-------------------------------------------------------------------------------- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 October 27, 2005 (Date of report; date of earliest event reported) Commission file number: 1-3754 GENERAL MOTORS ACCEPTANCE CORPORATION (Exact name of registrant as specified in its charter) Delaware 38-0572512 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.) 200 Renaissance Center P.O. Box 200 Detroit, Michigan 48265-2000 (Address of principal executive offices) (Zip Code) (313) 556-5000 (Registrant's telephone number, including area code) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) -------------------------------------------------------------------------------- Item 8.01 Other Events General Motors Corporation ("GM") has been cooperating with the U.S. Securities and Exchange Commission ("SEC") in connection with investigations reported by the media concerning pension and Other Post-Employment Benefits ("OPEB") and certain transactions between General Motors and Delphi Corporation ("Delphi"). The SEC has issued subpoenas to GM in connection with various matters involving GM that it has under investigation. These matters include GM's financial reporting concerning pension and OPEB, certain transactions between General Motors and Delphi, GM's recovery of recall costs from suppliers and supplier price reductions or credits, and any obligation GM may have to fund pension and OPEB costs in connection with Delphi's proceedings under Chapter 11 of the U.S. Bankruptcy Code. Separately, SEC and federal grand jury subpoenas have been served on GMAC entities in connection with industry wide investigations into practices in the insurance industry relating to loss mitigation insurance products such as finite risk insurance. GM and its subsidiaries are cooperating with all these investigations. GMAC has no further comment at this time. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. GENERAL MOTORS ACCEPTANCE CORPORATION ------------------------------------- (Registrant) Dated: October 27, 2005 /s/ SANJIV KHATTRI ------------------ ------------------------------------- Sanjiv Khattri Executive Vice President, Chief Financial Officer and Director Dated: October 27, 2005 /s/ LINDA K. ZUKAUCKAS ------------------ ------------------------------------- Linda K. Zukauckas Vice President and Corporate Controller