I have read and read but still have some questions. First I have an 05' Jeep Grand Cherokee Limited with the 4.7L and a class 4 hitch. Do you think a hitch carrier will be fine for hauling a CRF 450x? I know the hitch will be able to take it but what about the suspension? I read alot of people talking about the weight in the back making the suspension compress too much. I have a trailer but would like to get an AMC-400 just to make transporting to the trails a little easier. I would hate to ruin or prematurely wear out my suspension on the Jeep by using one of these carriers. Any thoughts?