However, I can provide some information about the rear ends typically found in that model:
* GM 10-bolt: This was the most common rear end in the 1996 Silverado Z71. It came in various axle ratios, with 3.73 being the most common for the Z71 trim.
* GM 14-bolt: This heavier-duty rear end was also available, especially in trucks with higher towing capacities.
To find out the exact rear end in your specific truck, you'll need to:
1. Check the VIN: The Vehicle Identification Number (VIN) will contain the information about the specific rear axle ratio and type.
2. Look at the axle tag: On the differential housing, you'll find a tag with information about the axle ratio and other specifications.
3. Consult the owner's manual: Your owner's manual may have information about the rear end specifications for your specific model year.
By using these methods, you can identify the rear end in your 1996 Chevrolet Silverado Z71 4x4 pickup.
