Attached files
| file | filename |
|---|---|
| EX-23.1 - EX-23.1 - Allison Transmission Holdings Inc | d503860dex231.htm |
| EX-31.2 - EX-31.2 - Allison Transmission Holdings Inc | d503860dex312.htm |
| EX-31.1 - EX-31.1 - Allison Transmission Holdings Inc | d503860dex311.htm |
| EX-21.1 - EX-21.1 - Allison Transmission Holdings Inc | d503860dex211.htm |
| EX-10.25 - EX-10.25 - Allison Transmission Holdings Inc | d503860dex1025.htm |
| 10-K - FORM 10-K - Allison Transmission Holdings Inc | d503860d10k.htm |
Exhibit 32.1
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Annual Report of Allison Transmission Holdings, Inc. (the “Company”) on Form 10-K for the fiscal year ended December 31, 2017 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, Lawrence E. Dewey, Chairman and Chief Executive Officer of the Company, and David S. Graziosi, President and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. § 1350 as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:
| 1. | The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and |
| 2. | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. |
| Dated: February 15, 2018 | ||
| /s/ Lawrence E. Dewey | ||
| Lawrence E. Dewey | ||
| Chairman and Chief Executive Officer | ||
| (Principal Executive Officer) | ||
| Dated: February 15, 2018 | ||
| /s/ David S. Graziosi | ||
| David S. Graziosi | ||
| President and Chief Financial Officer | ||
| (Principal Financial Officer) | ||