The Holden HG is an automobile which was manufactured by Holden (General Motors), an Australian automobile marque and former automobile manufacturer, which manufactured cars in Australia before switching to importing cars under the Holden brand, from July 1970 to July 1971.
Holden (General Motors) The Holden HG is an automobile which was produced by Holden in Australia between 1970 and 1971. 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. 
