1996 Chevrolet Express Van Owner's Manual - Page 336

Long TripMighway Maintenance Schedule -- Gasoline Engines I 52,500 Miles (87 500 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 60,000 Miles (100 000 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0Lubricate chassis components; see footnote # (or every 12 months, whichever occurs first). Check axle fluid level and add fluid as needed. ** 0Rotate 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 proper caliper service procedures. Lubricate chassis components; see footnote ## (or every 12 months, whichever occurs first). 0Check axle fluid level and add fluid as needed. ** 0Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). 0Inspect engine accessory drive belt. An Emission Control Service. I DATE I ACTUAL MILEAGE (SERVICED BY:^ 0Replace fuel filter. An Emission Control Service. 7-36