2023 Chevrolet Trailblazer maintenance schedule
The 2023 Trailblazer is part of the VSS-F generation (2021-2026), sold as an SUV. Below: its service intervals with the source behind each one, the fluids it takes, and the NHTSA recalls issued for it.
Service schedule
What the 2023 Trailblazer needs, and when
All 12 of these items come from Chevrolet's own published schedule. Manufacturer rows link to Chevrolet's own schedule, Independent rows to a service shop or parts retailer's published guide.
| Service | Interval | Source |
|---|---|---|
| Engine oil and filter OLM dictated | 7,500 mi / 1 year | Manufacturer |
| Engine air filter | 45,000 mi / 4 years | Manufacturer |
| Cabin air filter | 22,500 mi / 2 years | Manufacturer |
| Tire rotation | 7,500 mi / 1 year | Manufacturer |
| Brake fluid | 45,000 mi / 3 years | Manufacturer |
| Engine coolant | 150,000 mi / 5 years | Manufacturer |
| Transmission fluid Severe schedule | 45,000 mi | Manufacturer |
| Spark plugs Essential for turbo operation | 60,000 mi | Manufacturer |
| Serpentine belt | 97,500 mi / 10 years | Manufacturer |
| Differential and transfer case fluid AWD models | 45,000 mi | Manufacturer |
| PCV valve | 97,500 mi | Manufacturer |
| 12V battery | Inspect, replace as needed | Manufacturer |
Intervals are for normal driving; towing, short trips, extreme heat or dust shorten them.
Fluids and engines
What goes in it
- Engine oil
- 5W-30 dexos1 Gen3, 4.2 qt
- Coolant
- Dex-Cool
- Transmission fluid
- Dexron VI (9-speed) / CVT fluid
Powertrains in this generation
- 1.2L 3-cyl (LIH), 137 hp, CVT, FWD
- 1.3L 3-cyl (L3T), 155 hp, 9-speed auto / CVT, FWD/AWD
Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.
Safety recalls
No NHTSA recalls matched the 2023 Chevrolet Trailblazer
From NHTSA's recall database, matched by model and year. Recall repairs are free at Chevrolet dealers, and a given car may already be fixed or fall outside a campaign, so check the VIN at nhtsa.gov/recalls before you buy.
Running costs
What maintenance typically costs
- A typical year of maintenance
- $600
- Five years of maintenance
- $3,360
- The major service near 100,000 mi
- $1,320
Typical US independent-shop estimates for this generation; they vary by region and condition.
Other Trailblazer model years
Shopping new? The Chevrolet Trailblazer guide covers the current model, with what it costs to keep for 1 to 15 years.
Sources
- chevrolet.com (Manufacturer)
Researched 2026-09-18. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.
Running a Trailblazer for income?
Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2023 Trailblazer earns before you buy it.
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