chevy Lug pattern

I need to know what lug pattern is on a 67 impala and 85 cutlass

How many lugs does it use? Im to lazy to look it up today :p

The 85 cutlass is a 5 on 4.75" pattern. The Impala is a toss-up. Its either 5 on 4.75" or 5 on 5" if it was a wagon, equipped with HD brakes, or any of the cop, service, or taxi cars. It was an $35 option in 67, so it was pretty common for buyers to check the HD option box to get the heavier suspension, brakes, and sway bars.

It can be checked by measuring from the outside of one lug to the center of an opposing lug.