Attached files

file filename
EX-32.1 - EX-32.1 - Allison Transmission Holdings Incd503860dex321.htm
EX-31.2 - EX-31.2 - Allison Transmission Holdings Incd503860dex312.htm
EX-31.1 - EX-31.1 - Allison Transmission Holdings Incd503860dex311.htm
EX-21.1 - EX-21.1 - Allison Transmission Holdings Incd503860dex211.htm
EX-10.25 - EX-10.25 - Allison Transmission Holdings Incd503860dex1025.htm
10-K - FORM 10-K - Allison Transmission Holdings Incd503860d10k.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-180285 and 333-204224) of Allison Transmission Holdings, Inc. of our report dated February 15, 2018 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

Indianapolis, Indiana

February 15, 2018