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Looking for RPO CODES list?

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Old 02-21-2006, 09:58 PM
  #1  
tsts
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Default Looking for RPO CODES list?

Do we have one? Looked in weights, etc. - not there, did RPO CODES search - no luck, anyone know?
AKA:build codes.
Thanks
Old 02-21-2006, 10:07 PM
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purrvert
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Here's an old one I had gotten off the net. Hope it helps. Spoke to Bob, was very helpfull.





Chevrolet Corvette C5 RPO Code List

Chevrolet Corvette C5 RPO Code List

Last Updated March 25, 2004
(Added FFS)

Additions, corrections and questions are welcome. E-mail me at amps @ fuse.net.
Thanks,
Bob Craig,
Cincinnati, OH
NCM Lifetime #723, C5Registry#X2240
HardCoreVetters #97 - "Keeper of the Codes & Cyphers"

154 Trim Combination, Leather, Shale (50th Anniversary)
193 Trim Combination, Leather, Black
194 Trim Combination, Leather, Yellow (Pace Car)
673 Trim Combination, Leather, Light Oak
703 Trim Combination, Leather, Torch Red
704 Trim Combination, Leather, Modified Torch Red(Z06)
923 Trim Combination, Leather, Light Gray/Pewter
943 Trim Combination, Leather, Firethorn Red

15I Interior Trim, Shale (50th Anniversary)
19I Interior Trim, Black
67I Interior Trim, Light Oak
70I Interior Trim, Torch Red
92I Interior Trim, Light Gray
94I Interior Trim, Firethorn Red

10T Top Color, Convertible, White
16T Top Color, Convertible, Bright White
41T Top Color, Convertible, Black
54T Top Color, Convertible, Shale (50th Anniversary)
67T Top Color, Convertible, Light Oak

10U Primary Color, Exterior, Artic White
11U Primary Color, Exterior, Light Pewter Metallic
12U Primary Color, Exterior, Quicksilver Metallic
13U Primary Color, Exterior, Sebring Silver Metallic
21U Primary Color, Exterior, Pace Car Purple(Z4Z - MY1998 Only)
21U Primary Color, Exterior, Electron Blue (MY2002 - )
23U Primary Color, Exterior, Nassau Blue Metallic
28U Primary Color, Exterior, Navy Blue Metallic
40U Primary Color, Exterior, Speedway White
41U Primary Color, Exterior, Black
53U Primary Color, Exterior, Light Carmine Red Metallic (Listed on the
Build Sheet as Toreador Red - My favorite!)
58U Primary Color, Exterior, Aztec Gold
64U Primary Color, Exterior, Light Auburn Metallic(?)
70U Primary Color, Exterior, Torch Red
79U Primary Color, Exterior, Millennium Yellow with Tint Coat
82U Primary Color, Exterior, Star Black Metallic
86U Primary Color, Exterior, Magnetic Red (1999)/ Magnetic Red II (2000- )
87U Primary Color, Exterior, Fairway Green Metallic
88U Primary Color, Exterior, Spiral Gray Metallic
91U Primary Color, Exterior, Dark Bowling Green Metallic
94U Primary Color, Exterior, Anniversary Red (50th Anniversary)
95U Primary Color, Exterior, Medium Purple Pearl Metallic

1AY Stock Order Processing Code(replaced by SLM, circa 2001)
1AZ Order Modification Orders Sold(replaced by SLL, circa 2001)
1SA Standard Package Option 01

1SB Preferred Equipment Group 1 - Includes:

AAB Memory, Driver Convenience Package

AG2 Power Passenger seat

AQ9 Sport Seats

CJ2 HVAC System, Air Conditioning, Automatic Control

D42 Luggage Shade(Coupe)/Parcel Net

T96 Lamps, Fog

1SB Preferred Equipment Package (2003- ):
AAB Memory, Driver Convenience Package

DD0 Electrochromic Mirrors - Outside

DD8 Electrochromic Mirror - Inside

N37 Steering Column: Power Telescope Man. Tilt

T82 Headlamp Control, Automatic on/off (Twilight Sentinel)

UV6 Display, Heads Up

1SC Preferred Equipment Group 2 (prior to 2003) - Includes:

AAB Memory, Driver Convenience Package

AG2 Power Passenger seat

AQ9 Sport Seats

CJ2 HVAC System, Air Conditioning, Automatic Control

D42 Luggage Shade(Coupe)/Parcel Net

DD0 Electrochromic Mirrors - Outside

DD8 Electrochromic Mirror - Inside

N37 Steering Column: Power Telescope Man. Tilt

T82 Headlamp Control, Automatic on/off (Twilight Sentinel)

T96 Lamps, Fog

UV6 Display, Heads Up

1SC 50th Anniversary Package (2003) - Includes:

54T Shale Convertible Top (Convertible only)

15I Shale Two Tone Leather Trim

Z25 50th Anniversary Paint/Trim Package

QD4 50th Anniversary Aluminum Wheels

94U 50th Anniversary Red Metallic Paint

AAB Drivers Memory Package

DD0 Electrochromic Mirrors - Outside

DD8 Electrochromic Mirror - Inside

F55 Magnetic Selective Ride Control

N37 Steering Column: Power Telescope Man. Tilt

T82 Headlamp Control, Automatic on/off (Twilight Sentinel)

UV6 Head Up Display

8RC Electronic processing option

A4G Override Option of Canadian Requirement
AAB Memory, Driver Convenience Package
AG1 Power Driver Seat (Hardtop)
AG2 Power Passenger seat
AK5 Inflatable Restraint System, Front Seat, Driver and Passenger
AN4 Restraint Provisions, Child
AP9 Parcel Net (Hardtop)
AQ9 Sport Seats
AR9 Base Seats
AX4 Conversion, Seat Belt, European

B3R Package, Interior Sport *Note 1
B34 Mat Covers (Floor Mats)
B4H Modification, Noise Control, Export
B84 Body Side Moldings
BAG Loose Parts Bag, Export
BCC Cylinder Unit Passenger Door
BGR Bowling Green Plant Processing

C2L Dual Removable Roof Panels (CC3+CF7) (Coupe)
C60 HVAC System, Air Conditioning, Manual Control
CC3 Removable Roof Panel, Blue Tint (Coupe)
CF7 Removable Roof Panel, Nontransparent (Coupe)
CJ2 HVAC System, Air Conditioning, Automatic Control

European Exports
from Manny Jägerfeld Corvette Magasinet
"Most European stock orders, and blind stock, will have CT1,
since the GM import harbor and enormously huge 'stock ware houses'
are in Antwerpen in Belgium. Every third car has it over here,
besides those actually ordered for customers in Belgium."
"Those actually ordered in Belgium are mostly ordered NOT by
Belgians but rather by other European national officials working
within the EEC government in Brussels. They have some tax-free deal
there.
When they go home after their legislated period of time the car will
eventually end up in the respective country, as la France, Germany,
Sweden
and all the others."
"Many of these will end up in the States likely one day, its just a
matter of years."
CT1 Country Code, Belgium (Export)
CT2 Country Code, Austria (Export)
CT3 Country Code, Germany (Export)
CT4 Country Code, Luxemburg (Export)
CT5 Country Code, The Netherlands (Export)
CT6 Country Code, Italy (Export)
CT7 Country Code, Denmark (Export)
CT8 Country Code, Portugal (Export)
CT9 Country Code, Spain (Export)
CU1 Country Code, Norway (Export)
CU2 Country Code, Finland (Export)
CU3 Country Code, France (Export)
CU4 Country Code, Sweden (Export)
CU5 Country Code, Switzerland (Export)
CU7 Country Code, Kuwait (Export)
CU8 Country Code, Saudi Arabia (Export)
CU9 Country Code, England (Export)
CV1 Country Code, Iceland (Export)
CV3 Country Code, Mexico (Export)
CV5 Country Code, Japan (Export)
CW2 Country Code, Gulf States (Export)
CO5 Roof, Convertible Folding

D28 Mirror, Outside, Rearview, Delete
D42 Luggage Shade(Coupe)/Parcel Net
DD0 Electrochromic Mirrors - Outside
DD8 Electrochromic Mirror - Inside
DL5 Decal, Roadside Service Information
DL8 LH/RH Heated Sport Mirrors

E45 Cover, Convertible Top, Protective
EXP Export, N.A.E.S.

F45 Chassis, Selective Real Time Damping
F55 Continuously Variable Electronic Real Time Damping Suspension by
Delphi (Whew!)
FE1 Base Suspension
FE3 Suspension System, Sport (part of Z51)
FE4 Suspension System, Z06
FE9 Certification, Federal Emission
FFS Revised Fuel Tank System (2003/2004)

G90 Axle, Rear, 3.15 Ratio
G92 Axle, Rear, Performance Ratio
GU2 Axle, Rear, 2.73 Ratio
GU6 Axle, Rear, 3.42 Ratio

IL3 Trim, Interior Design(L3) (Base w/AQ9)
IL4 Trim, Interior Design(L4) (Z4Z - 1998 Indy Pace Car)
IP3 Trim, Interior Design(P3) (Base w/AR9)
IP4 Trim, Interior Design(P4) (Hardtop/Z06)

JAG ABS Location
JL4 Active Handling system
JL9 Brake System, Power, Front & Rear Disc, Antilock

K63 Generator 110 Amp
KG3 Generator 145 Amp - This was, at first, believed to be misspelled K63,
but it is a valid code.
K05 Heater, Engine Block (Canada)
K29 Module, Powertrain Control (Non-OBD II, Unleaded)
KDR Special Handling, Delivery

LS1 Engine, Gas, 8 Cylinder, 5.7L SFI Alum (VIN G)
LS6 Engine, Gas, 8 Cylinder, 5.7L SFI Alum 385 hp (w/2001 RPO Z06)

M12 Transmission, Manual 6-speed,(part of RPO Z06)
M30 Transmission, Automatic, 4-speed, 4L60-E, Electronic
MAE Marketing Area, Europe
MAG Marketing area Gulf State organizations
MAU Marketing Area, Unregulated
MM6 Transmission, Manual 6-speed, Borg Warner
MN6 Merchandised Transmission, Manual 6-speed Provisions
MX0 Merchandised Transmission, Automatic O/D Provisions

N37 Steering Column: Power Telescope Man. Tilt
N73 Wheels, Custom Sport, Magnesium
NA3 Emission System, Japan
NA7 Emission System, European
NB6 Emission System, California, Tier 1
NB8 Emission System, CA/Northeast Emission Override
NC1 Emission System, California, LEV
NC7 Emission System, Unleaded Fuel(Export)
NF2 Emission System, Federal, Tier 1
NF7 Emission System, Federal, Label
NG1 Emission System, Northeastern States
NK4 Steering Wheel, Sport Leather
NM2 Emission System, Export, Leaded Fuel
NM8 Leaded Fuel System, Compatible
NN5 Emission Overide, California System, Federal Offset Vehicle
NP7 Steering Column, EEC Approved
NT3 Emission System EEC 00
NV7 Steering, Power, Variable Effort

P12 Wheel, Painted (Z06)
PA6 Wheel, Styled, Painted

QD4 Standard Aluminum Wheels
QG1 Standard Aluminum Wheels (new style mid year 2000)
QE1 Aluminum Wheels (Z06)
QF3 Wheels, 17x8.5 Front + 18.0x9.5 Rear Aluminum, w/ Special Offset
QF5 Polished Aluminum Wheels

R6M New Jersey Cost Surcharge(Req'd in New Jersey)
R7A Control Sales Item 26 Processing Option
R7C Dealer Authorizes Order Release (no further changes)
R7K Control Sales Item 36 Processing Option
R8C National Corvette Museum Delivery
R8T Control Sales Item 69 Processing Option
R9U Control - Sales Item #95
R9Z Control - Sales Item #100
RPA Rear Parking Assist

SLL Order Modification Orders Sold(replaced 1AZ, circa 2001)
SLM Stock Order Processing Code(replaced 1AY, circa 2001)

T62 Light, Daytime Running - Delete
T82 Headlamp Control, Automatic on/off (Twilight Sentinel)
T84 Headlamps, RH Rule of Road
T85 Headlamps, LH Rule of Road
T89 Lamps, Tail, Stop & Turn, Export
T90 Lamps, Signaling & Marker, Front
T93 Lamps, Tail, Stop & Turn, Special
T96 Lamps, Fog
TR9 Lighting Package (Hardtop)

U1S Changer, Remote Compact Disc
U19 Instrument Cluster, Metric (Canadian, Export)
U52 Instrument Cluster, Electronic
U73 Antenna, Fixed, Radio (FRC)
U75 Antenna, Power, Radio (Convertible)
UD4 Overspeed Warning, 120 km/h
UK1 Radio Frequencies, Japanese
UL0 Radio, AM/FM Stereo, Cassette (Base Radio MY1997 - MY2001)
UL2 Radio Frequencies, European
UN0 Radio, AM/FM Stereo, Compact Disc(Base Radio MY2002)
UQ5 Speaker System, 4, Dual Front Door, Dual Quarter Mounted
UV6 Display, Heads Up
UV7 Windshield Antenna
UZ6 Speaker System, 6, Quad Front Door Mounted, Dual Quarter Mounted

V41 Kit Accessory
V49 License Plate Frame, Front
V73 Vehicle Statement, US/Canada
V76 Tow Hooks
V78 Vehicle Statement, Delete
V87 Vehicle Statement, Gulf States
VB1 Label, Shipping, Japan
VC5 Label, Shipping, Except US/Japan
VD1 Provision Options, Europe
VE1 Provision Options, Japan
VE3 Label, Battery Disposal
VG1 Protector, Transit Coating, Underhood
VG6 Label, Information - Bumper Impact
VG8 Label, Information - Notice to buyer, Emissions
VG9 Protector, Transit Coating, Exterior Body
VH5 Plate,Vehicle Identification
VL4 License Plate Mounting Package, Front, EEC
VL7 Bumper Impact Information Label (NY state)
VM3 Label Information, consumer contains BPR IMP Standard
VT1 Document EEC Certification of Conformity Europe-Russia-Japan(used
1997-98)

"WD Codes"
Reserved for future model year vehicles built during current year's
production. Also known as "alpha", "beta" and "pilot" cars.
WD1 "Pilot Vehicle"
WD2 "Factory Prototype"
WDO "Containment Vehicle"

XFW Tire, Front, P265/40R17 (Z06)
XGG Tire, Front, P245/45ZR17 BW TL SBR HW4, EMT
XMC Tire, Front, P245/45ZR17 BW TL SBR HW4

YF5 California Emissions
YFU Tire, Rear, P295/35R18 (Z06)
YGH Tire, Rear, P275/40ZR18 BW TL SBR HW4, EMT
YME Tire, Rear, P275/40ZR18 BW TL SBR HW4

Z06 Merchandised Pkg.,(1YY37) Special Performance Hardtop
Z4Z Merchandised Pkg., Indy Pace Car
Z19 Performance Package
Z25 50th Anniversary Package(2003)
Z31 Price Sheet Advance, Processing Option - Canadian
Z49 Modifications, Canadian, Mandatory Base Equipment
Z5X Mirror Provisions, Arabic Language
Z51 Performance Package, Handling
ZR6 Special Unit - Show Car
ZCA Engine Suffix code: LS6-Manual M12 Transmission
ZCB Engine Suffix code: LS1-Automatic Transmission
ZCD Engine Suffix code: LS1-Manual Transmission

*Note 1: Unconfirmed. May be early C4 RPO

Codes that have been reported but not yet identified:
None right now.
Codes Wanted:
Let's hear from you 2004 Owners!


Special Thanks to:
Bob Breeding, BGAD
Sonny "Our Man at the Plant" Kilgo(Have a nice retirement, buddy!)
Kenneth Fichtner, Fichtner Chevrolet(SPO Book)
Craige Kiziukiewicz (MY1998)
Beechmont Chevrolet (MY1999)
Mike Helms (MY2000)
Ken Bond (R9U/R9Z)
Tony Barker(RPO: RAT)(Z06 sub-codes & more...)
Manny Jägerfeld (European Expert!)
Ken Robb(additional 50th Aniversary info)
Mark "Silver 2001 C5" (FFS)


Additions, corrections and questions are welcome. E-mail me at amps @
fuse.net (remove the spaces).
Thanks,
Bob Craig,
Cincinnati, OH
NCM Lifetime #723
C5R#X2240
HardCoreVetters #97 - "Keeper of the Codes & Cyphers"
Copyright © 1998-2004 Robert O. Craig
All Rights Reserved. Unauthorized use or publication will be prosecuted.

The Author is not affiliated in any way with General Motors.
"Corvette" and the Corvette Crossed Flag Emblem are registered trademarks
of General Motors Corporation
The following 2 users liked this post by purrvert:
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Old 02-21-2006, 10:11 PM
  #3  
tsts
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Thanks Purrvert, I'll post if I need more than this.
Old 02-21-2006, 10:22 PM
  #4  
Markm10431
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the black Book has the RPO list for each year
Old 02-21-2006, 10:34 PM
  #5  
tsts
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Originally Posted by Markm10431
the black Book has the RPO list for each year
Thank You, found all my answers in Purrvert's post.
Old 05-13-2021, 03:54 PM
  #6  
gdogjones
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Default Wow, thanks.

Thanks, this was very helpful and complete.



Originally Posted by purrvert
Here's an old one I had gotten off the net. Hope it helps. Spoke to Bob, was very helpfull.





Chevrolet Corvette C5 RPO Code List

Chevrolet Corvette C5 RPO Code List

Last Updated March 25, 2004
(Added FFS)

Additions, corrections and questions are welcome. E-mail me at amps @ fuse.net.
Thanks,
Bob Craig,
Cincinnati, OH
NCM Lifetime #723, C5Registry#X2240
HardCoreVetters #97 - "Keeper of the Codes & Cyphers"

154 Trim Combination, Leather, Shale (50th Anniversary)
193 Trim Combination, Leather, Black
194 Trim Combination, Leather, Yellow (Pace Car)
673 Trim Combination, Leather, Light Oak
703 Trim Combination, Leather, Torch Red
704 Trim Combination, Leather, Modified Torch Red(Z06)
923 Trim Combination, Leather, Light Gray/Pewter
943 Trim Combination, Leather, Firethorn Red

15I Interior Trim, Shale (50th Anniversary)
19I Interior Trim, Black
67I Interior Trim, Light Oak
70I Interior Trim, Torch Red
92I Interior Trim, Light Gray
94I Interior Trim, Firethorn Red

10T Top Color, Convertible, White
16T Top Color, Convertible, Bright White
41T Top Color, Convertible, Black
54T Top Color, Convertible, Shale (50th Anniversary)
67T Top Color, Convertible, Light Oak

10U Primary Color, Exterior, Artic White
11U Primary Color, Exterior, Light Pewter Metallic
12U Primary Color, Exterior, Quicksilver Metallic
13U Primary Color, Exterior, Sebring Silver Metallic
21U Primary Color, Exterior, Pace Car Purple(Z4Z - MY1998 Only)
21U Primary Color, Exterior, Electron Blue (MY2002 - )
23U Primary Color, Exterior, Nassau Blue Metallic
28U Primary Color, Exterior, Navy Blue Metallic
40U Primary Color, Exterior, Speedway White
41U Primary Color, Exterior, Black
53U Primary Color, Exterior, Light Carmine Red Metallic (Listed on the
Build Sheet as Toreador Red - My favorite!)
58U Primary Color, Exterior, Aztec Gold
64U Primary Color, Exterior, Light Auburn Metallic(?)
70U Primary Color, Exterior, Torch Red
79U Primary Color, Exterior, Millennium Yellow with Tint Coat
82U Primary Color, Exterior, Star Black Metallic
86U Primary Color, Exterior, Magnetic Red (1999)/ Magnetic Red II (2000- )
87U Primary Color, Exterior, Fairway Green Metallic
88U Primary Color, Exterior, Spiral Gray Metallic
91U Primary Color, Exterior, Dark Bowling Green Metallic
94U Primary Color, Exterior, Anniversary Red (50th Anniversary)
95U Primary Color, Exterior, Medium Purple Pearl Metallic

1AY Stock Order Processing Code(replaced by SLM, circa 2001)
1AZ Order Modification Orders Sold(replaced by SLL, circa 2001)
1SA Standard Package Option 01

1SB Preferred Equipment Group 1 - Includes:

AAB Memory, Driver Convenience Package

AG2 Power Passenger seat

AQ9 Sport Seats

CJ2 HVAC System, Air Conditioning, Automatic Control

D42 Luggage Shade(Coupe)/Parcel Net

T96 Lamps, Fog

1SB Preferred Equipment Package (2003- ):
AAB Memory, Driver Convenience Package

DD0 Electrochromic Mirrors - Outside

DD8 Electrochromic Mirror - Inside

N37 Steering Column: Power Telescope Man. Tilt

T82 Headlamp Control, Automatic on/off (Twilight Sentinel)

UV6 Display, Heads Up

1SC Preferred Equipment Group 2 (prior to 2003) - Includes:

AAB Memory, Driver Convenience Package

AG2 Power Passenger seat

AQ9 Sport Seats

CJ2 HVAC System, Air Conditioning, Automatic Control

D42 Luggage Shade(Coupe)/Parcel Net

DD0 Electrochromic Mirrors - Outside

DD8 Electrochromic Mirror - Inside

N37 Steering Column: Power Telescope Man. Tilt

T82 Headlamp Control, Automatic on/off (Twilight Sentinel)

T96 Lamps, Fog

UV6 Display, Heads Up

1SC 50th Anniversary Package (2003) - Includes:

54T Shale Convertible Top (Convertible only)

15I Shale Two Tone Leather Trim

Z25 50th Anniversary Paint/Trim Package

QD4 50th Anniversary Aluminum Wheels

94U 50th Anniversary Red Metallic Paint

AAB Drivers Memory Package

DD0 Electrochromic Mirrors - Outside

DD8 Electrochromic Mirror - Inside

F55 Magnetic Selective Ride Control

N37 Steering Column: Power Telescope Man. Tilt

T82 Headlamp Control, Automatic on/off (Twilight Sentinel)

UV6 Head Up Display

8RC Electronic processing option

A4G Override Option of Canadian Requirement
AAB Memory, Driver Convenience Package
AG1 Power Driver Seat (Hardtop)
AG2 Power Passenger seat
AK5 Inflatable Restraint System, Front Seat, Driver and Passenger
AN4 Restraint Provisions, Child
AP9 Parcel Net (Hardtop)
AQ9 Sport Seats
AR9 Base Seats
AX4 Conversion, Seat Belt, European

B3R Package, Interior Sport *Note 1
B34 Mat Covers (Floor Mats)
B4H Modification, Noise Control, Export
B84 Body Side Moldings
BAG Loose Parts Bag, Export
BCC Cylinder Unit Passenger Door
BGR Bowling Green Plant Processing

C2L Dual Removable Roof Panels (CC3+CF7) (Coupe)
C60 HVAC System, Air Conditioning, Manual Control
CC3 Removable Roof Panel, Blue Tint (Coupe)
CF7 Removable Roof Panel, Nontransparent (Coupe)
CJ2 HVAC System, Air Conditioning, Automatic Control

European Exports
from Manny Jägerfeld Corvette Magasinet
"Most European stock orders, and blind stock, will have CT1,
since the GM import harbor and enormously huge 'stock ware houses'
are in Antwerpen in Belgium. Every third car has it over here,
besides those actually ordered for customers in Belgium."
"Those actually ordered in Belgium are mostly ordered NOT by
Belgians but rather by other European national officials working
within the EEC government in Brussels. They have some tax-free deal
there.
When they go home after their legislated period of time the car will
eventually end up in the respective country, as la France, Germany,
Sweden
and all the others."
"Many of these will end up in the States likely one day, its just a
matter of years."
CT1 Country Code, Belgium (Export)
CT2 Country Code, Austria (Export)
CT3 Country Code, Germany (Export)
CT4 Country Code, Luxemburg (Export)
CT5 Country Code, The Netherlands (Export)
CT6 Country Code, Italy (Export)
CT7 Country Code, Denmark (Export)
CT8 Country Code, Portugal (Export)
CT9 Country Code, Spain (Export)
CU1 Country Code, Norway (Export)
CU2 Country Code, Finland (Export)
CU3 Country Code, France (Export)
CU4 Country Code, Sweden (Export)
CU5 Country Code, Switzerland (Export)
CU7 Country Code, Kuwait (Export)
CU8 Country Code, Saudi Arabia (Export)
CU9 Country Code, England (Export)
CV1 Country Code, Iceland (Export)
CV3 Country Code, Mexico (Export)
CV5 Country Code, Japan (Export)
CW2 Country Code, Gulf States (Export)
CO5 Roof, Convertible Folding

D28 Mirror, Outside, Rearview, Delete
D42 Luggage Shade(Coupe)/Parcel Net
DD0 Electrochromic Mirrors - Outside
DD8 Electrochromic Mirror - Inside
DL5 Decal, Roadside Service Information
DL8 LH/RH Heated Sport Mirrors

E45 Cover, Convertible Top, Protective
EXP Export, N.A.E.S.

F45 Chassis, Selective Real Time Damping
F55 Continuously Variable Electronic Real Time Damping Suspension by
Delphi (Whew!)
FE1 Base Suspension
FE3 Suspension System, Sport (part of Z51)
FE4 Suspension System, Z06
FE9 Certification, Federal Emission
FFS Revised Fuel Tank System (2003/2004)

G90 Axle, Rear, 3.15 Ratio
G92 Axle, Rear, Performance Ratio
GU2 Axle, Rear, 2.73 Ratio
GU6 Axle, Rear, 3.42 Ratio

IL3 Trim, Interior Design(L3) (Base w/AQ9)
IL4 Trim, Interior Design(L4) (Z4Z - 1998 Indy Pace Car)
IP3 Trim, Interior Design(P3) (Base w/AR9)
IP4 Trim, Interior Design(P4) (Hardtop/Z06)

JAG ABS Location
JL4 Active Handling system
JL9 Brake System, Power, Front & Rear Disc, Antilock

K63 Generator 110 Amp
KG3 Generator 145 Amp - This was, at first, believed to be misspelled K63,
but it is a valid code.
K05 Heater, Engine Block (Canada)
K29 Module, Powertrain Control (Non-OBD II, Unleaded)
KDR Special Handling, Delivery

LS1 Engine, Gas, 8 Cylinder, 5.7L SFI Alum (VIN G)
LS6 Engine, Gas, 8 Cylinder, 5.7L SFI Alum 385 hp (w/2001 RPO Z06)

M12 Transmission, Manual 6-speed,(part of RPO Z06)
M30 Transmission, Automatic, 4-speed, 4L60-E, Electronic
MAE Marketing Area, Europe
MAG Marketing area Gulf State organizations
MAU Marketing Area, Unregulated
MM6 Transmission, Manual 6-speed, Borg Warner
MN6 Merchandised Transmission, Manual 6-speed Provisions
MX0 Merchandised Transmission, Automatic O/D Provisions

N37 Steering Column: Power Telescope Man. Tilt
N73 Wheels, Custom Sport, Magnesium
NA3 Emission System, Japan
NA7 Emission System, European
NB6 Emission System, California, Tier 1
NB8 Emission System, CA/Northeast Emission Override
NC1 Emission System, California, LEV
NC7 Emission System, Unleaded Fuel(Export)
NF2 Emission System, Federal, Tier 1
NF7 Emission System, Federal, Label
NG1 Emission System, Northeastern States
NK4 Steering Wheel, Sport Leather
NM2 Emission System, Export, Leaded Fuel
NM8 Leaded Fuel System, Compatible
NN5 Emission Overide, California System, Federal Offset Vehicle
NP7 Steering Column, EEC Approved
NT3 Emission System EEC 00
NV7 Steering, Power, Variable Effort

P12 Wheel, Painted (Z06)
PA6 Wheel, Styled, Painted

QD4 Standard Aluminum Wheels
QG1 Standard Aluminum Wheels (new style mid year 2000)
QE1 Aluminum Wheels (Z06)
QF3 Wheels, 17x8.5 Front + 18.0x9.5 Rear Aluminum, w/ Special Offset
QF5 Polished Aluminum Wheels

R6M New Jersey Cost Surcharge(Req'd in New Jersey)
R7A Control Sales Item 26 Processing Option
R7C Dealer Authorizes Order Release (no further changes)
R7K Control Sales Item 36 Processing Option
R8C National Corvette Museum Delivery
R8T Control Sales Item 69 Processing Option
R9U Control - Sales Item #95
R9Z Control - Sales Item #100
RPA Rear Parking Assist

SLL Order Modification Orders Sold(replaced 1AZ, circa 2001)
SLM Stock Order Processing Code(replaced 1AY, circa 2001)

T62 Light, Daytime Running - Delete
T82 Headlamp Control, Automatic on/off (Twilight Sentinel)
T84 Headlamps, RH Rule of Road
T85 Headlamps, LH Rule of Road
T89 Lamps, Tail, Stop & Turn, Export
T90 Lamps, Signaling & Marker, Front
T93 Lamps, Tail, Stop & Turn, Special
T96 Lamps, Fog
TR9 Lighting Package (Hardtop)

U1S Changer, Remote Compact Disc
U19 Instrument Cluster, Metric (Canadian, Export)
U52 Instrument Cluster, Electronic
U73 Antenna, Fixed, Radio (FRC)
U75 Antenna, Power, Radio (Convertible)
UD4 Overspeed Warning, 120 km/h
UK1 Radio Frequencies, Japanese
UL0 Radio, AM/FM Stereo, Cassette (Base Radio MY1997 - MY2001)
UL2 Radio Frequencies, European
UN0 Radio, AM/FM Stereo, Compact Disc(Base Radio MY2002)
UQ5 Speaker System, 4, Dual Front Door, Dual Quarter Mounted
UV6 Display, Heads Up
UV7 Windshield Antenna
UZ6 Speaker System, 6, Quad Front Door Mounted, Dual Quarter Mounted

V41 Kit Accessory
V49 License Plate Frame, Front
V73 Vehicle Statement, US/Canada
V76 Tow Hooks
V78 Vehicle Statement, Delete
V87 Vehicle Statement, Gulf States
VB1 Label, Shipping, Japan
VC5 Label, Shipping, Except US/Japan
VD1 Provision Options, Europe
VE1 Provision Options, Japan
VE3 Label, Battery Disposal
VG1 Protector, Transit Coating, Underhood
VG6 Label, Information - Bumper Impact
VG8 Label, Information - Notice to buyer, Emissions
VG9 Protector, Transit Coating, Exterior Body
VH5 Plate,Vehicle Identification
VL4 License Plate Mounting Package, Front, EEC
VL7 Bumper Impact Information Label (NY state)
VM3 Label Information, consumer contains BPR IMP Standard
VT1 Document EEC Certification of Conformity Europe-Russia-Japan(used
1997-98)

"WD Codes"
Reserved for future model year vehicles built during current year's
production. Also known as "alpha", "beta" and "pilot" cars.
WD1 "Pilot Vehicle"
WD2 "Factory Prototype"
WDO "Containment Vehicle"

XFW Tire, Front, P265/40R17 (Z06)
XGG Tire, Front, P245/45ZR17 BW TL SBR HW4, EMT
XMC Tire, Front, P245/45ZR17 BW TL SBR HW4

YF5 California Emissions
YFU Tire, Rear, P295/35R18 (Z06)
YGH Tire, Rear, P275/40ZR18 BW TL SBR HW4, EMT
YME Tire, Rear, P275/40ZR18 BW TL SBR HW4

Z06 Merchandised Pkg.,(1YY37) Special Performance Hardtop
Z4Z Merchandised Pkg., Indy Pace Car
Z19 Performance Package
Z25 50th Anniversary Package(2003)
Z31 Price Sheet Advance, Processing Option - Canadian
Z49 Modifications, Canadian, Mandatory Base Equipment
Z5X Mirror Provisions, Arabic Language
Z51 Performance Package, Handling
ZR6 Special Unit - Show Car
ZCA Engine Suffix code: LS6-Manual M12 Transmission
ZCB Engine Suffix code: LS1-Automatic Transmission
ZCD Engine Suffix code: LS1-Manual Transmission

*Note 1: Unconfirmed. May be early C4 RPO

Codes that have been reported but not yet identified:
None right now.
Codes Wanted:
Let's hear from you 2004 Owners!


Special Thanks to:
Bob Breeding, BGAD
Sonny "Our Man at the Plant" Kilgo(Have a nice retirement, buddy!)
Kenneth Fichtner, Fichtner Chevrolet(SPO Book)
Craige Kiziukiewicz (MY1998)
Beechmont Chevrolet (MY1999)
Mike Helms (MY2000)
Ken Bond (R9U/R9Z)
Tony Barker(RPO: RAT)(Z06 sub-codes & more...)
Manny Jägerfeld (European Expert!)
Ken Robb(additional 50th Aniversary info)
Mark "Silver 2001 C5" (FFS)


Additions, corrections and questions are welcome. E-mail me at amps @
fuse.net (remove the spaces).
Thanks,
Bob Craig,
Cincinnati, OH
NCM Lifetime #723
C5R#X2240
HardCoreVetters #97 - "Keeper of the Codes & Cyphers"
Copyright © 1998-2004 Robert O. Craig
All Rights Reserved. Unauthorized use or publication will be prosecuted.

The Author is not affiliated in any way with General Motors.
"Corvette" and the Corvette Crossed Flag Emblem are registered trademarks
of General Motors Corporation

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