1996 Chevrolet Suburban Owner's Manual - Page 416

I Maintenance Schedule II - Gasoline Engines With Heavy Duty Emissions I The services shown in this schedule up to 60,000 miles (100 000 km) should be performed after 60,000 miles ( 100 000 km) at the same intervals. Footnotes ** Drive axle service: 0 Locking Differential - Drain fluid and refill at first engine oil change. At subsequent oil changes, check fluid and add fluid as needed. If driving in dusty areas or towing a trailer, drain fluid and refill every 15,000 miles (25 000 km). Standard Differential - Check fluid level and add fluid as needed at every engine oil change. If driving in dusty areas or towing a trailer, drain fluid and refill every 15,000 miles (25 000 km). More frequent lubrication may be required for heavy-duty or off-road use. 0 0 6,000 Miles (10 000 km) Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0 Lubricate the front suspension, king pin bushings, steering linkage, transmission shift linkage, transfer case shift linkage, parkingbrake cable guides, rear driveline center splines, front axle propshaft splines, brake pedal springs and clutch pedal springs. Ball joints and king pin bushings should not be lubricated unless their temperature is 10" F (-12" C), or higher. When weather is cold, let the ball joints and king pin bushings warm up before lubrication or they could be damaged. Perform each of the listed lubrication service items at this mileage interval (or every 12 months, whichever occurs first). 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking.*:* 0 Rotate tires. See "Tire Inspection and Rotation'' in the Index for proper rotation pattern and additional information. DATE SERVICED ACTUAL MILEAGE BY: