General Motors Co
| 2013 | FY |
Inventories
The following table summarizes the components of Inventories (dollars in millions):
December 31, 2013
December 31, 2012
Productive material, supplies and work in process
$
5,872
$
6,560
Finished product, including service parts
8,167
8,154
Total inventories
$
14,039
$
14,714
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