1996 GMC Safari Owner's Manual - Page 310

Short TripICity. Maintenance Schedule 18,000 ,M[les(30 000 km) 0Change engine oil Ad filter (or every 3 months, occurs whicheverfirst). An Emission Control Service. < 21,000 Miles (35 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Sewice. 0Lubricate chassis components; see footnote ## (or every 3 months, whichever occursfirst). 0Check readfiont axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking.** [7 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for fieedom of movement. Refer to the appropriateGM service manual for' proper caliper service procedures. I I C Lubricate chassis components; see l 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. ** I DATE ACTUAL MILEAGE SERVICED BY: I I I 7-10