GM suggests that you follow the Oil Change schedule in your Owner’s Manual. Each vehicle is different. At this time you should have your Air Cleaner Filter inspected, brakes inspected, and check engine coolant and windshield washer fluid levels. You should also have your Tires rotated and the pressure and wear inspected with each oil change.

At 25,000 Miles - Inspect fuel system for damage or leaks. - Inspect exhaust system for loose or damaged components.

At 50,000 Miles - Repeat 25,000 mile maintenance - Replace engine air cleaner filter

At 75,000 Miles - Repeat 25,000 mile maintenance

At 100,000 Miles - Repeat 25,000 and 50,000 mile maintenance - Change automatic transmission fluid and filter

At 125,000 Miles - Repeat 25,000 mile maintenance

At 150,000 Miles - Repeat 25,000 and 50,000 miles maintenance - Inspect engine accessory drive belt