what size rearends came in 67 chevelles

Hi speedtruck, I found this website that requires you know (or can obtain) the rear differential codes. http://www.chevelles.com/years/67/67rearcodes.htm Thanks for your patronage at CarGurus.com.

If it was NOT an SS than it came with a 10 bolt open rear, 10 bolt posi rears were optional. All SS cars or cars with 396 engines or larger came with 12 bolt rears, open or posi.

the gear ratio varied with the tranny ,automatics usually had lower gear ratio than 3 or 4 speeds

is it 8.2 or 8.5 10bolt rear end in a four door car.. thank you

I had a 1967 Chevelle SS 396 with factory 410 posi unit with a 400 turbo