The Holden HR was produced by General Motors for two years.
Holden (General Motors) April 1966  January 1968 
The Holden HR is an automobile that was produced by Holden in Australia from 1966 to 1968. Holden, formerly known as General Motors-Holden, was an Australian automobile marque and former automobile manufacturer, which manufactured cars in Australia before switching to importing cars under the Holden brand. 
