The quick and dirty answer to this question is that it depends on the car itself. It depends on whether or not the manufacturer intended on giving the user the ability to haul things behind them. You might think, "but there are manufacturers making hitches for X car." The truth is manufacturers may make hitches for a car but that does not necessarily mean that the car can or should haul a trailer. You can see an example of that here. You have to be very careful when deciding whether or not you will try to have your car make use of a trailer and hitch or you may have the same problems as that couple did.
The first place you can look is in your owners manual. It might not mention if you can tow but it is a very good place to start. You can see if the instruction manual says anything about towing then your car probably cannot tow but you can always call the manufacturer and ask. The number should be available in the instruction manual. Looking there serves both purposes and should be the first place to start looking to see whether or not you can tow safely.
The best place to ask, or look, when you are considering to do this is the maker of the car .They know what your car is capable of and it is in their best interest to give you a good answer because they want to avoid generating any sort of bad will that could hurt their business. They should tell you outright if you can use a hitch and what class of hitch you can use, although, it is highly likely that is will be a class one hitch if anything at all. Once you have that information then you can make an educated decision on whether or not you will continue to attempt trying to haul equipment that you need.
If and when you find out that your vehicle can tow then the next thing you need to make sure is that you are not overloading the hitch. You can cause many dangerous consequences such as trailer sway. You do not want to be a danger to other drivers on the road or to yourself and your passengers. Make sure you weight your cargo and that you stay under the limit. You also have to factor in the weight of the passengers and the driver. Every little bit adds up and being extremely careful not to cause those dangerous conditions like trailer sway.
Remember to always make sure that your particular car can handle the rigors of towing. Check your owners manual and you can also try the manufacturer. If the answer is yes then you need to make sure that you do not overload the trailer. Overloading the trailer can cause the drive to your objective to become very unstable and a hazard to you, your passengers, and other drivers. Make sure that you weigh your cargo before you leave on your journey. Doing this will help ensure that you will have a safe vacation.
If you want your towing to be easy and quick then you should consider getting a Weigh Safe trailer hitch for your vehicle, provided, of course, that your car can handle a hitch. All you have to do is load your car and take a look at the scale built into the hitch to make sure that you are not overloading your car. Click here to take a look at the product and get one of your own. Need something else other than a hitch? You can use the form below to finds those parts or accessories for this or any other GM made vehicle.