Either 3:73 or 3:42...not 4:10
If it has a 4.3 liter v-6 it should be a 3:55 or 3:73 gears or it could even been 4:10 gears
You are a hillbilly. The answer you meant to say was no you can't determine the ratio from the vin#. Running your mouth don't count. Could be this, could be that, could be this too.....duh. Take another hit.