hi guys just got my 2011 silverado and have already started doing minor mods, like putting in hids, changing bulbs to leds and tinited the tail lights. i just ordered a poweraid throttle body spacer and k&n intake. i want to do a 6" suspension lift, 3" body lift and wheels/tires and also add exhaust and programmer. how will this affect my 5 year bumper to bumper warrenty? im going to call the dealership but just seeing if anyone has already asked about it.