1998 GMC Safari Owner's Manual - Page 346

I Short TripKity Maintenance Schedule I 18,000 Miles (30 000 km) (Continued) 0 Lubricate chassis components (or every months, whichever occurs first). 3 (See footnote#.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle sealsfor leaking. (See footnote**.) 0 Rotate tires. See "Tire Inspection and Rotation" in the Index proper for rotation pattern and additional information. (See footnote +.) 21,000 Miles (35 000 km) 0 Change engine oil and filter (or every months, whichever occurs first). 3 An Emission Control Service. 0 Lubricate chassis components (or every3 months, whichever occurs first). (See footnote#.) 17 Check readfront axle fluid level and add fluid needed. Check constant as velocity joints and axle sealsfor leaking. (See footnote**.) I DATE MILEAGE I 24,000 Miles (40 000 km) 0 Change engineoil and filter (or every 3 months, whichever occurs first). An Emission Control Service. Lubricate chassis components (or everymonths, whichever occurs first). 3 (See footnote#.) I DATE ACTUAL MILEAGE I I SERVICED BY: 7-12