1998 GMC Suburban Owner's Manual - Page 393

I Long Trip/Highway Maintenance Schedule -- GasolineEngines I rn ~~~~ ~ ~ ~~ 22,500 Miles (37 500 km) I DATE 0 Change engine oil and filter (or every 12 months, whichever occurs first). AI?Emission Control Service. 0 Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote#.) Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking. (See footnote :I:*.) 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote+.) 1 ACTUAL' MILEAGE SERVICED B Y DATE 30,000 Mls (50 000 km) ie 0 Change engine oil and filter (or every 12 months, whichever occurs first). AI?Emission C o u t d Service. 0 Lubricate chassis components (os every 12 months, whichever occurs first). (See footnote #.j 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote$:*.j 0 For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) ACTUAL MILEAGE I I SERVICEDBY I (Continued) 7-29