I purchased a Skamper 8' pop up camper to go on my Toyota Tundra. This is considered a half tom pickup although I don't know why since it is rated with a total capacity of 1580 lbs. I haven't been able to find the camper's weigh listed anywhere-the plate on the unit is missing-and want to make sure I can safely carry it. Anyone familiar with it or know where I can get this info? Second question is regarding tie down method. Any suggestions on which method or manufacture I should use? This is a great forum. Finished with repairs thanks to the help I received here.