1980 - Super Liner - 100 years Mack in Australia  1980 - The Super-Liner is released in Australia, replacing the R700 models.
 1980 Richlands Factory - 100 year Mack in Australia  1981 - The Richlands manufacturing plant opens in Brisbane, Queensland..

1980 - Slim Dustry - 100 years Mack in Australia

 1984 - Slim Dusty releases “I’m Married to My bulldog Mack”