5.3L V8 Automatic with Front A/C**
6.0L V8 Automatic*
6.0L V8 Automatic**
6.0L V8 Manual*
8.1L V8 HD Automatic*
8.1L V8 Automatic*
8.1L V8 Manual*
* Engine Fan Driven cooling system
** Electric Cooling Fan system
Transmission
Automatic Four Speed 4L80-E
Automatic Four Speed 4L60-E and 4L70–E
Automatic Six Speed Allison
2WD Manual Five Speed Getrag
4WD Manual Five Speed Getrag
2WD Manual Five Speed New Venture Gear
612
Application
Capacities
English
16.8 qt
16.2 qt
16.7 qt
16.7 qt
25.0 qt
26.9 qt
27.1 qt
7.7 qt
5.0 qt
7.4 qt
2.5 qt
2.2 qt
4.0 qt
Metric
15.9 L
15.3 L
15.8 L
15.8 L
23.7 L
25.5 L
25.6 L
7.3 L
4.7 L
7.0 L
2.3 L
2.0 L
3.8 L