GMC 2.8L Duramax Diesel 2020 Manual page 99

98 Technical Data
Engine Oil with Filter
2.8L 4-Cylinder Engine
*Do not overfill the DEF tank. See Diesel Exhaust Fluid 0 27.
All quantities are approximate. When adding, be sure to fill to the appropriate level, as recommended in this
manual. Recheck fluid level after filling.
Engine cooling system capacity values are based on the entire cooling system and its components.
Engine Specifications
2.8L 4-Cylinder Turbo Diesel (LWN Engine)
Application
Engine
Capacities
Metric
5.6 L
VIN Code
1
English
6.0 qt
Type
L4