1995 GMC Sonoma Owner's Manual - Page 317

37,500Miles (62 500 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). A n Elllissiolz Control Set.\ic-o. 0 Lubricate the front suspension. ball joints, steering linkage and transfetcase shift linkage, parking brake cable guides, propshaft splines, universal joints, brake pedal springs, and clutch pedal springs (or every 12 nwnths, whichever occurs first). Check rearll'ront axle fluid level and add tluid a s needed. Check constant velocity joints and axle seals for lea king.'^:^: Rotate tires. See "Tire Inspection and Rotation'' in the Index f-kr proper rotation pattern and additional information. I DATE I ACTUALMILEAGE I SERVICED BY: I 45.000 Miles (75000 km) 0 Change engine oil and filter (or every I2 months, whichever occurs first). AITEmission Corztvol 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 I2 months, whichever occurs first). Check rear/front axle fluid level and add fluid as needed. Check constant velocity .joints and axle seals for leaking.:3':' DATE ACTUAL SERVICED MILEAGE BY: 7-29