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| CALCULATION OF REGISTRATION FEE                                                                   |
| Title of Each Class of Securities Offered                                                         | Maximum Aggregate Offering Price (1) | Amount of Registration Fee(2) |
| MEDIUM-TERM NOTES, SERIES G, FLOATING RATE NOTES DUE 2016                                         | $150,840,000 | $19,429 |
| (1) Excludes accrued interest.                                                                    |   |   |
| (2) The filing fee is calculated in accordance with Rule 457(r) under the Securities Act of 1933. |

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| PRICING SUPPLEMENT NO. 32                                             |   | Filed Pursuant to Rule 424(b)(3) |
| Dated September 30, 2013 to                                           |   | Registration No. 333-173364 |
| PROSPECTUS SUPPLEMENT                                                 |   |   |
| Dated April 7, 2011 and                                               |   |   |
| PROSPECTUS                                                            |   |   |
| Dated April 7, 2011                                                   |   |   |
| CATERPILLAR FINANCIAL SERVICES CORPORATION                            |
| MEDIUM-TERM NOTES, SERIES G, FLOATING RATE NOTES DUE 2016 (REOPENING) |

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|                                        |  |  |
| SUBJECT                                |   | FINAL PRICING DETAILS |
| Issuer:                                |   | Caterpillar Financial Services Corporation |
| Title of Securities:                   |   | Medium-Term Notes, Series G, Floating Rate Notes Due 2016 |
| Form of Security:                      |   | Global Note |
| Format:                                |   | SEC Registered-Registration Statement Number 333-173364 |
| Trade Date/Pricing Effective Time:     |   | September 30, 2013 |
| Settlement Date (Original Issue Date): |   | October 4, 2013 |
| Maturity Date:                         |   | February 26, 2016 |
| Principal Amount:                      |   | $150,000,000.  The notes offered hereby constitute a further issuance of, and will be consolidated with, the $300,000,000 aggregate principal amount of Medium-Term Notes, Series G, Floating Rate Notes Due 2016 issued by us on February 28, 2013 and the $150,000,000 aggregate principal amount of Medium-Term Notes, Series G, Floating Rate Notes Due 2016 issued by us on June 28, 2013. The notes offered hereby will have the same CUSIP number as the previously issued Medium-Term Notes, Series G, Floating Rate Notes Due 2016 and will trade interchangeably with the previously issued Medium-Term Notes, Series G, Floating Rate Notes Due 2016 immediately upon settlement. Upon completion of this offering, the aggregate principal amount outstanding of Medium-Term Notes, Series G, Floating Rate Notes Due 2016 will be $600,000,000. |
| Price to Public (Issue Price):         |   | 100.056%, plus accrued interest |
| Dealer’s Commission:             |   | 0.175% (17.5 basis points) of the principal amount |
| Accrued Interest:                      |   | $79,499.17 |
| All-in-price:                          |   | 99.881%, plus accrued interest |

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|                                                                                                                        |  |  |
| Net Proceeds to Issuer:                                                                                                |   | $149,821,500, plus accrued interest |
| Interest Rate Basis (Benchmark):                                                                                       |   | 3 Month USD LIBOR |
| Index Currency:                                                                                                        |   | U.S. Dollars |
| Spread (Plus or Minus):                                                                                                |   | + 24 basis points (0.240%) |
| Spread Multiplier:                                                                                                     |   | N/A |
| Spread/Spread Multiplier Reset Option:                                                                                 |   | N/A |
| Optional Reset Dates (only applicable if option to reset spread or spread multiplier):                                 | N/A |
| Basis for Interest Rate Reset (only applicable if option to reset spread or spread multiplier):                        | N/A |
| Specified Currency:                                                                                                    |   | U.S. Dollars |
| Option to Elect Payment in U.S. Dollars  (only applicable if Specified Currency is other than U.S. Dollars): | N/A |
| Authorized Denominations (only applicable if Specified Currency is other than U.S. Dollars):                           | N/A |
| Historical Exchange Rate (only applicable if Specified Currency is other than U.S. Dollars):                           | N/A |
| Maximum Interest Rate:                                                                                                 |   | N/A |
| Minimum Interest Rate:                                                                                                 |   | N/A |
| Initial Interest Rate:                                                                                                 |   | 3 Month USD LIBOR as of two (2) London Business Days prior to August 27, 2013 plus the Spread |
| Interest Reset Periods and Dates:                                                                                      |   | Quarterly on the 26th day of February, May, August and November of each year prior to the Maturity Date |
| Interest Determination Dates:                                                                                          |   | Quarterly, two (2) London Business Days prior to each Interest Reset Date |
| Interest Payment Dates:                                                                                                |   | Interest will be paid quarterly on the 26th of February, May, August and November of each year, commencing November 26, 2013 and ending on the Maturity Date |
| Stated Maturity Extension Option:                                                                                      |   | N/A |
| Extension Period(s) and Final Maturity Date (only applicable if option to extend stated maturity):                     | N/A |
| Basis for Interest Rate During Extension Period (only applicable if option to extend stated maturity):                 | N/A |
| Original Issue Discount Note:                                                                                          |   | N/A |
| Total Amount of OID:                                                                                                   |   | N/A |
| Terms of Amortizing Notes:                                                                                             |   | N/A |
| Redemption Date(s):                                                                                                    |   | N/A |
| Redemption Price:                                                                                                      |   | N/A |
| Repayment Date(s):                                                                                                     |   | N/A |
| Repayment Price(s):                                                                                                    |   | N/A |
| Day Count Convention:                                                                                                  |   | Actual/360 |
| Denominations:                                                                                                         |   | Minimum denominations of $1,000 with increments of $1,000 thereafter |
| Sole Manager & Bookrunner:                                                                                         |   | U.S. Bancorp Investments, Inc. (100.0%) |
| Billing and Delivery Agent:                                                                                            |   | U.S. Bancorp Investments, Inc. |
| Exchange Rate Agent:                                                                                                   |   | U.S. Bank Trust National Association |
| Calculation Agent:                                                                                                     |   | U.S. Bank Trust National Association |

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|                                                                                                                                                                                                                                                                                                                                                                                           |  |  |
| CUSIP:                                                                                                                                                                                                                                                                                                                                                                                    |   | 14912L5M9 |
| Other Terms:                                                                                                                                                                                                                                                                                                                                                                              |   | N/A |
| Supplemental United States Federal Income Tax Considerations:                                                                                                                                                                                                                                                                                                                             |   | Pursuant to final Treasury regulations and an Internal Revenue Service notice, Foreign Account Tax Compliance Act (FATCA) withholding (as described in “Certain United States Federal Income Tax Consequences—Non-United States Holders—Foreign Account Tax Compliance” in the prospectus supplement) will generally not apply to debt obligations that are issued prior to July 1, 2014; therefore, the Notes will not be subject to FATCA withholding. |
| CAPITALIZED TERMS USED HEREIN WHICH ARE DEFINED IN THE PROSPECTUS SUPPLEMENT SHALL HAVE THE MEANINGS ASCRIBED THERETO IN THE PROSPECTUS SUPPLEMENT. THE INTEREST RATES ON THE NOTES MAY BE CHANGED BY CATERPILLAR FINANCIAL SERVICES CORPORATION FROM TIME TO TIME, BUT ANY SUCH CHANGE WILL NOT AFFECT THE INTEREST RATE ON ANY NOTES OFFERED PRIOR TO THE EFFECTIVE DATE OF THE CHANGE. |