PROPERTY, PLANT AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2017

PROPERTY, PLANT AND EQUIPMENT

Property, Plant and Equipment

($ in millions)

At December 31:	2017		2016*
Land and land improvements	$	480	$	506
Buildings and building and leasehold improvements	10,073		9,763
Information technology equipment	16,874		15,012
Production, engineering, office and other equipment	4,060		3,869
Plant and other property—gross	31,487		29,150
Less: Accumulated depreciation	20,832		18,842
Plant and other property—net	10,655		10,308
Rental machines	844		984
Less: Accumulated depreciation	383		461
Rental machines—net	462		523
Total—net	$	11,116	$	10,830

*   Reclassified to conform to 2017 presentation.