1977 Corvette VIN Decoder & Specs
Unlock the secrets of your classic 1977 Corvette with our detailed VIN and trim tag decoder. Verify your car's originality and production history. The trim tag analysis will reveal the factory-applied interior and exterior colors, plus the exact build date, essential for accurate restoration. Decoders for other components can be found here.
In 1977, a total of 49,213 Corvettes were manufactured.
Table of Contents
How to Decode Your 1977 Corvette VIN – Full Breakdown & Guide
Explore the original features of your 1977 Corvette with our VIN and trim tag decoder. Input your VIN to uncover engine, body, and transmission options. This tool confirms your car's production specifics. The trim tag analysis reveals original interior and exterior colors and the build date, supporting your restoration projects.
| VIN |
|
|---|---|
| Trim tag 1968–1981 |
|
Having trouble with the VIN decoder? Whether it's an unusual code, missing data, or you need help verifying a numbers-matching car, contact. Happy to help.
| 1977 VIN range |
|---|
| 1Z37L7S400001 – 1Z37L7S449213 |
1977 Corvette VIN Breakdown
| Position | Description | Possible Values |
|---|---|---|
| 1 | Make | 1 = Chevrolet |
| 2 | Series | Z = Corvette |
| 3–4 | Body Style | 37 = Coupe |
| 5 | Engine | L = L48 X = L82 |
| 6 | Model Year | 7 = 1977 |
| 7 | Assembly Plant | S = St. Louis |
| 8–13 | Unit Number | 400001 – 449213 |
All specifications and VIN decoding details on this page are sourced from the official 1977 Chevrolet Corvette Vehicle Information Kit (PDF) published by General Motors.
You can use the Corvette C3 Decoder to decode other Corvette 1977 codes and view Corvette 1977 charts on the Corvette C3 chart article. All specifications and VIN decoding details are based on official Chevrolet data from GM’s 1977 Corvette Vehicle Information Kit .
1977 Corvette Specifications
Verify the factory colors of your 1977 Corvette using this guide. Below is a comprehensive list of available exterior and interior colors, complete with color codes and visual examples. This resource helps ensure accuracy in confirming your 1977 Corvette’s original finish.
Exterior Colors
| Code | Color | Color sample |
|---|---|---|
| 10 | Classic White | |
| 13 | Silver Metallic | |
| 19 | Black | |
| 26 | Light Blue Metallic | |
| 28 | Dark Blue | |
| 41 | Chartreuse | |
| 52 | Corvette Yellow | |
| 56 | Bright Yellow | |
| 66 | Orange Metallic | |
| 80 | Tan Buckskin | |
| 72 | Medium Red | |
| 83 | Dark Red |
Interior Colors
The 1977 Corvette offered buyers a choice of leather interior upholstery.
| Code | Color | Color sample |
|---|---|---|
| 19C | Black Cloth | |
| 192 | Black Leather | |
| 72C | Medium Red Cloth | |
| 722 | Medium Red Leather | |
| 15C | Smoke Gray Cloth | |
| 152 | Smoke Gray Leather | |
| 64C | Buckskin Cloth | |
| 642 | Buckskin Leather | |
| 112 | White Leather | |
| 27C | Dark Blue Cloth | |
| 272 | Dark Blue Leather | |
| 69C | Dark Brown Cloth | |
| 692 | Dark Brown Leather |
Color combinations
For the 1977 Corvette, Chevrolet offered a selection of interior color options in leather, allowing buyers to match their interior to their chosen exterior.
| Exterior Color | Available Interior Colors | ||||||
|---|---|---|---|---|---|---|---|
| White | Smoke Gray | Black | Dark Blue | Buckskin | Dark Brown | Medium Red | |
| Classic White | X | X | X | X | X | X | X |
| Silver Metallic | X | X | X | X | — | — | X |
| Black | X | X | X | — | X | X | — |
| Light Blue Metallic | X | X | X | — | — | — | — |
| Dark Blue | X | X | X | X | X | — | — |
| Chartreuse | — | — | X | — | — | — | — |
| Corvette Yellow | — | — | X | — | — | — | — |
| Orange Metallic | — | — | X | — | X | X | — |
| Medium Red | X | X | X | — | X | — | X |
| Tan Buckskin | X | — | X | — | X | X | X |
| Dark Red | — | X | X | — | X | — | — |
Chassis
| Wheelbase | Length | Width | Weight |
|---|---|---|---|
| 98 in | 185.2 in | 69.0 in | Curb: 3,534 lb; Shipping: 3,448 lb |
Curb weight: Weight of the empty vehicle ready to drive. Shipping weight plus the weight of gasoline and water.
Shipping weight: Weight of the basic vehicle with regular equipment, grease, and oil. Weight of gasoline and water not included.
1977 Corvettes were outfitted with GR70-15 radial tires. Learn more about the tires used on Corvettes in the article Corvette C3 RPM Calculator.
1977 Corvette Engine Options
| Engine Code |
Order Code |
CI | HP | Equipment |
|---|---|---|---|---|
| CKW | L48 | 350 | 180 | 4-Speed |
| CKX | L48 | 350 | 180 | TH350 |
| CHC | L82 | 350 | 210 | 4-Speed |
| CKC | L82 | 350 | 210 | TH350 |
You can read more from the Corvette C3 Engines article.
1977 Corvette Transmission Options
| Code | Type | Transmission |
|---|---|---|
| W | Manual | Warner 4-Speed |
| AM | Automatic | Turbo Hydra-Matic 350 with L48 350 engine |
| CB | Automatic | Turbo Hydra-Matic 400 with L82 350 engine |
You can read more from the Corvette C3 Transmissions article.
1977 Corvette RPO Codes and Options
Chevrolet offered a number of options to allow buyers to customize their Corvette to their exact specifications.
| Code | Option | Total |
|---|---|---|
| 1YZ37 | Corvette sport coupe | 49,213 |
| A31 | Power windows | 44,341 |
| B32 | Floor mats | 36,763 |
| C49 | Electro-clear rear defroster | 30,411 |
| C60 | Air conditioning | 45,249 |
| D35 | Sport mirrors | 20,206 |
| FE7 | Gymkhana suspension | 7,269 |
| G95 | Rear axle ratio selection | 972 |
| K30 | Cruise-master speed control | 29,161 |
| L48 | 350 180 hp engine | 43,065 |
| L82 | 350 210 hp engine | 6,148 |
| M20 | 4-speed standard manual transmission | 5,922 |
| M21 | 4-speed close-ratio manual transmission | 2,060 |
| M40 | Turbo Hydra-Matic transmission | 41,231 |
| NA6 | High-altitude emissions | - |
| N37 | Tilt-telescopic steering column | 46,487 |
| QRN | GR70 x 15 blackwall radial tires | 2,986 |
| QRZ | GR70 x 15 white lettered radial tires | 46,227 |
| U58 | AM-FM stereo radio | 18,483 |
| U69 | AM-FM radio | 4,700 |
| UA1 | Heavy-duty battery | 32,882 |
| UL5 | Radio delete | 1,427 |
| UM2 | AM-FM stereo radio with 8-track | 24,603 |
| V54 | Luggage and roof carrier | - |
| YF5 | California emissions | - |
| YJ8 | Aluminum wheels | 12,646 |
| ZN1 | Trailer package | 289 |
| ZX2 | Convenience package | 40,872 |
More Corvette C3 Articles
General
- Corvette C3 years
- Corvette Specs, Colors, etc. by year:
1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 - Is the Corvette C3 always a Stingray?
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Technical
Interior and Exterior Features
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