Is there anyone out there with the original axle on their truck that can go at least 65 on the highway and it handle decent. At this time my 37 cant go that fast and before I change the trans and rear I would like to find out if thats not possible what can I do to it to make the frontend handle higher speeds. I have bought a tube shock kit and I am planning on removing some leaves from the springs but what else can be done?. I want to be able to get out of the slow lane with this truck without spending a ton of money if possible