1970 Corvette VIN Decoder & Specs

Unlock the secrets of your classic 1970 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 1970, a total of 17,316 Corvettes were manufactured, comprising 10,668 Coupes and 6,648 Convertibles.

Table of Contents


1970 Corvette GM advertisement showcasing the iconic design and features of the 1970 Corvette model
1970 Corvette Advertisement – Showcasing the Classic Design

How to Decode Your 1970 Corvette VIN – Full Breakdown & Guide

Explore the unique characteristics of your 1970 Corvette with our VIN and trim tag decoder. Enter your VIN to uncover the engine, body, and transmission details. Validate your vehicle's specifications and production data. The trim tag analysis will give you the original interior and exterior colors and the precise build date, supporting your restoration efforts.

VIN
Trim tag
1969–1981

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.

1970 VIN range
194370S400001 – 194370S417316

1970 Corvette VIN Breakdown

Position Description Possible Values
1Make1 = Chevrolet
2Series9 = Corvette
3Engine4 = V8 Engine
4–5Body style37 = Coupe
67 = Convertible
6Model Year0 = 1970
7Assembly plantS = St. Louis
8–13Unit Number400001 – 417316

All specifications and VIN decoding details on this page are sourced from the official 1970 Chevrolet Corvette Vehicle Information Kit (PDF) published by General Motors.


You can use the Corvette C3 Decoder to decode other Corvette 1970 codes and view Corvette 1970 charts on the Corvette C3 chart article. All specifications and VIN decoding details are based on official Chevrolet data from GM’s 1970 Corvette Vehicle Information Kit .

1970 Corvette Specifications

Delve into the color options of the 1970 Corvette. This section provides a complete listing of exterior and interior hues, including color codes and visual representations. Use this guide to verify the original factory colors of your 1970 Corvette model.

Exterior Colors

Code Color Color sample
972 Classic White  
974 Monza Red  
975 Marlboro Maroon  
976 Mulsanne Blue  
979 Bridgehampton Blue  
982 Donnybrooke Green  
984 Daytona Yellow  
986 Cortez Silver  
991 Ontario Orange  
992 Laguna Gray  
993 Corvette Bronze  

Interior Colors

The 1970 Corvette offered buyers a choice of either leather or vinyl interior upholstery. Color options varied slightly depending on the chosen material.

Code Color Color sample
400 Black Vinyl  
403 Black Leather  
407 Red Vinyl  
411 Blue Vinyl  
422 Green Vinyl  
418 Saddle Vinyl  
424 Saddle Leather  
414 Brown Vinyl  

Color Combinations

Chevrolet suggested various interior colors, but customers could choose their preferred combinations.

Exterior Colors Interior Colors
Black Red Blue Green Saddle Brown
Classic White X X X X X X
Monza Red X X X X
Marlboro Maroon X X X
Mulsanne Blue X X
Bridgehampton Blue X X
Donnybrooke Green X X X X
Daytona Yellow X X
Cortez Silver X X X X X X
Laguna Gray X X X X X X
Corvette Bronze X

Chassis

Wheelbase Length Width Weight
98 in 182.5 in 69.2 in Coupe: Curb: 3,245 lb; Shipping: 3,140 lb
Convertible: Curb: 3,250 lb; Shipping: 3,145 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.

1970 Corvettes were outfitted with F70-15 bias-ply nylon cord tires. Learn more about the tires used on Corvettes in the article Corvette C3 RPM Calculator.


1970 Corvette Engine Options

Engine
Code
Order
Code
CI HP Equipment
CTL Base 350 300 Rochester Q-jet, 4-Speed
CTD Base 350 300 Rochester Q-jet, 4-Speed
CTM Base 350 300 Rochester Q-jet, Turbo Hydra-Matic
CTG Base 350 300 Rochester Q-jet, Turbo Hydra-Matic
CTN L46 350 350 Rochester Q-jet, Performance Cam, 4-Speed
CTH L46 350 350 Rochester Q-jet, Performance Cam, 4-Speed
CTO L46 350 350 Rochester Q-jet, Performance Cam, A/C, 4-Speed
CTJ L46 350 350 Rochester Q-jet, Performance Cam, A/C, 4-Speed
CTP L46 350 350 Rochester Q-jet, Perf. Cam, T/I, 4-Speed
CTQ L46 350 350 Rochester Q-jet, Perf. Cam, A/C, T/I, 4-Speed
CTU LT1 350 370 Holley 1x4BC, Mechanical Lifters, T/I, 4-Speed
CTK LT1 350 370 Holley 1x4BC, Mechanical Lifters, T/I, 4-Speed
CTV ZR1 350 370 Performance Package, LT1 Engine, M22 4-Speed
CZU LS5 454 390 Rochester Q-jet, Hydraulic Lifters, 4-Speed
CGW LS5 454 390 Rochester Q-jet, Hydraulic Lifters, Turbo Hydra-Matic
CRI LS5 454 390 Rochester Q-jet, Hydraulic Lifters, T/I, 4-Speed
CRJ LS5 454 390 Rochester Q-jet, Hydraulic Lifters, T/I, Turbo Hydra-Matic

You can read more from the Corvette C3 Engines article.


1970 Corvette Transmission Options

Code Type Transmission
P Manual Muncie 4-Speed
A Manual M20 Muncie 4-Speed with wide gear ratio
B Manual M21 Muncie 4-Speed with close gear ratio
C Manual M22 Muncie heavy-duty 4-Speed with close gear ratio
K Automatic Turbo Hydra-Matic 400 with 350 engine
S Automatic Turbo Hydra-Matic 400 with 454 engine

You can read more from the Corvette C3 Transmissions article.


1970 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
19437 Corvette sport coupe 10,668
19467 Corvette convertible 6,648
Base Vinyl trim 14,125
- Leather trim 3,191
A31 Power windows 4,813
A85 Custom shoulder harness 475
C07 Auxiliary hardtopexterior vinyl trim 2,556
C08 Auxiliary hardtopexterior vinyl trim 832
C50 Rear window defroster 1,281
C60 Air conditioning 6,659
G81 Optional posi-traction rear axle ratio 2,862
J50 Power brakes 8,984
L46 350 350 hp engine 4,910
LS5 454 390 hp engine 4,473
LT1 350 370 hp engine 1,287
M21 4-speed close-ratio manual transmission 4,383
M22 4-speed Heavy-duty manual transmission 25
M40 Turbo Hydra-Matic transmission 5,102
NA9 California emissions equipment -
N37 Tilt & telescopic steering column 5,803
N40 Power steering 11,907
PT7 F70 x 15 white stripe tires 6,589
PU9 F70 x 15 white lettered tires 7,985
P02 Deluxe wheel trim covers 3,467
T60 Heavy-duty battery 165
UA6 Horn alarm system 6,727
U69 AM-FM radio 16,991
U79 Stereo equipment 2,462
ZR1 Special purpose 350 engine package 25
ZQ3 350 300 hp engine 6,646
ZW4 4-speed wide ratio base transmission 7,806


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Page last updated: December 2025