Tow package

Found a 2619 trailmanor 2001. WE have a 2007 tacoma toyota truck with a tow package of 6,500. It is a 6 cylinder. I have no idea how much everything adds up for weight. It does not have a roof top air conditioner, or bar-b-que grill, but does have a side awning. It is just my husband and myself, and 3 dogs. One is a hundred pound Alaskan malamute, and one is 15 pounds, and one is 7 pounds. We usually pack our clothes in duffle bags. Not a clothing horse. There is not a tv in the unit, and we won't carry large toys with us. WE will be traveling more in the mountains, due to the fact that we live in Colorado. Please respond if you know if this should work.
Thanks
baby jane