1997 GMC Safari Owner's Manual - Page 360

52,500 Miles (87 500 km) 0Change engine oil and filter (or every 12 months, whichever occursfirst). An Emission Control Service. 60,000 Miles (100 000 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Con.tro1Service. 0Lubricate chassis components (or every 12 months, whichever occursfirst). (See footnote #.) 0Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and (See footnote * *.) axle seals for leaking. 0Rotate tires. See "Tire Inspection and Rotation'' in the Index proper rotation for pattern and additional information. (See footnote +.) I 0Lubricate chassiscomponents (or every 12 months, whichever occursfirst). (See footnote #.) 0Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 0For Two-Wheel-Drive vehicles only: Clean and repack thefront wheel bearings(or at each brake relining, whichever occursfirst). 0Change automatic transmissionfluid and filter if the vehicle is mainly driven under one or more of these conditions: DATE MILEAGE ACTUAL SERVICED BY I I I I