1996 GMC Safari Owner's Manual - Page 323

I Short TripKity MaintenanceSchedule I 78,000 Miles (130 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery service. I f y o ~ do not use your vehicle under LUZJ o l f these conditions, changetlzeJ7~rid nndkfilterevery 30,000 miles (50 000 k w ) . 0Lubricate chassis components; see footnote # (or every 3 months, whichever occurs first). 0Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. 'M Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service manual for DroDer caliper service mocedures. 0Inspect air cleaner filterif you are driving in dusty conditions. Replace filter if necessary. An Emission C o m d Service. 0Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. ACTUAL MILEAGE SERVICED BY: I J I DATE I ACTUAL MILEAGE ISERVICED B Y 7-23