Editing List of GM engines (section)

==Aircraft engines==

===Piston===
* 1931–1944 [[Allison V-1710]]
* 1937–1944 [[Allison V-3420]] (derived from the V-1710)

===Propfan===
* 1987–1989 *[[Pratt & Whitney/Allison 578-DX|Allison 578-DX]]

===Turboprop===
* 1947–1950s [[Allison T38]]
* 1953–1955 [[Allison T40]]
* 1954–present [[Allison T56]] "501-D" (also produced by [[Rolls-Royce Limited|Rolls-Royce]])

===Turboshaft===
* 1954–present [[Allison T56]] "501-D" (also produced by [[Rolls-Royce Limited|Rolls-Royce]])
* 1960s–present [[Allison 250]] (also produced by Rolls-Royce)

===Turbojet===
* 1944–1959 [[Allison J33]] (originally developed by [[General Electric]] and transferred to GM for production)
* 1946–1955 [[Allison J35]] (originally developed by General Electric and transferred to GM for production)
* 1948–1958 [[Allison J71]]