You can refer to your user manual to ID the rear end gear ration in 80 Chevy pickup.
4:11 gear ratio
the rear end is prob 3:42 limited slip rear end
i believe it would be 3.11
most common ratio is 373
The stock rear-end gear ratio for all US 240sx is 4.083
Is a rear end in a 88 4x4 Chevy truck the same as the front in gears of a 93 Chevy 4x4
The rear end gear ratio on a 1980 Oldsmobile is 3.73, in the overdrive gear. The low gear ratio is 1.43.
If your asking about the gear ratio, Then write the VIN # down and call a Chevy dealer and ask for parts. Then ask the parts man if he'll tell you the gear ratio and that you have the VIN# on you truck. He'll tell you what the gear ratio is from the factory.
it has an 8.8 rear end with a 3.23 ratio.
2.833 is the rear-end gear ratio
They are all different. try looking in the glove box it might say in there.