RPO Codes: ’73-’77 GM A-body
most of the common codes
26X big 4 blue (not sure what this means)
A01 Soft Ray Tinted Glass, all windows.
A02 Tinted Glass, windshield only.
A31 Power Windows
A39 deluxe seat belts- front and rear
A42 Power Front Seat, 6-way
A51 Front Bucket Seats Astro type
A52 Front Bench Seat
A65 Split Front Seat w/arm Rest (aka- sport bench seat)
A90 Electric Trunk Opener
A96 luggage compartment lock
AC3 electric 6-way seat
AD3 roof ventilator
AG1 electric 6-way drivers 60/40 seat
AG2 electric 6-way passenger 60/40 seat
AK1 Custom Deluxe Seat Belts
AM6 electric seat assembly with center arm rest
AN7 Strato-Bucket Seats, Swivel
AR9 reclining bucket seats
AU3 Power Door Locks
AU5 electric door and seat-back locks
AU6 Electric Liftgate Lock Release
B30 flr carpet f & r
B32 frt flr mats
B33 rear flr mats
B36 luggage compartment mat
B37 Colored floor mats
B39 carpeted load floor
B44 Removable Load floor carpet
B80 Roof Drip molding
B83 rckr pnl mldg
B84 vinyl Body Side Molding
B90 Door Window frame moldings
B93 Door edge guards
B96 Wheel well moldings
BT1 police apprehender/highway patrol
BX8 Full Body moldings
C08 Vinyl Roof, full white
CO9 Padded Vinyl roof- Toronado style
C26 power tailgate
C49 Electric Rear Window defogger
C50 blower Rear window defogger
C51 Rear window air deflector
C60 Air Conditioning, 4 seasons.
C61 air conditioning, automatic control
C90 front door coutesy lamps
C95 dome and reading lamp assembly
CB4 Landau Top
CC1 t-tops
CD4 Pulse type Windshield Washer & Wiper
D24 Litter container
D33 Remote Control mirror
D34 Vanity visor mirror
D35 LH Custom Remote Control Mirror
D55 Console
D64 illuminated visor mirror
D68 Twin Remote Sport Mirrors
D73 Hand Rail Pickup Box
D91 Front End Paint Stripe
D99 Two Tone Paint Moldings
DE8 front compartment mini floor console
F40 Sport suspension
F41 Sport Front and Rear Suspension
FE2 442 suspension package (Olds)
FG2 firm ride shock absorbers- frt & rear
G66 superlift rear shock absorbers
G80 Positraction rear
G90 Performance rear axle ratio- 3.08
G92 Performance rear axle ratio- 3.42
G93 2.73 rear axle ratio
G94 performance rear axle ratio- 2.93
G95 Economy rear axle
GM8 2.56 rear axle ratio
J50 Power brakes
J55 heavy duty front power disc brakes
J57 colannade hardtop coupe
JL2 Front Disc Brakes
JL9 true track braking
K05 Engine Block Heater
K30 Cruise Control
K76 61 amp alternator
K86 unit ignition system
K97 85 amp alternator
L22 250 1bbl six cylider
L26 250 -95 HP six cylinder
L32 350 2bbl
L34 350 4bbl engine (Olds)
L75 455 4bbl engine (Olds)
LD5 231 -105 hp six cylinder
LG3 305 140 hp-2bbl
LM1 350-165hp 4 bbl
M11 floor shift
M15 3 spd standard transmission w/ column shifter
M20 4 spd standard transmission.
M21 4 spd close ratio
M38 Turbo 350 automatic transmission
M40 Turbo 400 automatic transmission
MM3 3 spd standard transmission.
MM4 4 spd standard transmission.
MX1 automatic transmission
N10 dual exhuast system
N33 Tilt steering
N34 custom sport steering wheel
N37 tilt and travel steering wheel
N40 Power Steering
N47 variable ratio power steering
N65 Space saving spare
N66 Super Stock II custom sport wheels
N67 Super Stock IV custom sport wheels
N95 Wire Wheel covers
N99 heavy duty wheels
NB2 California emission system
P01 Wheel Trim Cover
P03 deluxe wheel covers
PK1 G78x14 blackwall tires
PK2 G78x14 whitewall tires
PK5 G70x14 wide tires w/ raised white letters
PM9 H78x14 blackwall tires
PR7 H78x14 whitewall tires
PS3 J78x15 triple stripe whitewall tires
PV5 H78x15 whitewall tires
PX5 F78x14 blackwall tires
PX6 F78x14 whitewall tires
P85 GR70x15 whitewall tires
QB9 J78x15 whitewall tires
QC5 J78x15 blackwall tires
QDR GR78x15 whitewall tire
QFZ P195-75R-14 radial black wall
QKH P205-75R-14 radial black wall
QKJ P205-75R-14 radial w/stripe
QKK P205-75R-14 radial w/letter
QKP P185-75R-14 radial black wall
QKQ P185-75R-14 radial w/stripe
QKR P195-75R-14 radial black wall
QKS P195-75R-14 radial w/stripe
T81 headlamp off delay control
T87 cornering lamps
UA1 Heavy Duty Battery
UB7 speedometer package, trip odometer & speed warning
UF7 Gauge package no tachometer
UH1 electronic lamp monitoring system
UM1 AM radio with tape
UM2 AM/FM with tape
UX6 Dual Front Speakers
U05 Dual horns
U14 Instrumentation package
U16 Tachometer
U18 Export Speedometer
U21 rallye pack instrument cluster
U25 luggage compartment lamp
U26 underhood lamp
U27 glovebox lamp
U29 courtesy lamp
U35 Electric Clock
U58 AM/FM Stereo
U63 AM push button radio
U69 AM/FM radio with buttons
U75 power antenna, front fender
U76 Antenna in windshield
U80 Rear Speaker
U89 trailer wiring harness
U94 trailer wiring harness
UN9 radio delete plate
V01 Heavy Duty Radiator
V1A front bumper guards
V1M ride & handling package (Cutlass Salon)
V1V delete frt license holder
V30 Front Bumper & Rear Bumper Guards
V36 protective bumper guards
V55 Roof Rack
V56 rear luggage locker lock (wagons)
VE5 Deluxe bumper strips
W29 442 appearance & handling package (Olds)
W45 Hurst/Olds (Olds)
WM4 maintenance free battery
WW3 Can Am package (LeMans)
Y60 accessory package
Y65 rear facing 3rd seat (wagons)
Y67 low washer and fuel indicator package
Y69 Brougham interior trim (Olds)
Y70 paint stripe
Y71 outside temp indicator
Y72 heavy duty engine cooling
Y74 exterior molding, blue
Y76 special local area options
Y78 Salon option (Olds)
YF5 Emission Tested
YJ9 Exterior dress package
ZJ7 Rally Wheels
ZJ9 Auxiliary Lighting Group
Z03 Landau Equip
Z15 SS equipment.
Z49 Canadian Base Equipment





