GMC Typhoon
Videos
The GMC Typhoon is a high-performance SUV, produced from 1992 until 1993 by GMC. The Typhoon was based on the 1991 GMC Syclone.
1992 GMC Typhoon in Frost White
Turbo-Hydramatic
Videos
Turbo-Hydramatic or Turbo Hydra-Matic is the registered tradename for a family of automatic transmissions developed and produced by General Motors. These transmissions mate a three-element turbine tor
Turbo-Hydramatic 400 Transmission
A Hydra-Matic 3L80 transmission, produced between 1963 and 1995, at the Ypsilanti Automotive Heritage Museum
The underside of a Hydramatic transmission, as installed on a Humvee
A THM 200 transmission, produced between 1975 and 1987