Had some vibrations in my 04-1500 qc 4x4 from the front brake rotors being a little warped, did not get the TSB till after the warranty ran out. Went to the stealership and had a 3 inch torsion key lift kit with shock relocation brackets and a 3 inch block lift for the rear installed which I got off Ebay. Since then I get wicked vibrations all the time...through the pedal when off the gas, the whole truck when on the gas. I have the 300 page service manual for the truck (msg me if you want the dealer service book for 2004) and it talks about the propeller shaft angle and all the adjustments. Could the fact they made no adjustments be causing all this vibration??? I hoping its not in the tranny, all the U joints test fine and new tires, balance alignment...... any suggestions?