Hummer 2009 H3 Owner's Manual page 333

Transfer Case
Transmission (Drain and Refill)
3.7L L5 and 5.3L V8, Automatic Transmission
3.7L L5, Manual Transmission
Wheel Nut Torque
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual.
Engine
3.7L L5
5.3L V8
Capacities and Specifications (cont'd)
Application
Engine Specifications
VIN Code
E
L
Service and Appearance Care
Capacities
English
1.6 qt
5.0 qt
2.5 qt
100 lb ft
Transmission
Automatic
Manual
Automatic
5-97
Metric
1.5 L
4.7 L
2.4 L
140 Y
Spark Plug Gap
.040 in (1.01 mm)
.040 in (1.01 mm)