1995 GMC Yukon Owner's Manual - Page 391

Maintenance Schedule I - Gasoline Engines With Light Duty Emissions 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking.:'::': 0 For 2-Wheel Drive vehicles only: Clean and repack the front wheel bearings (or a t each brake relining, whichever occurs first). 0 Inspect air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Servicz. DATE ACTUAL MILEAGE SERVICED BY: 48,000 Miles (80 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Servic-e. 0 Lubricate the front suspension, king pin bushings, steering linkage. transmission shift linkage, transfer case shift linkage, parking brake axle propshaft splines, cable guides, rear driveline center splines, front brake pedal springs and clutch pedal springs. Ball joints and king pin bushings should not be lubricated unless their temperature is IO" F (-I 2" C), or higher. When weather is cold, let the ball joints and king pin bushings warm up before lubrication or they could be damaged. Perform each of the listed lubrication service items at this mileage interval (or every 6 months, whichever occurs first). 0 Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking.:'::': DATE ACTUAL L MILEAGE SERVICED BY: 7-23