how can i tell...

[AntsSilverC5]

for sure what my rear end gear ratio is? (stock m6 c5 y2k vette) non zo6

[SSwt00SS]

read your door codes and them look them up...

or go to a chevy dealership and they can print out all your doors codes after you give them the VIN#...go to the parts/service area for this...

stock M6 vette should have a 3.42 rear gear, if not that, then maybe something in the 3.50 range...