2025 Chevrolet Trailblazer Maintenance Schedule & Costs
Complete maintenance schedule for the 2025 Chevrolet Trailblazer. See service intervals, costs, and DIY savings potential.
Annual Maintenance Costs
Estimated Annual Cost
$350 - $850
DIY Savings Potential
$300/year
The 2025 Chevrolet Trailblazer should follow a 7,500-mile routine for oil changes, tire rotations, and brake inspections, with cabin and engine air filters replaced at longer intervals. Higher-cost services like transmission fluid, spark plugs, coolant, and the timing belt/chain are infrequent but important for long-term reliability.
Service Schedule
Oil Change
Every 7,500 miles / 12 months
$60 - $120
DIY: easy | critical
Tire Rotation
Every 7,500 miles / 12 months
$25 - $60
DIY: easy | important
Brake Inspection
Every 7,500 miles / 12 months
$0 - $50
DIY: easy | critical
Cabin Air Filter
Every 22,500 miles / 24 months
$40 - $90
DIY: easy | recommended
Engine Air Filter
Every 45,000 miles / 48 months
$35 - $85
DIY: easy | recommended
Transmission Fluid
Every 45,000 miles / 48 months
$160 - $300
DIY: difficult | important
Coolant Flush
Every 150,000 miles / 180 months
$140 - $240
DIY: difficult | recommended
Spark Plugs
Every 97,500 miles / 120 months
$180 - $360
DIY: moderate | important
Timing Belt/Chain
Every 150,000 miles / 180 months
$0 - $0
DIY: professional | critical
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