Bolt Pattern Links/Sites?

[dennis68]

They are pretty standard. GM uses the 5X4.75 for pretty much every car they ever built from about 1955 or so. Fullsize cars and light trucks use 5X5. Ford and Chrysler use the 5X4.50 pattern for 90% of their fleet. The newer stuff gets complicated as we add the metric system to totally **** up an otherwise easy system to follow.

Most wheel sites will tell you what patterns fit what cars.