The truck 12 bolt and the Impala 12 bolt both have the same backing plate bolt pattern. So these brackets will bolt up to a Impala 12 bolt but depending on the year, the wheel stud pattern will be different.
Quote:
Originally Posted by urmyboyblue
I didn't read this entire thread, but I have a question- do these fit a "big" 12 bolt brake pattern- like used on Impala's? I don't remember if the big pattern is on both trucks and Impalas or if they are different.
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