The 2008 Toyota Tundra CrewMax 4x4 bolt pattern is 5-150 mm. This means there are 5 lugs and the diameter of the circle that the lugs make up measures 150 mm or 5.9 inches across. To get a close measurement of your 5 lug bolt pattern without a bolt pattern tool you should measure from the center of one lug to the outer edge of the lug furthest from it.
