Example Maintenance Schedule for 2021–2025 Chevy Tahoe
As Indicated By Monitoring System:
- Oil change as indicated by Engine Oil Life System; must be done at least once a year
- Engine air filter replacement as indicated by Engine Air Life System
Every 7,500 Miles
- Tire rotation
- Check engine oil and oil life percentage; change if needed
- Check air filter life percentage; change if needed
- Check coolant level
- Check washer fluid level
- Inspect tire wear
- Inspect brake system
- Visually inspect steering, suspension, and chassis components
- Inspect power steering
- Visually inspect half shafts and drive shafts
- Check restraint system components
- Visually inspect fuel system
- Visually inspect exhaust system
- Lubricate body components
- Check parking brake
- Check gas pedal
- Visually inspect gas strut
Every 15,000 Miles
- 7,500-mile tasks
- Replace rear and front wiper blades
Every 22,500 Miles
- 7,500-mile tasks
- Replace cabin air filter
Every 75,000 Miles
- 15,000-mile tasks
- Replace hood and/or body lift support gas struts
Every 97,500 Miles
- 7,500-mile tasks
- Replace spark plugs
- Change transfer case fluid (4WD)
Every 150,000 Miles
- 7,500-mile tasks
- Replace engine coolant
- Inspect drive belts