1966 | Chevrolet Corvette Convertible L72 427/425 4-Speed

Featured here on Sotheby’s Motorsport is a 1966 Chevrolet Corvette Convertible, finished in an eye-catching Malibu Blue body with a Black interior. Stored in a Montana barn until 1980, it was discovered by a Corvette enthusiast & then underwent a comprehensive full, frame-off restoration in 2018 - down to the nuts and bolts, to bring it back to its prime status as a classic American Muscle car that remains an instantly recognizable icon to the present day. It was first acquired by its current owner in November 2022, who has added roughly 150 miles since they took ownership. 

Mechanical highlights of the restoration performed on this Corvette include a rebuilt L72 V8 engine, sending power through a 4-speed manual transmission to the rear wheels. Complimenting the rebuilt V8 powerplant under the hood, this Corvette also received an upgraded aluminum radiator and a new fan motor to improve the drivability of this classic muscle car. A refurbished suspension system, including the installation of new bushings and bolt components, also benefits the driving experience of this Corvette. 

The exterior features this Corvette Convertible’s current GM Malibu Blue paintwork, mechanical front headlights, alloy wheels, side exhaust pipes, front hood scoop, and exterior front/rear chrome bumpers - key characteristics of these early pre-1970s era Corvette models. Inside, this Corvette further benefits from a refurbished Black leather interior and manually-operated convertible top, a wood-trim three-spoke steering wheel, dashboard mounted clock, and an AM/FM radio - preserving the original character and aesthetic appearance of this classic convertible’s interior that will be appreciated any number of Corvette or classic American car enthusiasts. 

A rebuild book documenting the restoration previously performed on this Corvette, a ‘67 Corvette front hood, a ‘66 Corvette front hood, and a fixed hardtop roof will accompany the sale. Perfectly suited for a Corvette or classic muscle car enthusiast, this refurbished 1966 Corvette Convertible is ready to showcase at the next Corvette gathering, Cars and Coffee weekend meet, classic car show, or to be enjoyed for any number of leisure drives to come.

Engine and Drivetrain
 

• Rebuilt L72 V8 engine (427 ci, 425 hp model)
• New fan motor, A-arms, bushings 
• 4-Speed manual transmission 
• Upgraded max-flow, aluminum radiator
• New intake manifold (reproduction)

Chassis and Suspension
 

• Rebuilt suspension - new bushings, bolts installed 
• Chassis frame powder-coated to satin black 

Exterior Features 
 

• Body resprayed to GM Malibu Blue 
• Mechanical front headlights 
• Chrome front and rear bumpers 
• Alloy wheels 
• Side exhaust
• Hood scoop 
• Corvette badges 

Interior Features 
 

• AM/FM radio 
• Refurbished leather upholstery and convertible top  
• Wood trim three-spoke Corvette steering wheel 
• Dashboard clock 
• 160 mph speedometer 

• Seller’ Disclosure 
• Restoration rebuild book with photos 
   

The seller states this Corvette’s most recent service took place in February 2025. 

The seller reports this Corvette was originally found as a ‘barn find’ in Montana in 1980, before it underwent its restoration in 2018. The current owner first acquired this Corvette in November 2022 and states they have put roughly 150 miles on this vehicle. This Corvette is currently located with the seller in Branson, Missouri. 

Sotheby's Motorsport presents this auction in partnership with the seller. This 1966 Chevrolet Corvette Convertible shows wear consistent with its age, mileage, and restored condition according to a Seller's Disclosure. Please review the entire document by clicking "Seller's Disclosure" above.”
 

• The seller reports that this Corvette does not come equipped with air conditioning
• The seller states that this Corvette was originally finished in Sunfire Yellow when it was first found in Montana, before it was first resprayed to Cortez Silver, before being resprayed to its current Malibu Blue paint finish in 2022.