How do you find out what size rear differential do you have 2000 s15 Jimmy?

To find out the size of the rear differential in a 2000 S15 Jimmy, you can check the Vehicle Identification Number (VIN) located on the driver's side dashboard or door jamb, which may indicate the differential size when cross-referenced with manufacturer specifications. Alternatively, you can visually inspect the differential cover for any markings or tags that specify the gear ratio or size. Lastly, you can also look in the owner's manual or contact a dealership for specific information related to your vehicle's configuration.