Owner's Manual
Page 431
...miles (5 000 km) or sooner if the CHANGE ENGINE OIL message appears. See "Oil Life System" in the oil. Lubricate the front suspension, ball joints, steering linkage, transmission shift linkage, transfer case shift linkage, parking brake cable guides, and brake front axle. Gasoline Engines Engine Oil and Chassis Lubrication ...and filter as indicated by the GM Oil Life Systemt (or every 12 months, whichever occurs first). So if you when to change . Ball joints should not be lubricated unless their temperature is 10_F (-12_C) or higher, or they could be sure to reset the Oil Life System ...
...miles (5 000 km) or sooner if the CHANGE ENGINE OIL message appears. See "Oil Life System" in the oil. Lubricate the front suspension, ball joints, steering linkage, transmission shift linkage, transfer case shift linkage, parking brake cable guides, and brake front axle. Gasoline Engines Engine Oil and Chassis Lubrication ...and filter as indicated by the GM Oil Life Systemt (or every 12 months, whichever occurs first). So if you when to change . Ball joints should not be lubricated unless their temperature is 10_F (-12_C) or higher, or they could be sure to reset the Oil Life System ...