Get an air pump to inflate tires at the end of the day... mine cost $99 delivered and has worked great the last 2 years. Probably won't need chains since we haven't had any new snow in quite a few days.... although good to have at least one axle set of chains just in case. I have a set of chains for 33" tires with me, although they won't fit my 35" tires (I have them in case anyone could use them). If you have any tow straps or anything it might be good to have along. I think you should be all set as is, although having your own pump is probably best one of us could pump your tires up at the end of the day also if you don't have a pump so not required