MECHANICAL

Under the bonnet lies the original matching-numbers QT-coded L31 5.0-litre V8, paired with its factory Turbo-Hydramatic 400 transmission. The engine remains in completely standard condition and has been carefully maintained, with the vendor driving the car every three months over the past 25 years to ensure mechanical health. Only standard serviceable items have been replaced throughout its life—brake components, exhaust system, and most recently, a full service with radiator flush and air-conditioning compressor changed over for new. The car remains in excellent running order and was driven from South-East Victoria directly into the Chicane showroom for this auction.

EXTERIOR

This HZ GTS retains its original Palais White factory paint now showing flaking and lots of aged patina. While surface rust is visible in some small exposed areas, it remains light, with no bubbling or deterioration found in sills or floor pans. Panel alignment is excellent throughout and all original side and rear glass is unmarked. The windscreen condition is a little average being a country car. The nose cone and front bumper were resprayed upon 2nd owner taking ownership in the late 90’s, to clean up stone chips. Impressively, the inner door jambs, bonnet and boot paint remain factory fresh and highly unblemished.

INTERIOR

The cabin of this HZ GTS is a stand out and presents in completely original excellent condition, offering a true look back into Holden’s late 1970s design. Its 63X Trim Code – Buckskin Long Grain Vinyl with Tartan inserts and Bronze Loop Carpet is sensational. The dashboard, gauges and switchgear are in near showroom-quality condition, while the original seats, carpets, and headlining show minimal wear and appear highly unmarked. A testament to its preservation, even the original dash clock still ticks, capturing the essence of what makes this example so special.

HISTORY

This is a verified two-owner vehicle, with a truly personal and well-documented history. Purchased new by the current Owners neighbour and family friend in 1978, it has remained cherished ever since. The current owner, who grew up with the car and eventually purchased it in 1998, has preserved its originality with deep affection and care over the past 25 years. Recently serviced for this sale, with a new Fuel and Water Pump, new Air Conditioning Compressor, a full service and tune for the next owner to turn the key and enjoy.

SUMMARY

Genuine, unmodified, classic Australian muscle cars with complete books, documentation, known owners, matching numbers engine and chassis with low mileage are without doubt, the true collectibles. This Holden HZ GTS is one of those rare survivors—untouched, honest, and proudly presented with original number plates and all the charm and character of its era. Presented in ‘as is’ condition and not cleaned or ‘touched up’ for sale, this car will reward its astute new owner.