1975 Corvette Convertible Specifications, Options and Production Numbers

Explore comprehensive Corvette specifications, production numbers, options, and color codes by model year. Your complete reference for authentic restoration and research.

Available Body Styles:

Coupe Convertible

Production & Specifications

Total Production

4,629

Wheelbase

98.00"

Length

185.50"

Width

69.00"

Height

48.10"

Curb Weight

3,529.00 lbs.

Track Front/Rear

58.70" / 59.50"

Tire Size

GR70x15"

Plant Built

St. Louis

Base Engine

350ci V8 165hp

Serial Range

1Z37J5S400001 through 1Z37J5S438465

Total Production	4,629
Wheelbase	98.00"
Length	185.50"
Width	69.00"
Height	48.10"
Curb Weight	3,529.00 lbs.
Track F/R	58.70" / 59.50"
Tire Size	GR70x15"
Plant Built	St. Louis
Base Engine	350ci V8 165hp
Serial Range	1Z37J5S400001 through 1Z37J5S438465

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Options for Model Year 1975, Convertible

* = Option price during model year
** = Option price adjusted for inflation, in 2025 dollars

Code	Description	Quantity	1975*	2025**
1YZ67	Base Corvette Convertible	4,629	$6,550	$39,938
	Custom Interior Trim	n/a	$154	$939
A31	Power Windows	28,745	$93	$567
A85	Custom Shoulder Belts	646	$41	$250
	Optional Rear Axle Ratio	1,969	$12	$73
C07	Auxiliary Hardtop (Convertible)	2,407	$267	$1,628
C08	Vinyl Covering For Aux. Hardtop	279	$350	$2,134
C50	Rear Window Defroster	13,760	$46	$280
C60	Air Conditioning	31,914	$490	$2,988
FE7	Gymkhana Suspension	3,194	$7	$43
J50	Power Brakes	35,842	$50	$305
L82	350ci 205hp Engine	2,372	$336	$2,049
M21	4 Speed Manual Close Ratio	1,057	$0	$
M40	Turbo Hydra-Matic Automatic Transmission	28,473	$0	$
N37	Tilt-Telescopic Steering Column	31,830	$82	$500
N41	Power Steering	37,591	$129	$787
QRM	White Stripe Steel Belted Tires GR70x15	5,233	$35	$213
QRZ	White Letter Steel Belted Tires GR70x15	30,407	$48	$293
U05	Dual Horns	22,011	$4	$24
U58	AM/FM Radio Stereo	24,701	$284	$1,732
U69	AM/FM Radio	12,902	$178	$1,085
UA1	Heavy Duty Battery	16,788	$15	$91
UF1	Map Light On Rear View Mirror	21,676	$5	$30
YF5	California Emissions Test	3,037	$20	$122
Z07	Off Road Suspension and Brake Package	144	$400	$2,439

Paint Colors for Model Year 1975, Convertible

Code	Description	Quantity	Additional Charge
10	Classic White	8,007	n/a
13	Silver	4,710	n/a
22	Bright Blue	2,869	n/a
27	Steel Blue	1,268	n/a
42	Bright Green	1,664	n/a
56	Bright Yellow	2,883	n/a
67	Medium Saddle	3,403	n/a
70	Orange Flame	3,030	n/a
74	Dark Red	3,342	n/a
76	Mille Miglia Red	3,355	n/a

Interior Colors for Model Year 1975

Code	Material	Color
142	Leather	Silver
14V	Vinyl	Silver
192	Leather	Black
19V	Vinyl	Black
262	Leather	Dark Blue
26V	Vinyl	Dark Blue
60V	Vinyl	Neutral
652	Leather	Medium Saddle
65V	Vinyl	Medium Saddle
732	Leather	Dark Red
73V	Vinyl	Dark Red

Explore Corvette Production Stats, Options, and Colors by Model Year

From horsepower specs to factory paint codes, get the complete picture of every Corvette model year—all in one place. Our easy-to-use lookup tool offers detailed production statistics, available options, and exterior/interior color choices from 1968 to 1982. Whether you're restoring a vintage Stingray or researching rare build combinations, this resource helps you decode factory data and make informed decisions. Dive into the legacy of the Corvette with precision and passion.

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