1. Holden is GM’s Australian division, known for building rear-wheel drive cars. 2. The Ute is based off the Commodore sedan platform, which was sold briefly in the US as the Pontiac G8.
The reason you can’t find much information on a Calais ute is because it never existed. Holden did all sorts of limited edition utes (including things like an Olympic Edition in 2000) but never built ...
As a modern, conventional design, your Holden is negatively earthed (or, grounded). That is, the negative terminal of the battery is connected to the car’s body and engine to complete the circuit for ...