Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
OPERATING ACTIVITIES:
Net income	$ 1,256.8	$ 964.5
Adjustments to reconcile net income to cash provided by operations:
Depreciation and amortization, Property, plant and equipment	221.4	201.7
Depreciation and amortization, Equipment on operating leases and other	457.9	475.9
Provision for losses on financial services receivables	8.7	12.5
Other, net	(14.8)	(68.8)
Pension contributions	(59.2)	(12.0)
Change in operating assets and liabilities:
Trade and other receivables	(140.9)	(295.3)
Wholesale receivables on new trucks	(367.3)	(90.8)
Sales-type finance leases and dealer direct loans on new trucks	21.2	(37.5)
Inventories	(25.1)	(219.6)
Accounts payable and accrued expenses	286.0	467.6
Income taxes, warranty and other	206.5	203.4
Net Cash Provided by Operating Activities	1,851.2	1,601.6
INVESTING ACTIVITIES:
Originations of retail loans and direct financing leases	(2,242.5)	(2,242.1)
Collections on retail loans and direct financing leases	2,013.7	2,098.7
Net (increase) decrease in wholesale receivables on used equipment	(19.4)	7.6
Purchases of marketable securities	(995.0)	(899.9)
Proceeds from sales and maturities of marketable securities	778.9	772.0
Payments for property, plant and equipment	(187.5)	(228.4)
Acquisitions of equipment for operating leases	(1,093.2)	(880.2)
Proceeds from asset disposals	340.1	290.0
Other, net	3.2
Net Cash Used in Investing Activities	(1,401.7)	(1,082.3)
FINANCING ACTIVITIES:
Payments of cash dividends	(595.7)	(545.8)
Purchases of treasury stock	(70.7)	(25.5)
Proceeds from stock compensation transactions	16.2	16.4
Net increase in commercial paper and short-term bank loans	7.4	595.3
Proceeds from long-term debt	1,936.5	1,266.8
Payments of long-term debt	(1,268.8)	(1,883.0)
Net Cash Provided by (Used in) Financing Activities	24.9	(575.8)
Effect of exchange rate changes on cash	(85.9)	(45.2)
Net Increase (Decrease) in Cash and Cash Equivalents	388.5	(101.7)
Cash and cash equivalents at beginning of period	1,737.6	1,750.1
Cash and cash equivalents at end of period	$ 2,126.1	$ 1,648.4