The Chevrolet Turbo Titan III was a gas turbine-powered concept cabover heavy truck designed and built as a working prototype by General Motors in 1965.
It was accompanied by a matching custom trailer built in stainless steel; the Turbo Titan III was first shown to the public at the 1965 session of the 1964 New York World's Fair.
[2] Rival Ford had built a similar turbine-powered Big Red concept truck, first shown at the 1964 New York World's Fair.
[6] The Turbo Titan III was built around the General Motors GT-309 gas turbine engine and featured streamlined Space Age-styling.
[5] The cab was built using fiberglass and steel, with prominent air intakes for the GT-309 engine on either side of the front fascia.