1995 GMC Sonoma Owner's Manual - Page 315

Maintenance Schedule I 15,000 Miles (25 000 km) 17 Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0 Lubricate the front suspension, ball joints, steering linkage and transfer case shift linkage,parking brake cable guides,propshaft splines, universal joints, brake pedal springs, and clutch pedal springs (or every 12 months, whichever occurs first). 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking.*'+ DATE SERVICED MILEAGE ACTUAL BY: 22,500 Miles (37500 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). An EInission Control Service. Lubricate the front suspension, ball joints, steering linkageand transfer case shift linkage,parking brake cable guides, propshaft splines, universal joints, brake pedal springs, and clutch pedal springs (orevery 12 months, whichever occurs first). 0 Check readfront axlefluid level and add fluid as needed. Check constant velocity joints and axle seals forleaking.'kd' 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. I DATE I ACTUALMILEAGE I SERVICED BY: I 7-27