1973 Chevrolet Corvette Coupe Four-Speed
Please note additional photos of the interior, rear end, and Corvette badging have been added to the photo gallery.
Please note a start up and driving video has been added to the video gallery.
Please note photos of the birdcage have been added to the photo gallery.
Please note the horn was just found to be inoperable.
Video Gallery

1973 Chevrolet Corvette Coupe Four-Speed Start Up and Driving
Description
OFFERED WITHOUT RESERVE
“The ’73 Corvette is designed to make everyday driving a little more fun. And weekend trips a little more like vacations,” said Chevrolet in 1973. Thanks to continuous refinement and a greater emphasis on quality, “this 1973 Corvette is one of the best we’ve ever driven,” wrote Road & Track magazine.
Now it its sixth year, the third generation (C3) Corvette Stingray featured either a T-Top Coupe or Convertible model, the exterior design characterized by voluptuous fender flares and vacuum-operated pop-up headlights. It also delivered a completely redesigned interior with an aircraft-inspired instrument panel and the well-proven chassis components from the C2. For 1973, the familiar chrome front bumper was replaced with a body-colored urethane bumper cover to meet new government impact standards and is the only year with the “soft” nose and “hard” tail.
This 1973 Chevrolet Corvette Coupe features the popular Mille Miglia Red paint over an upgraded Black leather interior. Powered by a rebuilt 350 cu-in V8 with M20 four-speed manual transmission, this ’73 T-Top Coupe continues to make everyday driving a little more fun.
Highlights
Unique 1973-only look with urethane front bumper and chrome rear bumper
Finished in factory-specified Mille Miglia Red over Black leather interior
Powered by a rebuilt 350 cu-in V8 engine
M20 four-speed manual transmission and 3.08:1 Positraction axle
Air conditioning converted to R134 with VIR kit
The chassis number (1Z37J3S407595) decodes as:
1 – Chevrolet
Z – Corvette
37 – Model (Corvette Coupe)
J – 350 cu-in L48 engine
3 – 1973 model year
S – St. Louis, Missouri, assembly plant
407595 – Serial number beginning with 400001
The Body Tag decodes as:
D16 – Built 16 November 1972
Paint – 976 Mille Miglia Red
Trim – 425 Dark Red vinyl (now Black leather)
Features
Restoration and updates to this 1973 Corvette Coupe include:
Engine rebuilt with:
.030-over bore, new pistons, rings, and bearings
Valve job with surfaced heads and light port work
New cam, lifters, chain and sprockets, and roller tip rockers
New oil pump
Machine work by Channel City Engineering, Santa Barbara, California
Edelbrock dual-plane intake manifold
Carburetor rebuilt by Bel Air Ranch, Buellton, California
Relaced coil, cap and rotor, Pertronics unit, engine wiring harness, coolant recovery tank
Hedman headers, new 2.5 inch exhaust, new mufflers with square tips
NOS A/C compressor
New GM alternator and starter
Chassis rebuilt with:
New ball joints, A-Arm bushings, front springs
330 lb (sport) tie rod ends
Power steering spool valve and all hoses
Reseal power steering actuator
1-1/8 inch front sway bar
New rear wheel bearings, trailing arm bushings, all six U-Joints, parking brake shoes, calipers, pads, and brake hoses
3/4 inch rear sway bar and bushings (Vette Brake Products)
Fiberglass rear spring, 300 pounds
Rebuilt differential
Body restoration included:
New paint and all emblems
Al Knoch interior kit with leather seat covers and new foam, door cards, dash pad, both consoles (main and parking brake), carpet kit, cubby hole lids and two inserts
Power window motors, glass hardware, all weather stripping, new windshield and seal
New ignition switch, turn signal switch, and light switch
All vacuum hoses replaced, heater core
New front fiberglass bumper
Custom Autosound radio
Tilt/Telescopic steering wheel
Four-wheel independent suspension
Four-wheel power disc brakes
Steering wheel lock
15 inch steel wheels with chrome wheel rings
Pop-up headlights
Instrument cluster includes a tachometer, ammeter, oil pressure, sweep second rally clock, fuel gauge, mileage and trip odometer
Rear chrome bumpers
Driver’s side exterior rearview mirror
Dual-speed windshield wipers
Back-up lights
Dual padded sun visors
Bucket seats
Shoulder harnesses
Map pocket
Power windows
Headlamp-on reminder
Center-fill fueling
Known Imperfections
Minor paint flaw above passenger door handle
Scrapes on underbody spare tire carrier
Small transmission oil leak
Paint chip repair on right door, rear window edge
Small paint damage left front fender
Small blemishes on both seat bottoms
T-Tops rattle on rough roads
Rear of headlight doors primed not painted
Horn is inoperable
Included
Original front license plate bracket
Original corroded grille
Two boxes of assorted interior trim, taillight lenses, and spare weather strip
Ownership History
This 1973 Chevrolet Corvette Coupe was an original California blue plate car with the front license delete grille, last registered in 1980. The consignor has owned this Corvette since 2000. In May 2013, the right front fender was repaired, and the entire Corvette was professionally painted the original Mille Miglia Red. Other repairs and restoration work was completed over the years, and the Corvette was started for the first time in May 2024.