[cherokeejohn]

I cant speak for mine as it isn't lowered yet, but my uncle has a 67 with a 3.5/5 drop, spindles and springs and also with the help of a trailer brake and air shocks in the rear he tows both his car trailer with his track car and his 24' vintage Airstream with it. I,ve rode along with him on many trips and never seen him sweat a drop. hope this helps some