You maybe dream of nature camping on a big caravan , you have a big garden and when you take care of it, a trailer will help you to empty the green waste, you are a craftsman and you want to transport your gear, in all these circumstances, a hitch will be the vital thing to be capable of realising your projects. You are likely wondering how to mount a trailer hitch on your Mercedes Gla? Our writers have created this article content to make it less complicated for you to mount a trailer hitch. First we will look at the actions of how to mount a trailer hitch on a Mercedes Gla, then the electrical part with the connection of the harness.

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How to mount hitch on my Mercedes Gla: Installation of the hitch trailer on the chassis

So we begin with the first section of the installation of a trailer hitch, i.e. the assembly part. This section will be split up into stages, with first the preparation, then the assembly and finally the few check ups to be undertaken.

How to put a trailer hitch on a Mercedes Gla: Preparation of the assembly

Before you begin to install a towing hitch on your Mercedes Gla, you will need to carry out a few steps to prepare the car for the installation of the hitch. Each car is made to receive a towing system, and so is your car, however you will need access to it. To make this happen, you will need to remove the rear bumper, in most cases there are a few nuts in the trunk, in the rear wheel arches and under the bumper, remember to keep all the screws. Moreover to the bumper to put tow hitch on a Mercedes Gla, you will need to also remove the rear lights, since they can bother you, and especially you will connect the power supply of the towbar to them.

How to mount a trailer hitch on my Mercedes Gla: Mounting the parts

The installation of the hitch is not challenging in itself, just stick to the mounting information provided with your hitch kit. In general, you will just need to fix the main hitch bar to the cradle of your Mercedes Gla, in most cases this step is done by fixing only 4 bolts on the sides of the main hitch bar. After this stage, verify that all your bolts are tightened properly and only then will you have efficiently carried out the first step of How to mount a hitch on your Mercedes Gla.

How to install a hitch on my Mercedes Gla: Install the electrical harness

At last, the more complex part commences now. Electricity is in most cases not the most loved mission of mechanics or budding handymen. You’ll still have to go through it because in any other case your trailer or caravan won’t have electricity and your lights, plate lights, or electrical parts won’t work.

How to mount a hitch on my Mercedes Gla: Universal electrical harness

First probability of the second part of our article content how to mount a hitch on your Mercedes Gla, the mounting of a universal wiring harness. These kits are actually less difficult to position than classic harnesses. Even so, be sure you select your harness according to what you want to tow with your car hitch. If it is a caravan, you will need a 13-pin plug to transmit current inside it and if you only want to tow a trailer, a 7-pin plug will suffice.
For these harnesses, all you have to do is to get the current from the connections of your rear lights, connect the ground to the body of your Mercedes Gla and then connect the plug to the hitch. To end, be sure you check that all your lights/indicators are operating after these connections.

How to mount a hitch on my Mercedes Gla: Classic wiring harness

If you don’t have a universal unit, we highly advise you to get in touch with a garage for the electrical connection part. In truth, if you don’t have any expertise in electricity, you risk missing a connection and losing time on this step which can be long. There you are, you now know how to mount a hitch on your Mercedes Gla, we hope you will have found all the information you were looking for, if you have other questions or complications about your Mercedes Gla, do not hesitate to consult our catalogue of articles about it.

If you wish more guides on the Mercedes Gla, go to our Mercedes Gla category.