Towing a Trailer

Has anyone ever towed a trailer with their Malibu. I have a 98 and wanted to tow a trailer about 2000 lbs. Will this be a problem?? Also as we speak I am changing the head gaskets. Two things I would like to know. What is the tread size of the head bolts so I can chase the holes and also if the exhaust manifo gaskets are still in good shape, is it all right to reuse them with a light coat of muffler gasket cement. Thanks in advance.

Sailorman3