I am looking to buy a Sequoia, and I need to know is it okay to combine a suspension lift, with a body lift for more clearance, like the Revtek 2.5" and a 3" body lift? Do body lifts mess anything up because of stress on parts? Do they even make a body lift for the sequoia? I found the revtek suspension lift... Please help. Oh, and will 33" tires kill Gas Mileage on a Sequoia?