To find the gear ratio for *your* specific 1996 Dodge Ram 1500, you need to:
* Check the sticker on the driver's side doorjamb: This often lists some of the vehicle's specifications, but it may or may not include the axle ratio.
* Look at the tag on the differential itself: The differential cover usually has a tag or is stamped with the axle ratio (e.g., 3.55, 3.92, 4.10). You'll need to get under the truck to see this.
* Check your owner's manual: If you still have the original owner's manual, it might list the gear ratio.
* Consult a dealer or parts store: Provide them with your VIN (Vehicle Identification Number), and they should be able to look up the specifications for your truck.
Without knowing the specific configuration of your truck, I cannot provide you with the correct gear ratio.