Buyer's remorse??

First you need to find out what your suburban can really pull/carry. you need to look up the specs for the burb and also the specs for the rv. The first thing you need to determine is the Gross Vehicle Weight Rating (GVWR) for the burb. The GVWR is the total amount that the burb can weigh safely. It will include the vehicle, its passengers, fuel and luggage. You must also remember that you will be adding 800 lbs of hitch weight to the burb when you hook the trailer to it. It is at this point that you will most likely find that your burb is not a sufficient tow vehicle. But if you provide the year, make and model, I would be happy to take a look. Then, you need to know that the weight of the rv as stated in the online specs is not the actual weight. It does not include any optional items that you add to the rv. Nor does it include the weight of any water that you have in the tanks, nor does it include the propane that is in the two propane tanks. You also then have to figure out how much weight you add to it. Most people figure that they add about 800 to 1000 pounds of gear to their rv. This includes clothing, bedding, food, dishes, blankets, camping gear, chairs, etc. The only way to really figure out how much an rv weighs is to take it to a scale and have it weighed. The other thing to remember is that just because you meet the weight limits that they say you can pull, does not mean you will be happy with the performance you get when towing. This is a very subjective issue. But lets start with the truck.