For 1990-2009 cars

RPO | Description
--- | ---
AL0 | Sensor Indicator Inflatable Restraint, Front Pass/Child Presence Detector
ASF | Restraint - Roof Side, Left and Right, Inflatable
AG1 | Adjuster Front Seat - Power, Multi-Directional, Driver
AG2 | Adjuster Passenger Seat - Power, Multi-Directional
AJ1 | Window Tinted - Deep, All Except Windshield and Doors
AJ2 | Seat Rear - Folding, Jump Seat
AM4 | Seat Rear - Split Back, Folding, Custom
AM6 | Seat - Front Split Bench
AR9 | Seat - Front Bucket, Deluxe
AT8 | Restraint Provisions Child, Rear Seat, Rear Facing
AU0 | Lock Control, Entry - Remote Entry
AU3 | Lock Control - Side Door, Elec
A28 | Window Rear - Full Width, Sliding
A31 | Window - Power Operated, All Doors
BAG | Parts Package - Export
BKE | Covering - Floor Mat Set, Molded Carpet
BPA | Compartment - Stowage, Rear Seat
BVE | Steps, Running Board - Side
B30 | Covering Floor - Carpet
B32 | Covering Front - Floor Mats, Aux
B33 | Covering Rear - Floor Mats, Aux
B38 | Covering Floor - Vinyl, Front and Rear, Full Width
B4U | Performance Package - Sport
B71 | Molding Wheel Opening - Colored
B84 | Molding Bodyside - Exterior
CF5 | Roof - Sun, Glass, Sliding, Elec
CV3 | Country - Mexico
CW4 | Country-Caribbean (Antigua, Antille, Bahama, Barbados, Bermuda/Cayman, Dominican, Haiti, Jamaica, Nassau, S.M, Trinid)
CW6 | Country-Guam
C3A | GVW Rating - 4,400 lbs
C3H | GVW Rating - 5,300 lbs
C4W | GVW Rating - 2223 kg (4900 LBS)
C5C | GVW Rating - 5,000 lbs
C5D | GVW Rating - 4,600 lbs
C60 | HVAC System - Air Conditioner Front, Manual Controls
C61 | GVW Rating - 4,850 lbs
C6F | GVW Rating - 5,150 lbs
DC4 | Mirror Inside Rearview - Tilt, Dual Reading Lamps
DE2 | Mirror Outside - Left and Right, Manual Control, Folding, Color
DE6 | Mirror Outside - Left and Right, Remote Control, Electric, Dual Folding, Color
DF8 | Mirror Inside Rearview - Light Sensitive, Compass, Outside Temp Display, Dual Reading Lamps
D06 | Console - Front Compartment, Floor, Arm Rest
D31 | Mirror Inside Rearview - Tilt (Duplicate of D36)
D98 | Stripe - Accent
ESY | Body Equipment - Van Body
EXP | Export
EN6 | Cover, Rear Compartment - Hard Folding, Rear Compartment, Cargo
E01 | Steps - Assist
E15 | Steps - Assist, Chrome
E16 | Steps - Assist, Natural
E6Y | Body Equipment - Mid Box
E63 | Body Equipment - Fleetside, Pick-Up Box
E95 | Cover, Rear Compartment - Tonneau, Rear Compartment
FE9 | Certification - Emission, Federal
GME | Ornamentation Extra "GM" Mark of Excellence
GT4 | Axle Rear - 3.73 Ratio
GT5 | Axle Rear - 4.10 Ratio
G80 | Axle Positraction - Limited Slip
JJA | PT Dress Subassembly - Installed (Modular Optimization Method Only)
JA1 | Brake - Light Weight, Disc/Drum
KA1 | Heater - Seat, Front
KG7 | Generator - 125 AMP
K05 | Heater Engine - Block
K18 | Reactor System-Air Injection, Electric
K34 | Cruise Control - Automatic, Electronic
LLR | Engine-Gas, 5 CYL, 3.7L, MFI, L5, ALUM, VVT, DOHC, GM
LLV | Engine - Gas, 4-Cyl, 3.0L, MFI, L4, Alum, VVT, DOHC, GM
MA5 | Transmission - Manual 5-Speed, Aisin, 82 MM, 3.753 1st, 0.729 5th
M30 | Transmission - Auto 4-Speed, HMD, 4L60-E, Electronic
NZZ | Sales Package-Skid Plate, "Off Road" Spot
NE1 | Certification - Emission, Geographically Restricted Registration for Vehicles Up to 14,000 LBS CVW (Use 2003 Model Year)
NP1 | Transfer Case - Electric Shift Control, Two Speed
NP5 | Steering Wheel - Leather Wrapped
NT7 | Emission System - Federal Tier 2
NU5 | Emission System - California, Bin 4
NW7 | Traction Control - Powertrain Management Only
N33 | Steering Column - Tilt Type
N83 | Wheel - 15 x 7, Chrome, Styled
N87 | Wheel - 18 x 8, Aluminum
N90 | Wheel - 15 x 7, Aluminum Cast, 4.75 Inch Bolt Circle
PPB | Equipment - Pick-Up Box Extender
PUB | Cap - PUBX Bed Rail
PVJ | Fuel Tank Filler - Neck, Elongated
PF3 | Wheel - 15 x 6.5, Aluminum
PG1 | Wheel - 15 x 6, Steel
P67 | Wheel - 18 x 8, Aluminum, Flanged, Ultra Bright
QCE | Tire All - P205/75R15/N BL R/PE ST TL ALS
QDG | Tire All - P235/50R18-97W BW R/PE ST TL HWY
QEB | Tire All-P235/75R15/N WOL R/PE ST TL OOR
QET | Tire All - P225/75R15-102S BW R/PE ST TL ALS
QFL | Tire All - P235/75R15-105S BW R/PE ST TL ALS
QWU | Tire All - P265/75R15-112S BW TL OOR
T61 | Lamp System - Daytime Running
T62 | Lamp System - Daytime Running - Delete
T96 | Lamp - Fog, Front
UC6 | Radio - AM/FM Stereo, Seek/Scan, RDS, Multiple Compact Disc, Auto Tone Control, Clock, ETR
UE1 | Communication System - Vehicle, GPS 1
UM7 | Radio - AM/FM Stereo, Seek/Scan, Clock, ETR
UQ3 | Speaker System - Enhanced Audio
UQ5 | Speaker System - 4, Dual Front Door Mounted, Dual Extended Range Quarter Mounted
US8 | Radio - AM/FM Stereo, Seek/Scan, CD, Auto Tone, Clock, ETR, MP3, RDS
UY7 | Wiring Harness-Truck Trailer, HD
U19 | Speedometer - Inst, Kilo and Miles, Kilo Odometer
U2K | Digital Audio System - S-Band
VFU | Protector - PUBX Runner Mat
VGC | Protector - Film, Paint Etch Preventive
VJA | Protector - Endgate
VPH | Vehicle Preparation-Overseas Delivery
VPM | Modification - Noise Control, Mexico
VXT | Vehicle Incomplete
VC5 | Label - Shipping, Except US, US Possessions, or Japan
VC7 | Label - Price/Fuel Econ, Guam
VH4 | Mud Flaps
VK3 | License Plate Front - Front Mounting Package
VP6 | Noise Control
VR4 | Trailer Hitch-Weight Distributing Platform
VR6 | Hook - Tie Down Shipping
V22 | Grille - Radiator, Chrome
V4A | Performance Package - Chevrolet Xtreme
V73 | Vehicle Statement - USA/Canada
V76 | Hook - Tow
V78 | Vehicle Statement - Delete
X88 | Market Brand - Chevrolet
YC1 | Convenience Package - Decor Level #1
YC3 | Convenience Package - Decor Level #3
YF5 | Certification - Emission, California
ZAA | Tire Spare - Compact
ZCE | Tire Spare - P205/75R15/N BL R/PE ST TL ALS
ZEB | Tire Spare-P235/75R15/N WOL R/PE ST TL OOR
ZET | Tire Spare - P225/75R15-102S BW R/PE ST TL ALS
ZFL | Tire Spare - P235/75R15-105S BW R/PE ST TL ALS
ZL4 | Sales Package - Convenience III
ZQ6 | Sales Package - Driver Convenience III
ZQ8 | Chassis Package - Sport
Z49 | Export - Canadian Modif, Mandatory Base Equipment
Z71 | Chassis Package - Off Road
Z85 | Chassis Package - Increased Capacity
Z88 | Market Brand - GMC
Z89 | Market Brand - Isuzu
271 | Interior Trim - LT Cashmere/Ebony (05)
921 | Interior Trim - Med DK Pewter (97)