1998 GMC Suburban Owner's Manual - Page 387

I Short TripKity Maintenance Schedule -- Gasoline Engines I 0 Check rear/front axle fluid level and add .fluid a s needed. Check constant velocity .joints and axle seals for leaking. (See footnote 'l''l'..) 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) 87,000 Miles (145 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). A H ErI~i.wior1 Control S o * \ ~ i c v . 0 Lubricate chassis components (,orevery 3 months, whichever occurs first). (See footnote #.) 0 Check rear/front axle fluid level and add fluid a s needed. Check constant velocity joints and axle seals for leaking. (See footnote'!"l'.) DATE I ACTUAL MILEAGE I SERVICED B Y 90,000 Miles (150 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). Ernissiorl Contrd Serlyice. 0 Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote#.) 0 Check readfront axle fluid level and add fluid a s needed. Check constant velocity joints and axle seals for leaking. (See footnote At1 I DATE I (Contin11ed) 7-23