3. If you have lowered your truck you will need to adjust the toe setting before driving the truck to the alignment shop. The best way is to grab a friend and a tape measure. Pick a spot in the middle of the tread and measure the distance in the front and the rear. You want the front measurement to be 1/16 inch smaller than the rear. If it’s not, then adjust the tie rods until you get that spec. Now you can drive to the alignment shop without smoking your tires.