Duramax Fluid Capacities - LB7/LLY/LBZ/LMM/LML/L5P
Duramax Fluid Capacities
| Year | Engine | Fluid Type | Capacity |
|---|---|---|---|
| 2001-2004 | 6.6L Duramax LB7 | Engine Oil | 10 quarts |
| 2001-2004 | 6.6L Duramax LB7 | Transmission Fluid (Drain & Refill) | 7.4 quarts |
| 2001-2004 | 6.6L Duramax LB7 | Transmission Fluid (Total Capacity) | 20 quarts |
| 2001-2004 | 6.6L Duramax LB7 | Transfer Case | 2 quarts |
| 2001-2004 | 6.6L Duramax LB7 | Front Differential Gear Oil | 1.8 quarts |
| 2001-2004 | 6.6L Duramax LB7 | Rear Differential Gear Oil | 3.83 quarts |
| 2001-2004 | 6.6L Duramax LB7 | Engine Coolant | 20.3 quarts |
| 2004.5-2005 | 6.6L Duramax LLY | Engine Oil | 10 quarts |
| 2004.5-2005 | 6.6L Duramax LLY | Transmission Fluid (Drain & Refill) | 7.4 quarts |
| 2004.5-2005 | 6.6L Duramax LLY | Transmission Fluid (Total Capacity) | 20 quarts |
| 2004.5-2005 | 6.6L Duramax LLY | Transfer Case | 2 quarts |
| 2004.5-2005 | 6.6L Duramax LLY | Front Differential Gear Oil | 1.8 quarts |
| 2004.5-2005 | 6.6L Duramax LLY | Rear Differential Gear Oil | 3.17 quarts |
| 2004.5-2005 | 6.6L Duramax LLY | Engine Coolant | 20.3 quarts |
| 2006-2007 | 6.6L Duramax LBZ | Engine Oil | 10 quarts |
| 2006-2007 | 6.6L Duramax LBZ | Transmission Fluid (Drain & Refill) | 7.4 quarts |
| 2006-2007 | 6.6L Duramax LBZ | Transmission Fluid (Total Capacity) | 20 quarts |
| 2006-2007 | 6.6L Duramax LBZ | Transfer Case | 2 quarts |
| 2006-2007 | 6.6L Duramax LBZ | Front Differential Gear Oil | 1.8 quarts |
| 2006-2007 | 6.6L Duramax LBZ | Rear Differential Gear Oil | 3.17 quarts |
| 2006-2007 | 6.6L Duramax LBZ | Engine Coolant | 25.4 quarts |
| 2007.5-2010 | 6.6L Duramax LMM | Engine Oil | 10 quarts |
| 2007.5-2010 | 6.6L Duramax LMM | Transmission Fluid (Drain & Refill) | 7.4 quarts |
| 2007.5-2010 | 6.6L Duramax LMM | Transmission Fluid (Total Capacity) | 20 quarts |
| 2007.5-2010 | 6.6L Duramax LMM | Transfer Case | 1.6 quarts |
| 2007.5-2010 | 6.6L Duramax LMM | Front Differential Gear Oil | 1.8 quarts |
| 2007.5-2010 | 6.6L Duramax LMM | Rear Differential Gear Oil | 3.17 quarts |
| 2007.5-2010 | 6.6L Duramax LMM | Engine Coolant | 25.4 quarts |
| 2011-2016 | 6.6L Duramax LML | Engine Oil | 10 quarts |
| 2011-2016 | 6.6L Duramax LML | Transmission Fluid (Drain & Refill) | 7.4 quarts |
| 2011-2016 | 6.6L Duramax LML | Transmission Fluid (Total Capacity) | 20 quarts |
| 2011-2016 | 6.6L Duramax LML | Transfer Case | 1.6 quarts |
| 2011-2016 | 6.6L Duramax LML | Front Differential Gear Oil | 1.8 quarts |
| 2011-2016 | 6.6L Duramax LML | Rear Differential Gear Oil | 3.17 quarts |
| 2011-2016 | 6.6L Duramax LML | Engine Coolant | 21.6 quarts |
| 2011-2016 | 6.6L Duramax LML | Diesel Exhaust Fluid | 5 gallons |
| 2017-2019 | 6.6L Duramax L5P | Engine Oil | 10 quarts |
| 2017-2019 | 6.6L Duramax L5P | Transmission Fluid (Drain & Refill) | 7.4 quarts |
| 2017-2019 | 6.6L Duramax L5P | Transmission Fluid (Total Capacity) | 20 quarts |
| 2017-2019 | 6.6L Duramax L5P | Transfer Case | 1.6 quarts |
| 2017-2019 | 6.6L Duramax L5P | Front Differential Gear Oil | 1.9 quarts |
| 2017-2019 | 6.6L Duramax L5P | Rear Differential Gear Oil | 3.17 quarts |
| 2017-2019 | 6.6L Duramax L5P | Engine Coolant | 31.5 quarts |
| 2017-2019 | 6.6L Duramax L5P | Diesel Exhaust Fluid (DEF) | 7 gallons |
| 2020-2024 | 6.6L Duramax L5P | Engine Oil | 10 quarts |
| 2020-2024 | 6.6L Duramax L5P | Transmission Fluid (Drain & Refill) | 14.37 quarts |
| 2020-2024 | 6.6L Duramax L5P | Transmission Fluid (Total Capacity) | 20.60 quarts |
| 2020-2024 | 6.6L Duramax L5P | Transfer Case | 2.4 quarts |
| 2020-2024 | 6.6L Duramax L5P | Front Differential Gear Oil | 1.9 quarts |
| 2020-2024 | 6.6L Duramax L5P | Rear Differential Gear Oil | 3.17 quarts |
| 2020-2024 | 6.6L Duramax L5P | Engine Coolant | 30.7 quarts |
| 2020-2024 | 6.6L Duramax L5P | Diesel Exhaust Fluid (DEF) | 7 gallons |
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