caprice wheels

does anyone know the bolt pattern for a 91-96 caprice?what backspacing would work for a bagged caprice on a 20X8.5" wheel?

its the same as a full size truck. 5 x 5.cant help you on backspacing

5 to 5.5" of backspace will tuck nicely.

so what is that in mm

To convert inches into mm multiply inches X 25.4. So it's something like 150mm or so.

Fuck are you dumb... the answer you are looking for is on a 8.5" wheel you want between 6 and 19mm offset.