GMC Sierra 2500HD specs by year
The 2026 GMC Sierra 2500HD takes a Group 94R AGM battery, 5W-30/5W-40 oil (8-10 qt with a filter change), 22 in and 22 in wipers and 15.4-29.1 qt of coolant. Earlier years are in the table below.
| Years | Battery | Engine oil | Wipers (driver / passenger / rear) | Coolant | Low beam |
|---|---|---|---|---|---|
| 2026 | Group 94R AGM | 5W-30/5W-40, 8-10 qt | 22" / 22" | 15.4-29.1 qt | - |
| 2024-2025 | Group 94R AGM | 5W-30/5W-40, 8-10 qt | 22" / 22" | 15.4 qt | - |
| 2023 | Group 94R Flooded | 5W-30/5W-40, 8-10 qt | 22" / 22" | - | - |
| 2021-2022 | Group 94R Flooded | 5W-30/5W-40, 8-10 qt | 22" / 22" | 15.4-30.1 qt | - |
| 2020 | Group 94R Flooded | 5W-30/5W-40, 8-10 qt | 22" / 22" | 16-30.1 qt | - |
| 2019 | Group 94R AGM | 5W-30/5W-40, 6-10 qt | 22" / 22" | 17-31.5 qt | - |
| 2018 | - | 5W-30/5W-40, 6-10 qt | 22" / 22" | 17-31.5 qt | - |
| 2017 | - | 5W-30/5W-40, 6-10 qt | 22" / 22" | 17-31.4 qt | - |
| 2015-2016 | - | 5W-30/5W-40, 6-10 qt | 22" / 22" | 17-28.5 qt | - |
| 2011-2014 | - | 5W-30/5W-40, 6-10 qt | 22" / 22" | 16.4-28.5 qt | H11 |
| 2010 | - | 5W-30/5W-40, 6-10 qt | 22" / 22" | 16.4-21.6 qt | H11 |
| 2009 | - | 0W-30/5W-40, 6-10 qt | 22" / 22" | 16.4-21.6 qt | H11 |
| 2008 | - | 5W-30/5W-40, 6-10 qt | 22" / 22" | 16.4-24.7 qt | H11 |
| 2007 | - | 5W-30/5W-40, 6-10 qt | 22" / 22" | - | H11 |
| 2006 | - | 5W-30/10W-30, 6-10 qt | 22" / 22" | 16.7-27.1 qt | 9006 |
| 2005 | - | 5W-30/15W-40, 6-10 qt | 22" / 22" | - | 9006 |
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.