2002 GMC Savana Van Owner's Manual - Page 368

Short Trip/City Scheduled Maintenance j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check axle fluid level and add fluid as needed. 2500 and 3500 Series Only: j j 90,000 Miles (150 000 km) DATE ACTUAL MILEAGE SERVICED BY: If driving in dusty areas or when towing a trailer, drain fluid and refill every 15,000 miles (25 000 km). Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). Replace fuel filter. An Emission Control Service. (See footnote [.) j Diesel Engine Only: Replace engine air cleaner filter. An Emission Control Service. Gasoline Engine Only: See "Engine Air Cleaner Filter Restriction Indicator Check" in the Index. j Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) (Continued) 7-29