1997 GMC Suburban Owner's Manual - Page 383

Short Trip/City Maintenance Schedule -- Gasoline Engines 93,000 Miles (155 000km) 0Change engineoil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 96,000 Miles (160 000 km) 0Change engineoil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 0Lubricate chassis components every (or 3 months, whichever occurs first). (See footnote#.) Check readfront axle fluid level add and fluid as needed. Check constantvelocity joints and axle seals for leaking. (See footnote **.) 0Lubricate chassiscomponents (or every 3 months, whichever -occursfirst). (See footnote#.) 0Check readfiont axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) Rotate tires. See "Tire Inspection and Rotation'' in theIndex for proper rotation pattern and additional information. (See footnote+.) DATE ACTUAL MILEAGE SERVICED BY: I DATE I ACTUAL MILEAGE ISERVICED BY:^