The production/process codes provide the description of the Regular Production Options (RPOs) used on the vehicle. The RPO list is printed on the Service Parts Identification Label. The following is a list of the RPO abbreviations and the description of each:
RPO  | Description  | 
|---|---|
AA3  | Window Tinted, Deep Tint  | 
AG0  | Adjuster, Front Seat, Power  | 
AG1  | Adjuster, Driver Seat, Power 6-Way  | 
AG2  | Adjuster, Passenger Seat, Power 6-Way  | 
AH8  | Adjuster, Passenger Seat, Power 8-Way  | 
AJ1  | Window Tinted, Deep Tint  | 
AM6  | Seat, Front Split, 3 Passenger, Center Arm Rest  | 
AM7  | Seat, Rear Folding  | 
ANL  | Sale Package Air Deflector and Fog Lamp  | 
AN3  | Seat, Front Bucket  | 
AU0  | Remote Keyless Entry  | 
AU3  | Power Door Locks  | 
AV5  | Seat, Front Bucket, High Back  | 
A28  | Window, Rear Full Width, Sliding  | 
A31  | Window Power Operated, Side  | 
BAG  | Parts Package Export  | 
BG9  | Covering Floor Rubber  | 
BNB  | Ornamentation Exterior, Unpainted  | 
BZY  | Liner PUBX  | 
B30  | Covering, Floor Carpet  | 
B32  | Covering Floor Mats, Front Auxiliary  | 
B84  | Molding B/S Exterior  | 
B94  | Ornamentation Extgerior, Emblem, Body  | 
CF5  | Sun Roof, Glass, Sliding, Electric  | 
CKD  | Vehicle Completely Knocked Down  | 
C25  | Wiper System Rear Window, Intermittent  | 
C3A  | GVW RATING 4400 LBS  | 
C3G  | GVW RATING 4450 LBS  | 
C3T  | GVW RATING 5350 LBS  | 
C42  | HVAC System Heater Deluxe, Outside Air  | 
C49  | Defogger Rear Window, Electric  | 
C5A  | GVW Rating 4900 lbs  | 
C5C  | GVW Rating 5000 lbs  | 
C5D  | GVW Rating 4600 lbs  | 
C5T  | GVW Rating 4200 lbs  | 
C6F  | GVW Rating 5150 lbs  | 
C6I  | GVW Rating 4850 lbs  | 
C60  | HVAC System Air Conditioner, Front Manual Controls  | 
DD0  | Mirrors, Outside, Remote Control, Electric, Heated, Light Sensitive  | 
DD8  | Mirrors, Inside, RV, Light Sensitive  | 
DH6  | Mirrors, Inside Front Van, Sunshade  | 
DK2  | Mirror, Outside Remote Control, Electric, Heated, Color  | 
DK7  | Console Roof Interior, Custom  | 
DK8  | Console Roof Interior, Deluxe  | 
D07  | Console Front Compartment Floor, Custom  | 
D34  | Mirror I/S Front VAN Left Hand and Right Hand, Sunshade, No Illumination  | 
D44  | Mirror, Outside, Color  | 
D55  | Console Front Compartment, Floor  | 
D98  | Stripe, Accent  | 
EVA  | Test DVT, Evaporator Emission Requirement  | 
E55  | Body Equipment End Gate  | 
E62  | Body Equipment Stepside  | 
E63  | Body Equipment Fleetside PUBX  | 
FF4  | Arm Torsion Bar Spring Adjustment (C)  | 
FF5  | Arm Torsion Bar Spring Adjustment (D)  | 
FF6  | Arm Torsion Bar Spring Adjustment (E)  | 
FF7  | Arm Torsion Bar Spring Adjustment (F)  | 
FK2  | Arm Torsion Bar Spring Adjustment (A)  | 
FK3  | Arm Torsion Bar Spring Adjustment (B)  | 
GT4  | Axle Rear 3.73 Ratio (Dup with 5X1)  | 
GT5  | Axle Rear 4.10 Ratio (Dup with GT8)  | 
GU4  | Axle Rear 3.08 Ratio  | 
GU6  | Axle Rear 3.42 Ratio  | 
G80  | Axle Positraction Limited, Slip  | 
JC1  | Brake Vacuum Power, 4-Wheel DISC, 5500 lbs  | 
JM3  | Booster Brake, 240 mm Tandem, High Flow  | 
KA1  | Heater Seat  | 
K05  | Engine Block Heater  | 
K18  | Reactor System, Air Injection, Electric  | 
K34  | Cruise Control Automatic, Electronic  | 
K53  | Fuel Sender Assembly, Robust Fuel System  | 
K60  | Generator, 100 Amp  | 
LIN  | Plant Code, LInden, NJ  | 
LN2  | Engine, Gas, 4 Cylinder, 2.2 L, MFI  | 
LU3  | Engine, Gas, 6 Cylinder, 4.3 L, MFI, V6, 90 Deg  | 
MW2  | Transmission, Manual 5-Speed, 76 mm, 3.96 1st, .83 5th, O/D  | 
M30  | Transmission, Automatic 4-Speed, 4L60E, Electronic  | 
M50  | Transmission, Manual 5-Speed, 85 mm, 3.49 1st, O/D  | 
NC1  | Emission System California LEV  | 
NF4  | Emission System Clean Fuel, Fleet  | 
NF7  | Emission System Federal NLEV  | 
NF9  | Emission System General Unleaded  | 
NP1  | Transfer Case Electric Shift Control, Two-Speed  | 
NP5  | Steering Wheel Leather Wrapped  | 
NP6  | Provisions Transfer Case, Export  | 
NP8  | Transfer Case Active, Two-Speed, Push Button Control  | 
NT9  | Emission System, Federal, Tier 2 Phase-Out  | 
NU4  | Emission System, California, Level 2 Plus  | 
N12  | Exhaust System Rear Exit  | 
N33  | Steering Column Tilt Type  | 
N40  | Steering Power, Non-Variable Ration  | 
N60  | Wheel, Aluminum, Painted  | 
N90  | Wheel 15 x 7, Aluminum Cast, 4.75 inch Bolt  | 
N96  | Wheel 16 x 8, Cast Aluminum  | 
PA3  | Wheel 15 x 7, Aluminum Styled  | 
PH1  | Wheel 15 x 7, Steel  | 
PNV  | Carrier Outside Spare Tire Mount Not Desired  | 
P16  | Carrier Rear Mounted, Spare Tire  | 
QBF  | Tire, P235/70R15 Black Wall, All Season  | 
QBG  | Tire, P235/70R15 White Wall, All Season  | 
QCA  | Tire, P205/75R15, White Wall, All Season  | 
QCB  | Tire P235/55R16, Black Wall, AL2  | 
QCE  | Tire, P205/75R15/N Black Wall, All Season  | 
QEB  | Tire P235/75R15/N White Wall, All Season  | 
QJJ  | Tire 31X10.50R15LT/C Black Wall, OOR  | 
QLN  | Tire 235/70R15-103H Black Wall, All Season  | 
RAE  | Equipment Cargo Management System  | 
RYJ  | Covering Cargo Area, Retractable  | 
SLA  | Plant Code Shreveport, LA, GM T&B  | 
TB4  | Body Equipment Lift Gate  | 
T61  | Lighting, Daytime Running  | 
T62  | Lighting, Daytime Running - Delete  | 
UA1  | Battery, High Capacity, Wet  | 
UC2  | Speedometer, Kilometer and Miles, Kilometer Odometer  | 
UC6  | Radio AM/FM Stereo, Seek/Scan, RDS, Multiple Compact Disc, Auto Tone Control, Clock, ETR  | 
UD4  | Alarm Vehicle Speed, 120 K/H  | 
UK3  | Electronic System Steering Wheel Accessory Controls  | 
UL2  | European Frequencies  | 
UL5  | Radio - Delete  | 
UM7  | Radio, AM/FM Stereo, Seek/Scan, Clock  | 
UN0  | Radio, AM/FM, Stereo, Seek/Scan, Compact Disc, Auto Tone, Clock  | 
UP0  | Radio, AM/FM, Stereo, Seek/Scan, Auto Reverse Music Search Cassette, CD, Auto Tone, Clock  | 
UW3  | Radio, AM/FM, Stereo, Seek/Scan, Auto Reverse Music Search Cassette, Data System, Clock  | 
UY7  | Wiring Harness Truck Trailer, HD  | 
U16  | Tachometer Engine  | 
U73  | Antenna, Fixed, Radio  | 
U89  | Wiring Harness Car Trailer  | 
VC5  | Label Shipping, except US, US Possessions, or Japan  | 
VC7  | Label Price/Fuel Economy, Guam  | 
VF6  | Bumper Rear Step  | 
VGC  | Protector Film, Paint Etch Preventive  | 
VG8  | Vehicle Buyer Notice Label  | 
VJ4  | Label, Export Child Seat Location  | 
VKB  | Handling Charge Shreveport Assembly to Tecstar, Inc. Shreveport, with final shipment through Shreveport  | 
VKC  | Handling Charge Shreveport Assembly to Centurion Vehicles, White PIgeon, MI, return to Fort Wayne for reshipment  | 
VKE  | Handling Charge Linden Assembly to Centurion Vehicles, White PIgeon, MI, return to Fort Wayne for reshipment  | 
VPH  | Vehicle Preparation, Overseas Delivery  | 
VR4  | Trailer Hitch Weight Distributing Platform  | 
VR6  | Hook Tie Down  | 
VXS  | Vehicle Complete  | 
V10  | Provision Options, Cold Climate  | 
V37  | Bumper Front and Rear, Chrome  | 
V4A  | Performance Package Chevy Xtreme  | 
V73  | Vehicle Statement, US and Canada  | 
V78  | Vehicle Statement - Delete  | 
V87  | Vehicle Statement, Gulf States Organization  | 
V98  | Factory Delivery Processing  | 
W84  | Miscellaneous Equipment for Egypt (Egypt Controlled)  | 
W86  | Miscellaneous Equipment for Venezuela (GMV Controlled)  | 
W87  | North American Parts, Sourced in Venezuela (GMV Controlled)  | 
W99  | Miscellaneous Equipment for Venezuela (GM Platform Controlled)  | 
XBF  | Tire Front P235/70R15 Black Wall  | 
XBG  | Tire Front P235/70R15 White Wall  | 
XCA  | Tire Front P205/75R15 White Wall  | 
XCB  | Tire Front P235/55R16 Black Wall  | 
XCE  | Tire Front P205/75R15/N Black Wall  | 
XEB  | Tire Front P235/75R15/N White Wall  | 
XJJ  | Tire Front 31X10.50R15LT/C Black Wall  | 
XLN  | Tire Front 235/70R15-103H Black Wall  | 
X44  | North American Parts Sourced & Shipped to Outside Supplier & Checked (GMCL Controlled)  | 
X52  | Miscellaneous Equipment for Guam, Puerto Rico, US Virgin Islands  | 
X88  | Conversion Name PLate, Chevrolet  | 
YBF  | Tire Rear P235/70R15 Black  | 
YBG  | Tire Rear P235/70R15 White  | 
YCA  | Tire Rear P205/75R15 White  | 
YCB  | Tire Rear P235/55R16 Black  | 
YCE  | Tire Rear P205/75R15/N Black  | 
YC3  | Convenience Package Decor Level #3  | 
YC5  | Connvenience Package Decor Level #5  | 
YEB  | Tire Rear P235/75R15/N White Wall  | 
YJJ  | Tire Rear 31X10.50R15LT/C Black Wall  | 
YLN  | Tire Rear 235/70R15-103H Black Wall  | 
ZAA  | Tire, Spare Compact  | 
ZBF  | Tire, Spare P235/70R15 Black Wall  | 
ZBG  | Tire, Spare P235/70R15 White Wall  | 
ZCA  | Tire, Spare P205/75R15 White Wall  | 
ZCE  | Tire, Spare P205/75R15/N Black Wall  | 
ZEB  | Tire, Spare P235/75R15/N White Wall  | 
ZJJ  | Tire, Spare 31X10.50R15LT/C Black Wall  | 
ZLN  | Tire, Spare 235/70R15-103H Black Wall  | 
ZM5  | Sales Package Underbody Shield  | 
ZM6  | Chassis Package Off-Road Suspension  | 
ZM8  | Sales Package Combination Electric Tailgate Release/Rear Window Defogger  | 
ZQ8  | Chassis Package Sport  | 
ZR2  | Chassis Package High Wider Performance, 4x4 Sport  | 
ZR5  | Appearance Package, Sport Crew  | 
ZW7  | Chassis Package Premium Smooth Ride  | 
ZY1  | Color Combination Solid  | 
Z49  | Export Canadian Modified, Mandatory Base Equipment  | 
Z82  | Trailer Provisions Special Equipment, H.D.  | 
Z85  | Chassis Package Increased Capacity  | 
Z88  | Conversion Name Plate "GMC"  | 
1Q6  | Vehicle Inspection Pre-delivery Form  |