my trucks dropped 2/3.5. when im launching it feels like the rear end is bottoming out,maybe hitting the bumpstops. is this possible? i have a pic but i dont know how much it will help it just shows that the back end of my truck is way low on the launch. im also still running the stock bilstiens im thinking they may be done!i also have socal shock extenders. im also debating if i should go with qa1s or just a regular pair of shocks for lowered trucks like doetsch tech or something. any suggestions?? would it make a difference if say i just ran qa1s in the rear or front??

 

Easy way to diagnose -- put something on the bottom of your bump stops (carpenter's blue chalk is ideal) and see if any marks are left on the axle.