1996 Chevrolet Blazer Owner's Manual - Page 318

Short TripKity Maintenance Schedule The services shown in thisschedule up to 100,000 miles (1 66 000 km) should be performed after 100,000 miles (166 000 km) at the same intervals: ** Drive axle service: e Locking Differential -- Drain fluid and refill at first Footnotes The U.S. Environmental Protection Agency or the California Air Resources Boardhas determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability priorto the completion of the vehicle's useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded. engine oil change. At subsequent oil changes, check fluid level and add fluidas needed. If driving in dusty areas or towing a trailer,drain fluid and refill every 15,000 miles (25 000 km). e Standard Differential -- Check fluid level and add fluid as needed at every oil change. If driving in dusty areas or towing a trailer, drain fluid and refill every 15,000 miles (25 000 km). 0 More frequent lubrication maybe required for heavy-duty or off-road use. 7-6