1996 GMC Sonoma Owner's Manual - Page 306

I Short TripKity Maintenance Schedule1 33,000 Miles (55 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. I - io00 - Iiles (60 000 km) 3 months, whichever occurs first). Alz Erlzission Control Service. 0Change engine oil and filter (or every 0Lubricate 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 at every oil change (orevery 3 months, whichever occurs first). 0Check readfront axle fluid level and add fluid asneeded. Check constant velocity joints and axle seals forleaking.** 0Lubricate 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 at every oil change (orevery 3 months, whichever occurs first). 0Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking? DATE ACTUAL MILEAGE SERVICED B Y I DATE I ACTUALMILEAGE ISERVICED BYJ 7-14