1995 GMC Yukon Owner's Manual - Page 428

I Maintenance Schedule II - Gasoline Engines With Heavy Duty Emissions 54,000 Miles (90 000 km) n Change engine oil and filter (or every 12 months, whichever occurs first). An EInissioil Control Sc~rvic~c~. transmission shift linkage, transfer case shift linkage, parking brake cable. guides, rear driveline center splines. front axle propshaft splines, brake pedal springs and clutch pedal springs. Ball joints and king pin bushings should not be lubricated unless their temperature is 10" 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 i t e m a t this mileage interval (or every I2 months, whichever occurs first). Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for Replace spark plugs. A n Emi.s.siou Corltrol Serliw. Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. 0 Lubricate the front suspension, king pin bushings, steering linkage, DATE L ACTUAL MILEAGE SERVICED BY: 60,000 Miles (100 000 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). An Emissiolt Control Service. 0 Lubricate the front suspension, king pin bushings, steering linkage, transmission shift linkage, transfer case. shift linkage, parking brake cable guides, rear driveline center splines, front axle propshaft splines, brake pedal springs and clutch pedal springs. Ball joints and king pin bushings should not be lubricated unless their temperature is I O " 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 12 months, whichever occurs first).