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C4 Corvette RPO Codes

C4 Corvette Regular Production Option (RPO) Codes

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The following is a list of Regular Production Option (RPO) Codes for C4 Chevrolet Corvettes from 1984 to 1996. A Regular Production Option (RPO) is General Motors standard coding for vehicle configuration options. These codes are a combination of 3 alphanumeric characters and refer to a specific options or modifications to a vehicle. If any C4 Corvette codes have been left out from this list, please comment the three digit code below and a Corvette Salvage representative will add it to the list.


00L – Only Primer Secondary (lower) Exterior

00U – Only Primer Exterior

01L – Special Non-Corvette Secondary (lower) Exterior

01U – Special Non-Corvette Exterior

02L – Special Not Color Charted Secondary (lower) Exterior

02U – Special Not Color Charted Exterior

05L – Dark Purple Metallic Secondary (lower) Exterior

05U – Dark Purple Metallic Exterior


103 – White Leather Interior (1984 to 1992)

103 – Arctic White Leather Interior (1993 to 1996)

10I – Arctic White Interior

10T – Arctic White Convertible Top

10U – White Exterior (1984 to 1992)

10U – Arctic White Exterior (1993 to 1996)

113 – White Leather Interior

119 – White Safety Belts

11P – White Wheels

11T – White Vinyl Convertible Top

122 – Graphite Leather Interior

12C – Graphite Cloth Interior

12I – Graphite Interior Trim

12V – Graphite Cloth Sport Seats

13L – Silver Metallic Secondary (lower) Exterior

13U – Silver Metallic Exterior (1985 to 1988)

13U – Sebring Silver Metallic Exterior (1996)

143 – Light Gray Leather Interior

144 – Light Gray Leather Interior

14I – Light Gray Interior Trim

152 – Medium Gray Leather Interior

15C – Medium Gray Cloth Interior

15I – Medium Gray Interior Trim

15V – Medium Gray Cloth Sport Seats

16L – Bright Silver Metallic Secondary (lower) Exterior

16T – Bright White Convertible Top

16U – Bright Silver Metallic Exterior

17P – Silver Gray Wheels

18L – Medium Gray Metallic Secondary (lower) Exterior

18U – Medium Gray Metallic Exterior

192 – Black Leather Interior

193 – Black Leather Interior

194 – Black Leather Interior

195 – Black Leather Interior

199 – Black Safety Belts

19C – Black Cloth Interior

19G – Black Cloth Interior

19I – Black Interior Trim

19T – Black Convertible Top

19U – Black Exterior


1AA – Delete marketed base option package

1AY – Stock order

1AZ – Modification stock order or order sold

1BL – Components of Z51 performance handling package

1CS – Modification order caravan driveway

1DA – Sequencing schedule 01

1DB – Sequencing schedule 02

1DC – Sequencing schedule 03

1DD – Sequencing schedule 04

1DE – Sequencing schedule 05

1DF – Sequencing schedule 06

1DG – Sequencing schedule 07

1DH – Sequencing schedule 08

1DI – Sequencing schedule 09

1DJ – Sequencing schedule 10

1DK – Sequencing schedule 11

1DL – Sequencing schedule 12

1DM – Sequencing schedule 13

1DN – Sequencing schedule 14

1DO – Sequencing schedule 15

1DP – Sequencing schedule 16

1DQ – Sequencing schedule 17

1DR – Sequencing schedule 18

1DS – Sequencing schedule 19

1DT – Sequencing schedule 20

1DU – Sequencing schedule 21

1DV – Sequencing schedule 22

1DW – Sequencing schedule 23

1DX – Sequencing schedule 24

1DY – Sequencing schedule 25

1DZ – Sequencing schedule 26

1SA – Marketed option package 1

1SB – Marketed option package 2

1SC – Marketed option package 3

1SD – Marketed option package 4

1SE – Marketed option package 5

1SF – Marketed option package 6


207 – Sport package

20L – Light Blue Metallic secondary (lower) exterior

20U – Light Blue Metallic exterior 1984-85

20U – Medium Blue Metallic exterior 1986-89

212 – Blue leather interior

21C – Blue cloth interior

21I – Medium Blue interior trim

219 – Medium Blue safety belts

223 – Steel Blue leather interior

229 – Steel Blue safety belts

22I – Steel Blue interior trim

22T – Blue convertible top

23L – Medium Blue Metallic secondary (lower) exterior

23U – Medium Blue Metallic exterior

24S – Blue tint roof panel

25L – Steel Blue Metallic secondary (lower) exterior

25U – Steel Blue Metallic exterior

282 – Medium Blue leather interior

28C – Medium Blue cloth interior

28I – Medium Blue interior trim

28U – Admiral Blue exterior 1994-96

28U – Dark Blue Metallic exterior 1988-89

28V – Medium Blue cloth sport seats


31U – Arctic Pearl exterior

33L – Light Driftwood Metallic secondary (lower) exterior

33U – Light Driftwood Metallic exterior

34T – Beige II convertible top

35U – Yellow exterior


4001ZA – Malcolm Konner Special Edition

40A – White accent stripes

40L – White secondary (lower) exterior

40U – White exterior

41I – Black interior trim

41L – Black secondary (lower) exterior

41P – Black wheels

41T – Black convertible top

41U – Black exterior

42U – Turquoise Metallic exterior

43U – Bright Aqua Metallic exterior

45U – Polo green II Metallic exterior 1992-93

45U – Polo green Metallic exterior 1994-96


53U – Competition Yellow exterior 1990-96

53U – Gold Metallic exterior 1984-87

592 – Silver Beige leather interior

59L – Silver Beige Metallic secondary (lower) exterior

59U – Silver Beige Metallic exterior


602 – Saddle leather interior

603 – Saddle leather interior

609 – Saddle safety belts

60C – Saddle cloth interior

60I – Saddle interior trim

622 – Saddle cloth interior

62C – Saddle cloth interior

62I – Saddle interior trim

62V – Saddle cloth sport seats

63L – Light Bronze Metallic secondary (lower) exterior

63U – Light Bronze Metallic exterior

643 – Light Beige leather interior

649 – Light Beige safety belts

64I – Light Beige interior trim

64S – Bronze roof panel

652 – Bronze leather interior

65C – Bronze cloth interior

65I – Bronze interior trim

65V – Bronze cloth sport seats

66U – Copper Metallic exterior 1986-94

66U – Dark bronze Metallic exterior 1984-85

67T – Saddle vinyl convertible top

68T – Beige convertible top

68U – Dark red Metallic exterior 1989-90

68U – Ruby red Metallic exterior 1993

69U – Medium brown Metallic exterior


703 – Red leather interior

704 – Red Collector edition leather interior

705 – Red & black Grand Sport leather interior

70I – Torch red interior trim


A-2 – Leather seats

A-8 – Leather sport seats

A1E – Oshawa delivery, additional windshield washer fluid

A26 – European windows

A42 – Standard leather seats

A4G – Canadian requirements deleted

A51 – Sport leather seats deleted

A5J – Canadian accounting purposes

AC1 – Power passenger sport seat

AC3 – Power driver sport seat

ACM – Vehicle lead unit

AG1 – Power driver sport seat

AG2 – Power passenger sport seat

AG9 – Power driver seat

AJ3 – Airbag restraint system

AK5 – Inflatable seats

AQ9 – Sport seats – cloth (1984)

AQ9 – Sport seats – leather

AR9 – Base seats – leather

AS8 – Manual restraint seats

AS9 – Cloth sports seats

AU0 – Remote entry second transmitter

AU3 – Power door locks

AV3 – Cargo tie down fastener

AX4 – European manual restraint seat


B-8 – Cloth Sport Seats

B0A – Production week 19

B0B – Production week 20

B0C – Production week 21

B0D – Production week 22

B0E – Production week 23

B0F – Production week 24

B0G – Production week 25

B0H – Production week 26

B0J – Production week 27

B0K – Production week 28

B0L – Production week 29

B0M – Production week 30

B0N – Production week 31

B0P – Production week 32

B0Q – Production week 33

B0R – Production week 34

B0S – Production week 35

B0T – Production week 36

B0U – Production week 37

B0V – Production week 38

B0W – Production week 39

B0X – Production week 52

B0Y – Production week 3

B16 – Special option package processing

B1T – Plant build-out

B1X – Optional steering gear ratio

B18 – 35th anniversary interior ornamentation

B2B – Components of Z52 sport handling package

B2K – Callaway twin-turbo

B2M – First three weeks orders

B3W – Advance price sheet

B4H – Export noise control modification

B4M – Custom feature package

B4P – Radiator cooling boost fan

B4Z – Custom option package

B57 – 35th anniversary exterior ornamentation

B6R – Decal package

B74 – Moldings for extra wide wheels

B8M – Production week 1

B8N – Production week 2

B8P – Production week 40

B8Q – Production week 41

B8R – Production week 42

B8S – Production week 43

B8T – Production week 44

B8U – Production week 45

B8V – Production week 46

B8W – Production week 47

B8X – Production week 48

B8Y – Production week 49

B8Z – Production week 50

B9A – Production week 51

B9C – Production week 3

B9D – Production week 4

B9E – Production week 5

B9F – Production week 6

B9G – Production week 7

B9H – Production week 8

B9K – Cloth trim, Processing option

BAG – Lose parts package

BGR – Bowling Green assembly

BP4 – Radiator boost fan

BX1 – Front end special ornamentation

BZ0 – Production week 9

BZ1 – Production week 10

BZ2 – Production week 11

BZ3 – Production week 12

BZ4 – Production week 13

BZ5 – Production week 14

BZ6 – Production week 15

BZ7 – Production week 16

BZ8 – Production week 17

BZ9 – Production week 18


C05 – Convertible folding top

C18 – Export windshield washer, arms and blades

C2L – Dual removable roof panels

C49 – Electric rear window defogger

C60 – Manual air condition

C68 – Automatic electronic air condition

CC2 – Auxiliary hardtop

CC3 – Transparent roof panel

CF7 – Non-transparent roof panel

CK4 – Delivery Greece

CR5 – Delivery Yugoslavia

CR6 – Delivery Poland

CR7 – Delivery Hungary

CS0 – Delivery The Czech republic

CT1 – Delivery Belgium

CT2 – Delivery Austria

CT3 – Delivery Germany

CT4 – Delivery Luxembourg

CT5 – Delivery The Netherlands

CT6 – Delivery Italy

CT7 – Delivery Denmark

CT9 – Delivery Spain

CU1 – Delivery Norway

CU2 – Delivery Finland

CU3 – Delivery France

CU4 – Delivery Sweden

CU5 – Delivery Switzerland

CU7 – Delivery Kuwait

CU8 – Delivery Saudi Arabia

CU9 – Delivery United Kingdom

CV3 – Delivery Mexico

CV5 – Delivery Japan

CV6 – Delivery Chile

CV7 – Delivery England

CVA1 – Marketed option package 2

CVAB – Marketed option package 1

CW1 – Delivery Korea

CW2 – Delivery The Gulf States

CW3 – Delivery Asia or Pacific countries

CW4 – Delivery The Caribbeans

CW6 – Delivery Guam

CW7 – Delivery Puerto Rico or US Virgin Islands

CW8 – Delivery Mexico or to Mexican border dealer

CW9 – Delivery unregulated countries

CX2 – Delivery Columbia

CX3 – Delivery Ecuador

CYA1 – Marketed option package 2

CYAB – Marketed option package 1

CZ1 – Delivery Central America

CZ2 – Delivery China

CZ3 – Delivery Russia


D3W – Speedometer driven gear 25513044 red

D3X – Speedometer driven gear 25513049 green

D36 – Export inside rearview 10″ tilt mirror

D4D – Speedometer driven gear 25513047

D4L – Speedometer driven gear 25513050 purple

D60 – Trim color compatibility override

D64 – Passenger vanity mirror

D74 – Illuminated driver vanity mirror

D7A – Speedometer driven gear 25513042 orange

D7B – Speedometer driven gear 25513043 orange

D7C – Speedometer driven gear 25513045

D81 – Vehicle sensor?

D82 – Special paint

D84 – Two-tone paint

D8I – Speedometer sensor 10456089

D8K – Speedometer sensor 10456091

D8L – Speedometer sensor 10456092

D98 – Speedometer sensor 25007308

D9A – Speedometer sensor 25007224

D9B – Speedometer sensor 85007308

DC7 – Twin remote outside mirrors

DC8 – Breakaway side mirrors – Europe

DG7 – Twin remote outside mirrors

DL5 – Roadside service information decal

DL8 – Twin remote heated outside mirrors

DS1 – Diplomatic sales


E45 – Protective convertible top cover

E5C – Delete speedometer adaptor

E5Z – Delete speedometer adaptor

E9Z – Delete speedometer key

EXP – Export vehicle


F45 – Selective real time damping

F51 – Heavy duty shock absorber

F58 – Heavy duty front stabilizer bar

FE1 – Base suspension

FE3 – Sport suspension

FE7 – High performance suspension

FE9 – Federal emission certification

FG3 – Preloaded gas shock absorbers

FLT – Fleet processing

FX3 – Selective ride and handling


G44 – Rear axle 3.07 ratio

G87 – Ring gear 8.50 inch

G92 – Rear axle performance ratio

GH0 – Rear axle 3.54 ratio

GM1 – Rear axle 2.59 ratio

GM3 – Rear axle 3.45 ratio

GT7 – Rear axle 3.33 ratio

GU2 – Rear axle 2.73 ratio

GW4 – Rear axle 3.31 ratio


HE3 – Rear axle 3.07 ratio


IL3 – Interior trim design L3

IL4 – Interior trim design L4

IL5 – Interior trim design L5

IP3 – Interior trim design P3

IPC – Interior trim design (PC) (AR9) less finished parts


J55 – High performance brake package

JL9 – Anti-lock front and rear disc brakes


K05 – Engine block heater

K09 – 120 amp generator

K29 – Powertrain control module

K34 – Cruise control

K61 – 97 amp generator

K68 – 105 amp generator

K69 – Additional ignition key

K90 – 108 amp generator

KB2 – Cast iron cylinder heads

KC4 – Engine oil cooler

KG9 – 140 amp generator

KW2 – 124 amp generator


L83 – Crossfire injection 5.7 L engine

L98 – Tuned port injection 5.7 L engine

LT1 – Sequential fuel injection Generation II 5.7 L engine

LT4 – Sequential fuel injection Generation III 5.7 L engine

LT5 – DOHC, 32 Valve 5.7 L engine


M30 – Automatic 4-speed electronic transmission

MAE – Marketing area Europe

MAU – Unregulated marketing area

MD8 – Automatic 4-speed transmission

MK2 – Manual 4-speed Doug Nash transmission

ML9 – Manual 6-speed, ZF-transmission

MM0 – Automatic transmission

MM4 – 4-speed manual transmission

MN6 – 6-speed manual transmission

MX0 – Automatic transmission

MY6 – Manual 4-speed transmission


N82 – Sport wheels equipment

N84 – Delete spare tire

NA5 – Federal emission system requirements

NB1 – Federal emission closed loop system

NB6 – California emission system, TIER 1

NB8 – California emission override

NC7 – Federal emission override

NF2 – Federal emission system, TIER 1

NG1 – New York state emissions package

NG5 – Fifty state certification emission registration

NK4 – Sport leather steering wheel

NM5 – Canada emission system

NM8 – Compatible leaded fuel system

NN5 – California emission package


P43 – Delete spare tire inflator

PW9 – Cast aluminum wheels, 16 x 9.5

PX2 – Aluminum wheels

PY3 – Aluminum wheels 16 x 8.5


QA0 – Styled aluminum wheels, 17 x 8.5″

QA1 – Styled aluminum wheels, 17 x 9.5″

QA2 – Styled aluminum wheels, 17 x 9.5″ front, 17 x 11″ rear

QB6 – Styled aluminum wheels 17 x 8.5″ front, 17 x 9.5″ rear

QD2 – Painted styled aluminum wheels 17 x 8.5″ front, 17 x 9.5″ rear

QWT – All tires P245/60 R15

QZD – 16″ wheels with P255/50 VR16

QZY – All tires P255/50 ZR16


R11 – Service tech training center

R6A – Control sales item 1

R6B – Control sales item 2

R6C – Control sales item 3

R6D – Control sales item 4

R6E – Control sales item 5

R6F – Control sales item 6

R6G – Control sales item 7

R6H – Control sales item 8

R6I – Control sales item 9

R6J – Control sales item 10

R6K – Control sales item 11

R6L – Control sales item 12

R6M – Control sales item 13 New Jersey cost surcharge

R6N – Control sales item 14

R6P – Control sales item 15

R6Q – Control sales item 16

R6R – Control sales item 17

R6S – Control sales item 18

R6T – Control sales item 19

R6U – Control sales item 20

R6V – Control sales item 21

R6W – Control sales item 22

R6X – Control sales item 23

R6Y – Control sales item 24

R6Z – Control sales item 25

R7A – Control sales item 26 special option processing

R7B – Control sales item 27

R7C – Control sales item 28

R7D – Control sales item 29

R7E – Control sales item 30

R7F – Control sales item 31

R7G – Control sales item 32

R7H – Control sales item 33

R7I – Control sales item 34

R7J – Control sales item 35

R7K – Control sales item 36 Special option processing

R7L – Control sales item 37

R7M – Control sales item 38

R7N – Control sales item 39

R7P – Control sales item 40

R7Q – Control sales item 41

R7R – Control sales item 42

R7S – Control sales item 43

R7T – Control sales item 44

R7U – Control sales item 45

R7V – Control sales item 46

R7W – Control sales item 47

R7X – Control sales item 48

R7Y – Control sales item 49

R7Z – Control sales item 50

R8A – Control sales item 51

R8B – Control sales item 52

R8C – Control sales item 53 National Corvette Museum delivery

R8D – Control sales item 54

R8E – Control sales item 55

R8F – Control sales item 56

R8G – Control sales item 57

R8H – Control sales item 58

R8I – Control sales item 59

R8J – Control sales item 60

R8K – Control sales item 61

R8L – Control sales item 62

R8M – Control sales item 63

R8N – Control sales item 64

R8P – Control sales item 65

R8Q – Control sales item 66

R8R – Control sales item 67

R8S – Control sales item 68

R8T – Control sales item 69

R8U – Control sales item 70

R8V – Control sales item 71

R8W – Control sales item 72

R8X – Control sales item 73

R8Y – Control sales item 74

R8Z – Control sales item 75

R9A – Control sales item 76

R9B – Control sales item 77

R9C – Control sales item 78

R9D – Control sales item 79

R9E – Control sales item 80

R9F – Control sales item 81

R9G – Control sales item 82

R9H – Control sales item 83

R9I – Control sales item 84

R9J – Control sales item 85

R9K – Control sales item 86

R9L – Control sales item 87

R9M – Control sales item 88

R9N – Control sales item 89

R9P – Control sales item 90

R9Q – Control sales item 91

R9R – Control sales item 92

R9S – Control sales item 93

R9T – Control sales item 94

R9U – Control sales item 95

R9V – Control sales item 96

R9W – Control sales item 97

R9X – Control sales item 98

R9Y – Control sales item 99

R9Z – Control sales item 100


SPECU – Silver beige/black exterior

SPU – Silver beige/black exterior


T61 – Daytime running lights

T72 – Left hand traffic headlamps

T90 – Export signaling and marker lamps

T93 – Special tail and stop lamps

TG1 – Military personnel delivery


U03 – Horn noise regulation

U04 – Heavy duty radiator with transmission cooler

U19 – Kilometers and miles instrument cluster

U1F – Delco Bose stereo system with CD and cassette

U52 – Electronic instrument cluster

U75 – Power antenna

UIF – Delco Bose stereo system with CD and cassette

UJ6 – Low tire pressure warning system

UL2 – European radio frequencies

UL5 – Radio delete

UM6 – Electronically tuned stereo radio with cassette

UN8 – AM/FM stereo system with citizens band

UQ4 – Delco Bose four speaker system

UU8 – Delco Bose AM/FM stereo radio with cassette

UX0 – Delco Bose six speaker system

UXC – Special radio provisions

UY5 – Four speaker system

UY6 – Special wiring provisions


V01 – Heavy duty radiator

V08 – Heavy duty cooling

V56 – Luggage carrier (convertible)

V73 – Vehicle statement certification, US or Canada

V76 – Tow hook

V78 – Delete vehicle statement

V87 – Vehicle statement, Gulf States organizations

VB1 – Shipping label Japan

VC1 – Price/fuel economy label and courtesy delivery

VC2 – Hydraulic brake fluid label

VC4 – Price/fuel economy label, Puerto Rico and Virgin Islands

VC5 – Shipping label, except US, US possessions or Japan

VC7 – Price/fuel economy label, Guam

VD1 – European option provisions

VE1 – Japanese option provisions

VE2 – Applied protector

VG1 – Under-hood corrosion protector

VG6 – Bumper impact information label, California

VG8 – Vehicle label, notice to buyer

VG9 – Protector wax, exterior body

VH3 – Bumper impact information label, Hawaii

VH5 – Vehicle identification plate

VJ9 – California compliance emission label

VK3 – Front license plate mounting package

VL2 – Compact spare wheel caution label

VL4 – Front license plate mounting package

VL5 – Rear license plate mounting package

VL6 – Front license plate mounting package for Japan

VL7 – Information label front and rear bumper impact, New York

VM3 – Information consumer label, bumper impact standards

VO1 – Heavy duty radiator

VQ8 – Fleet program, guaranteed partial repurchase

VS7 – Non-sellable vehicle

VX7 – Fleet program, cash on delivery, daily rental


W82 – Motor Trend Car of Year Decal

W92 – Direct sale

WD0 – Start of platform

WD1 – Pilot vehicle

WD2 – Prototype vehicle

WDV – Partial deductible warranty waiver

WT9 – Order modification for domestic delivery

WY5 – Performance package, extended mobility tires (EMT)


X05 – Sales processing option 14

XAA – Front tire P255/45 ZR17

XAU – Front tire P275/40 ZR17

XCI – Front tire P255/45 ZR17

XFR – Front tire P255/45 ZR17, EMT

XJ5 – Special equipment for Sweden


Y6X – Pre-order evaluation test

YAA – Rear tire P285/40 ZR17

YAU – Rear tire P275/40 ZR17

YBE – Rear tire P315/35 ZR17

YCI – Rear tire 255/45 ZR17

YE8 – Corvette engineering department test vehicle

YF5 – California emissions package

YFR – EMT rear tire P255/45 ZR17

YFS – EMT rear tire P285/40 ZR17


Z01 – 35th anniversary package

Z07 – Adjustable performance handling package

Z15 – Collector edition appearance package

Z16 – Grand Sport appearance package

Z25 – 40th anniversary appearance package

Z31 – Advance price sheet

Z49 – Mandatory Canadian base equipment modifications

Z4Z – Indy pace car replica

Z51 – Performance handling package

Z52 – Sport handling package

Z6A – Rear window and side mirror defoggers

ZR1 – Special performance package

ZR6 – GM show vehicle

ZV1 – Manufacturers statement of origin

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