The two-piece rear bumper of 1974 gave way to a smoother, one-piece unit in 1975. 1975 would be most remembered as the last production Corvette convertible until 1986. Catalytic converters were introduced in 1975 for all Corvettes.

1975 Corvette Options

RPO#	DESCRIPTION	QUANTITY	$ RETAIL
1YZ37	Base Corvette Sport Coupe	33,836	6,810
1YZ67	Base Corvette Convertible	4,629	6,550
A31	Power Windows	28,745	93
n/a	Custom Interior Trim	n/a	154
A85	Custom Shoulder Belts (std with Coupe)	646	41
C07	Auxillary Hardtop (convertible only)	2,407	267
C08	Vinyl Covered Auxillary Hardtop (convertible only)	279	350
C50	Rear Window Defroster	13,760	46
C60	Air Conditioning	31,914	490
FE7	Gymkhana Suspension	3,194	7
n/a	Optional Rear Axle Ratio	1,969	12
J50	Power Brakes	35,482	50
L82	350ci, 205hp Engine	2,372	336
M21	4-Speed Manual Transmission, close ratio	1,057	0
M40	Turbo Hydra-Matic Automatic Transmission	28,473	0
N37	Tilt-Telescopic Steering Column	31,830	82
N41	Power Steering	37,591	129
QRM	GR70x15 White Stripe Steel Belted Tires	5,233	35
QRZ	GR70x15 White Letter Steel Belted Tires	30,407	48
UA1	Heavy Duty Battery	16,778	15
U05	Dual Horns	22,011	4
U58	AM-FM Stereo Radio	24,701	284
U69	AM-FM Radio	12,902	178
UF1	Map Light	21,676	5
YF5	California Emission Test	3,037	20
Z07	Off Road Suspension and Brake Package	144	400

1975 Corvette Exterior Color Choices

CODE	EXTERIOR	QUANTITY
10	Classic White	8,007
13	Silver	4,710
22	Bright Blue	2,869
27	Steel Blue	1,268
42	Bright Green	1,664
56	Bright Yellow	2,883
67	Medium Saddle	3,403
70	Orange Flame	3,030
74	Dark Red	3,342
76	Mille Miglia Red	3,355

1975 Corvette Interior Color Choices

CODE	COLOR
19V	Black Vinyl
192	Black Leather
26V	Dark Blue Vinyl
262	Dark Blue Leather
60V	Light Neutral Vinyl
65V	Medium Saddle Vinyl
652	Medium Saddle Leather
73V	Dark Oxblood Vinyl
732	Dark Oxblood Leather
14V	Silver Vinyl
142	Silver Leather