What size gears come in the rear of a 1992 Chevy caprice RCE?

The 1992 Chevy Caprice RCE (police package) didn't have a single, standard rear gear ratio. The ratio varied depending on the options selected and the specific police department's specifications. Common ratios included 3.08, 3.23, and 3.42. It's even possible, though less likely, to find others.

To know the exact gear ratio in *your* specific 1992 Caprice RCE, you need to:

* Check the Vehicle's Documentation: Look for the original window sticker or build sheet. This will often list the axle ratio.

* Inspect the Differential: This requires some mechanical knowledge. You'll need to look for markings on the differential housing or on a tag attached to it.

* Look at the RPO Codes: If you find the RPO codes (codes that indicate specific options), research these codes to try to identify the axle ratio from a reference source.

Without physically inspecting the vehicle or having access to its build information, it's impossible to say for certain what rear gear ratio it has.