the rating of the tongue weight of your hitch.  The tongue weight capacity is the maximum vertical weight that the hitch can support.

To prevent problems with the police he has a bracket for his license plate and lights on the back. The lights are LED lights that include brake and stop lights.  The wiring is all protected inside the box with aluminum angle iron.

At times in the past, he has used a small trailer to carry items to his house.  The advantage that the box has over the trailer is that you are not limited to driving 55 miles an hour since you are not pulling a trailer.  At least in his SUV, he has not had any problems with handling and it drives normally.

cargo hitch carrier

Here is a picture of the empty box

cargo hitch carrier

Here is the hitch and connections for the lights.

cargo hitch carrier

Ready to go

 

 

 

 

 

He has also added a cargo carrier on the roof and between them he can carry a surprising large amount of supplies.  He added some tie downs to his box and covers it with a tarp to protect it from the weather when he is traveling.  This box has already traveled several thousand miles while carrying a full load without any problems.

For those of you who do not have access to pickups or trailers, building a cargo hitch carrier may be a way for you to increase the carrying capacity of your vehicle while bugging out.

Howard

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4 Responses to Increase the Carrying Capacity of your Cars with a Cargo Hitch Carrier

  1. gonewiththewind says:

    This can cause some problems with handling because of the weight distribution and in some cases because of being overweight. Some vehicles can handle this better than others but if you put too much weight off the back bumper or on the roof be careful. Not trying to criticize the idea I do it myself but it can introduce some instability.

  2. Paige says:

    That’s pretty impressive that he built his own cargo hitch carrier. That was very clever. Thanks for sharing!

  3. Jimbo says:

    So much for the “Gray Man” look. I like your idea of a van with sign like, “outhouse cleaning & septic tank empting”. An overhead rack with PVC pipes, garden hose and a dirty shovel would help. Don’t forget muddy tires. You could get away having a ham radio antenna with a small sign like ” Radio dispatched.”

  4. the more weight on the rear axle, the less weight on the front axle. result: too much on the back wheels changes the steering of the vehicle. that is why some camper trailers have a weight distribution system to keep more weight on the front wheels. often they have an anti sway bar incorporated to help with control.

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