Truck bounces when braking
When i hit my brakes when decelerating from 42mph down to about 35mph my truck just bounces up and down violently and i'm tired of it. I have practically brand new rotors on, got them back in march and they have about 15-20k miles on them, and they are still perfectly straight, no runout at all. I replaced the front brake pads the other week with wagner thermoquiet ceramics, the rear pads are fine, but they do squeak and im thinking about replacing them with some tq's as well. I have no idea what this can be, but when my truck is cold and not warmed up, when i brake from 42-35mph the truck doesn't bounce at all. However when its warmed up and after frequently stopping between those speeds, it bounces regardless. Anyone have any idea what it could be?
I think partial fault may be my shocks, I have been meaning to replace them, but i'm tryin to find some lightning rear bilsteins for a good price.
Thanks in advanced