GMC Terrain specs by year
The 2025-2026 GMC Terrain takes a Group 47 AGM battery, 0W-20 oil (4.2-5.3 qt with a filter change), 24 in and 18 in wipers and 6.4 qt of coolant. Earlier years are in the table below.
| Years | Battery | Engine oil | Wipers (driver / passenger / rear) | Coolant | Low beam |
|---|---|---|---|---|---|
| 2025-2026 | Group 47 AGM | 0W-20, 4.2-5.3 qt | 24" / 18" | 6.4 qt | - |
| 2024 | Group 48 AGM | 0W-20, 4.2-5.3 qt | 24" / 18" / 12" | 6.4 qt | - |
| 2023 | Group 48 AGM | 0W-20, 4.2-5.3 qt | 24" / 18" / 12" | 7 qt | - |
| 2021-2022 | Group 48 AGM | 0W-20, 4.2-5.3 qt | 24" / 18" / 12" | 7 qt | LED |
| 2019-2020 | Group 48 AGM | 0W-20/5W-30, 4.2-6 qt | 24" / 18" / 12" | 7-8.2 qt | LED |
| 2018 | Group 48 AGM | 0W-20/5W-30, 4.2-6 qt | 24" / 18" / 12" | 7-8.2 qt | H11 |
| 2011-2017 | Group 48 Flooded | 5W-30, 5-6 qt | 24" / 17" / 13" | 8.2-10.8 qt | H11 |
| 2010 | Group 48 Flooded | 0W-30, 5-6 qt | 24" / 17" / 13" | 8.2-10.8 qt | H11 |
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.