Chevrolet Silverado 2500HD
The Chevrolet Silverado 2500HD is available with 17 different engine configurations. One of its longest-running powerplants is the LML, which has been featured in this model for 6 production years. The production span for this lineup ranges from 2001 to 2023. This guide provides comprehensive information on the Oil Capacity, viscosity, and coolant requirements for every engine version in the Chevrolet Silverado 2500HD range.
Chevrolet Silverado 2500HD Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| L18 Big Block Vortec 8100 The L18 engine has a displacement of 8.1L V8. | 6.4 qt | 5W-30 | 21.1 qt | 2004, 2003, 2002, 2001 |
| L18 Big Block Vortec 8100 The L18 engine has a displacement of 8.1L V8. | 6.4 qt | 5W-30 | 27.1 qt | 2006, 2005 |
| L5P Duramax V8 6.6L The L5P engine has a displacement of 6.6L V-8. The power output is 445 hp with a torque of 910 lb-ft. | 10.0 qt | 15W-40 | 30.1 qt | 2023, 2022, 2021, 2020 |
| L5P Duramax V8 6.6L The L5P engine has a displacement of 6.6L V-8. The power output is 445 hp with a torque of 910 lb-ft. | 10.0 qt | 15W-40 | 31.4 qt | 2019, 2018, 2017 |
| L8T LS-based small-block engine Generation V The L8T engine has a displacement of 6.6L V-8. The power output is 401 hp with a torque of 464 lb-ft. | 8.0 qt | 5W-30 | 15.4 qt | 2023, 2022, 2021 |
| L8T LS-based small-block engine Generation V The L8T engine has a displacement of 6.6L V-8. The power output is 401 hp with a torque of 464 lb-ft. | 8.0 qt | 5W-30 | 16.0 qt | 2020 |
| L96 Small-Block Engines LS The L96 engine has a displacement of 6.0L V-8. The power output is 361 hp with a torque of 385 lb-ft. | 6.0 qt | 5W-30 | 16.4 qt | 2014, 2013, 2012, 2011, 2010 |
| L96 Small-Block Engines LS The L96 engine has a displacement of 6.0L V-8. The power output is 361 hp with a torque of 385 lb-ft. | 6.0 qt | 5W-30 | 17.0 qt | 2019, 2018, 2017, 2016, 2015 |
| LB7 Duramax V8 6.6L The LB7 engine has a displacement of 6.6L V-8. The power output is 300 hp with a torque of 520 lb-ft. | 10.0 qt | 15W-40 | 20.7 qt | 2002, 2001 |
| LB7 Duramax V8 6.6L The LB7 engine has a displacement of 6.6L V-8. The power output is 300 hp with a torque of 520 lb-ft. | 10.0 qt | 15W-40 | 24.3 qt | 2005, 2004, 2003 |
| LB7 Duramax V8 6.6L The LB7 engine has a displacement of 6.6L V-8. The power output is 300 hp with a torque of 520 lb-ft. | 10.0 qt | 15W-40 | 25.4 qt | 2006 |
| LML Duramax V8 6.6L The LML engine has a displacement of 6.6L V-8. The power output is 397 hp with a torque of 765 lb-ft. | 10.0 qt | 15W-40 | 28.5 qt | 2016, 2015, 2014, 2013, 2012, 2011 |
| LMM Duramax V8 6.6L The LMM engine has a displacement of 6.6L V-8. The power output is 365 hp with a torque of 660 lb-ft. | 10.0 qt | 15W-40 | 21.6 qt | 2010, 2009 |
| LMM Duramax V8 6.6L The LMM engine has a displacement of 6.6L V-8. The power output is 365 hp with a torque of 660 lb-ft. | 10.0 qt | 15W-40 | 25.4 qt | 2008, 2007 |
| LQ4 LS Small Block Vortec The LQ4 engine has a displacement of 6.0L V-8. The power output is 321 hp with a torque of 370 lb-ft. | 6.0 qt | 5W-30 | 15.2 qt | 2002, 2001 |
| LQ4 LS Small Block Vortec The LQ4 engine has a displacement of 6.0L V-8. The power output is 321 hp with a torque of 370 lb-ft. | 6.0 qt | 5W-30 | 16.7 qt | 2009, 2008, 2007, 2006 |
| LQ4 LS Small Block Vortec The LQ4 engine has a displacement of 6.0L V-8. The power output is 321 hp with a torque of 370 lb-ft. | 6.0 qt | 5W-30 | 16.9 qt | 2005, 2004, 2003 |