 INDIANAPOLIS--BUSINESS WIRE--Allison Transmission Holdings Inc. NYSE: ALSN today announced that its Board of Directors has declared a cash dividend of 0.19 per share on the Companys common stock for the third quarter of 2021. Payment will be made on August 27, 2021, to stockholders of record at the close of business on August 16, 2021. The payment of any future dividends will be at the discretion of the Board of Directors and will be dependent upon Allison Transmissions financial positio 