Holden was founded in 1856 as a saddlery maker and entered automotive manufacture in 1908. Today GM Holden has an engine plant at Fisherman's Bend in Port Melbourne, Victoria and a manufacturing plant at Elizabeth in South Australia. Since 1931 it has been a subsidiary of General Motors.
The Kingswood was Holden model used from the late 1960's to the 1980's.
The HZ model shown above introduced Radially Tuned Suspension that improved handling.
Kingswood in Wikipedia Kingswood - 1968-1971 inlcuded a 2 door Monaro and Luxury Brougham (Replaced in 1971 by the Statesman) and WB Utility 1980-1984. Gen 1 (1968-1971)
Gen 2 (1971-1984)
The Commodore is made by Holden and introduced as a sedan in 1978. In 1984 the flagship model was branded the Calais.
Models from Wikipedia
Visit Holden Commodore in Wikipedia
Other Models - Which ones were used by NT Police? - tell us your stories.
FJ - 1948
FE - 1956
FB - 1960
EJ - 1962
HD - 1965
Torana - 1967
HQ - 1971
LH - 1974
VS Statesman Caprice