1978 HOLDEN HZ GTS

MODEL OVERVIEW

The Holden HZ GTS represents the final and finest iteration of the Kingswood-based GTS lineage — an iconic Australian muscle car that stood out for its improved driving dynamics. Introduced in late 1977, the HZ GTS featured the now-famous four-headlight grille, aggressive front and rear Spoilers, and the acclaimed Radial Tuned Suspension (RTS) package. Fitted as standard with four-wheel disc brakes, a full GTS sports instrumentation dashboard, factory alloy wheels with radial tyres, and a more refined interior layout, the HZ GTS offered an ideal mix of luxury and performance. Initially released with engine options including the 4.2L and 5.0L V8s, by June 1978, the L31 5.0-litre V8 became the standard powerplant—cementing the car’s appeal to performance-minded buyers. With production ceasing in December 1978 and just 1,438 units built, the HZ GTS marked the end of the Kingswood-based four-door GTS era, closing a celebrated chapter in Holden history.

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.

VIN: BHZ07264B

ENGINE: QT919548

KLMS: 80,888 (indicated)

RESERVE PRICE GUIDE: $55,000 – $65,000  The Reserve is set between this Guide and will show ‘Reserve Met’ once reached.

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Inspection:

Inspection is welcomed & advised at our Showroom.

Monday – Friday 10:00 am – 4:30 pm
Saturday 10:00 am – 2:00 pm

Contact Us:

Please contact us to arrange inspection time or with any questions on (03) 9580 7369 or email us at – admin@chicaneauctions.com.au

Buyers Premium & Payment:

BP 8.8% of Winning Bid Amount. (GST Inc.) Debited from Auction Winners Bank Card as deposit.
Example: $50,000 Winning Bid + Buyers Premium $4,400 (8.8%) = $54,400 AUD Total Amount.

The Winning Bidder will be sent an Invoice to be paid within 5 Days. Payment by EFT Bank Transfer.

All Vehicles must be collected within 7 days of the Auction Close.

How to Bid:

• Register & become a Verified Bidder. Follow these easy Steps on the – BUY – page!
• Bids must be at least $250 higher than the current bid. You may enter a higher bid at any time
• When placing a Bid, do not use a ‘comma mark’. ( Example $10000 equals $10,000 )
• If Reserve Price is Met, a yellow banner will say “Reserve Met” on the Lot Auction Page.
• Auction will extend by another 2 Minutes, if a bid is placed within 2 minutes of Auction End.

*If the Reserve Price is not met, only the highest bidder has first right to negotiate any purchase.

Transport:

Estimate costs for Enclosed Transport from Chicane Auctions Melbourne Showroom to:

• SYDNEY – $1,600+*
• COFFS HARBOUR – $2,000+*
• BRISBANE – $3,000+*
• ADELAIDE – $1,600+*

*Prices are indicative estimates, pending final delivery address.

The buyer is responsible for arranging with transport company & all costs.

Conditions of Sale:

• VEHICLE INFORMATION AND CONTRACT OF SALE:
  All information provided regarding each vehicle has been supplied by the vendor. Chicane Classic Cars Pty Ltd acts solely as an agent and does not warrant the accuracy of this information. The contract of sale is strictly between the buyer and the seller.
• VEHICLE INSPECTION AND VERIFICATION:
  Bidders are strongly encouraged to personally inspect each vehicle at our showroom to verify its condition, description, and authenticity. Alternatively, bidders may arrange for an independent professional inspection prior to placing any bids.
• VEHICLE REVIEW:
  Chicane Classic Cars Auctions conducts internal reviews to determine the suitability of vehicles for auction. These reviews are not undertaken by qualified inspectors, mechanics, or engineers. Any commentary or opinion provided regarding a vehicle’s condition is subjective and should not be relied upon as a professional assessment.
• CLASSIC CARS DISCLAIMER:
  Classic vehicles inherently carry flaws and imperfections, some of which may not be readily apparent. Vehicles older than 25 years may have inaccurate or unverified odometer readings. Bidders are strongly advised to conduct a comprehensive mechanical inspection and service prior to operating any classic vehicle.
• DESCRIPTION ACCURACY AND RESPONSIBILITY:
  While every effort is made to ensure the accuracy of vehicle descriptions provided in catalogues or at auction, Chicane Classic Cars Pty Ltd and its agents accept no responsibility for any errors or omissions. Bidders must satisfy themselves as to the condition, authenticity, and suitability of any vehicle prior to bidding.
• DISPUTES BETWEEN BUYER AND SELLER:
  Any disputes arising in relation to a vehicle (referred to as a “Lot”) are strictly between the buyer and the seller. Chicane Classic Cars Pty Ltd acts exclusively as the vendor’s agent and is not a party to the sale contract.
• INDEMNITY AND RELEASE:
  By registering and bidding under these terms and conditions, the buyer irrevocably releases Chicane Classic Cars Pty Ltd, its auctioneers, and agents from any claim, demand, or legal action arising in relation to the Lot. The buyer further agrees to fully indemnify Chicane Classic Cars Pty Ltd against any and all liability, costs, or expenses incurred in relation to such claims, on a full indemnity basis. Participation in the auction constitutes acceptance of these terms and conditions.

• All cars are checked on the Personal Property Securities Register – PPSR, and are sold without finance owing or appear on the Written Off Vehicle Register. GST will not be added to, or included in, the final bid price of this item. GST is only included in the buyers premium.

• Items are sold as is, without warranty or registration, under VICTORIAN GOVERNMENT Auction Guidelines – CLICK HERE TO VIEW.

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