Need to remove the rear end plate. Then count the teeth that is on the ring gear ( big gear ) and write it down. Now look up inside of the housing and you will see another smaller gear that runs in the big gear, That will be the pinion gear, count those teeth now. Now take this # and devide it into the first # you wrote down and this will be the gear ratio. You will have to jack it up and take it out of gear, so you can turn the gears to be able to count them.
You can refer to your user manual to ID the rear end gear ration in 80 Chevy pickup.
Supply the vehicle identification number to the nearest dealer and he/she can tell you what ratio you have.
What is the gear ratio for a 1985 CHEVROLET K10 pickup
what size truck? 1500,2500,3500?
It depends on the gear ratio of the rear ends. You can find this out in the glove compartment of your truck. It should tell you there. Hope this helps you out.
Count the # of teeth on the ring gear. Now count the # of teeth on the pinion gear. Now divide the small # into the big # and that will be your gear ratio.
the stock Toyota gear ratio is 4.11
First Gear: 3.625:1 Second Gear: 2.043:1 Third Gear: 1.394:1 Fourth Gear: 1.00:1 Fifth Gear: 0.853:1 Reverse: -4.039:1
All you need to do is call a Chevy dealer and give them the VIN# and asked them what the gear ratio is in your truck and they will tell you what the factory gear ratio is.
4.10 ratio
The size of the front ring gear in a 1992 Chevy pickup is 7.5 inches. The 7.5-inch ring gear needs a 26 spline axle shaft.
Keep it tuned, add an aftermarket air filter such as K&N, change the rear diff gear ratio,