Allison Transmission Holdings Inchttps://pcaobus.org/form-ap-filings/52143/52143Allison Transmission Holdings Inc521433/18/2020 1:48:05 PM20190d2a11d2-108a-45fc-9216-025e32a23f0b238PricewaterhouseCoopers LLP399608Allison Transmission Holdings Inc1411207ALSN0023800873Carla Seamster Harris0023800873True