Chevrolet Trailblazer specs by year
The 2025-2026 Chevrolet Trailblazer takes a Group 48 AGM battery, 0W-20 oil (4.2-4.8 qt with a filter change), 24 in and 18 in and 12 in wipers and 6.7-7.8 qt of coolant. Earlier years are in the table below.
| Years | Battery | Engine oil | Wipers (driver / passenger / rear) | Coolant | Low beam |
|---|---|---|---|---|---|
| 2025-2026 | Group 48 AGM | 0W-20, 4.2-4.8 qt | 24" / 18" / 12" | 6.7-7.8 qt | - |
| 2021-2024 | Group 48 AGM | 5W-30/0W-20, 4.2-4.8 qt | 24" / 18" / 12" | 6.7-7.8 qt | - |
Where the engines differ, the oil and coolant columns show the range across them; open the year for each engine. Every part page cites its own sources. Maintained by Matan B., who runs GarageDex.