1998 GMC Suburban Owner's Manual - Page 399

Long TripMighway Maintenance Schedule Gasoline -%gines 82,500 Miles (137 500 km) DATE n Change engine oil and filter (or every 12 months, whichever occurs first). AH Emission Corltrol Sen+c.e. 1 I 0 Lubricate chassis components (or every 12 months, whichever occurs First). (See foott1ote #.) 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaki.ng. (See footnote **.) 0 Rotate tires. See "'Tire Inspection and Rotation" i n the Index for proper rotation pattern and additional information. (See footnote+.) 90,000 Miles (150 000 km) 0 Change engine o i l and filter (or every 12 months, whichever occurs first). An Emission Control Ser~lil-e. DATE MILEAGE 1 U Lubricate chassis components (or every I2 months, whichever occurs first). (See footnote #.) 0 Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking. (See footnote 'k'k.) 0 For 'T~o-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (,or at each brake relining, whichever occurs first). Replace fuel filter. , 4 1 1 Emission Coiztrd Service. (See footnote?.) (Contirzued) 7-35