George John Huebner Jr. (September 8, 1910 – September 4, 1996) was an American executive engineer who worked for the Chrysler Corporation. While in his twenties he worked for the Central Engineering Division at Chrysler developing new technology in mechanical engineering using science. It was long-term concepts he worked on that didn't come to fruition for some ten to twenty years. He researched an experimental gas turbine engine for passenger automobiles. A version of this engine was later installed and used as the main motorization for certain military tanks worldwide.