1996 GMC Sonoma Owner's Manual - Page 313

Short TripKity Maintenance Schedule 60,000 Miles (100 000 km) 17 Change engine oil and filter (or every 3 months, whichever occurs first). An Emissim Control Service. 0Inspect engine accessory drive belt. 0Replace fuel filter. Arz E~nission Contr-ol Service. 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 at every oil change (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? 0For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). 0Replace air cleaner filter. An Emission Corztrol Service. 0Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Control Service.? I DATE I ACTUAL MILEAGE 1 SERVICED B Y I 7-21