RPO Code Description
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
RPO Code Table
| RPO | Description |
|---|---|
| The production/process codes provide the description of the Regular Production Options (RPOs). The RPO list is printed on the Service Parts Identification Label. | |
| AE7 | Seat Front Split, Driver, Passenger |
| AG1 | Adjuster Front Seat Power, Multi-Directional, Driver |
| AG2 | Adjuster Passenger Seat Power, Multi-Directional |
| AJ1 | Windows Deep Tint, All Except W/S and DRS |
| AL0 | Sensor Indicator Inflatable Restraint, Front Passenger/Child Presence Detector |
| AM7 | Rear Seat Folding |
| AN3 | Seat Front, Individual, Non-Bucket |
| AU0 | Lock Control, Remote Entry |
| AU3 | Lock Control Side Door, Electric |
| A04 | Windshield Tinted, Less Upper Shadeband |
| A31 | Window Power Operated, All Doors |
| A95 | Seat Front Bucket, High Back, Driver and Passenger Recliner |
| BAG | Parts Package Export |
| BA5 | Ornamentation Exterior, Custom |
| BD2 | Ornamentation Exterior - Delete |
| BG9 | Covering, Floor, Rubber |
| BPH | Appearance Package Chevrolet - Off Road |
| BS1 | Insulation Acoustical Package |
| BVE | Steps, Runningboard, Side |
| BVF | Steps, Runningboard, Side, Color Keyed |
| BVS | Steps, Runningboard, Side, Color |
| BW2 | Molding, B/S Deluxe |
| B30 | Floor Covering, Carpet |
| B32 | Covering Front Floor Mats, Auxiliary |
| B33 | Covering Rear Floor Mats, Auxiliary |
| B34 | Covering Front Floor Mats, Carpeted Insert |
| B4L | Label Price, Refer Geographic Chart |
| B4U | Performance Package, Sport |
| B58 | Covering Floor Mat, Front and Rear, Carpeted Insert |
| B71 | Molding, Wheel Opening, Colored |
| B81 | Molding Body/Side - Delete |
| B82 | Ornamentation Exterior, Emblem - Delete |
| B85 | Molding, Body/Side, Exterior, Bright |
| CJ2 | HVAC System, Air Conditioner Front, Automatic Temperature Control, Auxiliary Temperature Control |
| CJ3 | HVAC System, Air Conditioner Front, Manual Temperature Control, Auxiliary Temperature Control |
| CKD | Vehicle Completely Knocked Down |
| CMD | Plant Code, Flint, MI, USA - Truck |
| C3J | GVW Rating 6,700 lbs |
| C4M | GVW Rating 9,900 lbs |
| C42 | HVAC System Heater, Outside Air, Deluxe |
| C49 | Defogger Rear Window, Electric |
| C5F | GVW Rating 8,500 lbs |
| C5H | GVW Rating 6,900 lbs |
| C5M | GVW Rating 6,100 lbs |
| C5S | GVW Rating 6,600 lbs |
| C5U | GVW Rating 6,800 lbs |
| C5Z | GVW Rating 7,200 lbs |
| C6P | GVW Rating 8,600 lbs (3900 kg) |
| C6W | GVW Rating 9,200 lbs |
| C7H | GVW Rating 6,400 lbs (2900 kg) |
| C7L | GVW Rating 12,000 lbs |
| C7W | GVW Rating 11,400 lbs |
| C86 | Lamp, Manual Transmission, Shift Indicator, Tell-tale Suppression |
| DE2 | Mirror, Outside Left and Right, Manual Control, Folding, Color |
| DF2 | Mirror, Outside Left and Right, Wide Load, Folding, Stainless Steel |
| DF5 | Mirror, Inside Rearview, Light Sensitive, Compass, Outside Temperature Display |
| DG5 | Mirror, Outside Left and Right, Wide Load, Large |
| DH6 | Mirror, Inside Front Van, Left and Right, Sunshade, Illumination |
| DK7 | Console Roof Interior, Custom |
| DL3 | Mirror, Outside Left and Right, Remote Control, Electric, Heated, Power Folding, Turn Signal Indicator, Light Sensitive, Color and Electrochromic Feature on Drivers Side w/Standard Convex Glass on Passengers Side |
| DL8 | Mirror, Outside Left and Right, Remote Control, Electric, Heated |
| DNR | Equipment Dealer Installed |
| DPF | Mirror, Outside Left and Right, Wide Load, Remote Control, Electric, Heated |
| DT4 | Ashtray Cigarette Lighter |
| D07 | Console, Front Compartment, Floor, Custom |
| D44 | Mirror, Outside, Color |
| EN6 | Cover, Rear Compartment Hard Folding, Rear Compartment, Cargo |
| ESC | Equipment, Individual Front seats with Front Floor Compartment Console Provisions |
| EVA | Test DVT, EVAP Emission Requirement |
| E37 | Pickup Box Inner DK Composite |
| E62 | Body Equipment Step Side, Pick-up Box |
| E63 | Body Equipment Fleetside, Pick-up Box |
| E95 | Cover Tonneau, Rear Compartment |
| FF4 | Left Arm Torsion Bar Spring Adjusted (C) |
| FF5 | Right Arm Torsion Bar Spring Adjusted (D) |
| FF6 | Left Arm Torsion Bar Spring Adjusted (E) |
| FF7 | Right Arm Torsion Bar Spring Adjusted (F) |
| FF8 | Left Arm Torsion Bar Spring Adjusted (G) |
| FF9 | Right Arm Torsion Bar Spring Adjusted (H) |
| FK2 | Left Arm Torsion Bar Spring Adjusted (A) |
| FK3 | Right Arm Torsion Bar Spring Adjusted (B) |
| FNF | Floor Power Take Off (PTO) Front |
| FT2 | Left Arm Torsion Bar Spring Adjusted (FT2) |
| FT3 | Right Arm Torsion Bar Spring Adjusted (FT3) |
| FWI | Plant Code Fort Wayne, IN, USA |
| FW1 | Manual Electric Control, Ride and Handling |
| F0F | Fleet Incentive Tourism Industry Inc. DBA Budget Sales & Leasing |
| F60 | Spring Front Heavy Duty |
| GMC | Plant Code Pontiac, MI, USA |
| GTY | Axle Wide Track |
| GT4 | Axle Rear 3.73 Ratio |
| 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 |
| G86 | Axle Limited-Slip |
| HOT | Appearance Package GMC "Hot Truck" |
| HP2 | Hybrid Propulsion Electric, Parallel, 14V/42V with 120V-2400W Outlets, Idle Engine Off |
| HVY | Identification 2-inch Body Raise, HD Model |
| JC3 | Brake Vac Power, Disc/Disc, 6,400 lb |
| JC4 | Brake Vac Power, Disc/Disc, 7,200 lb |
| JH1 | Brake Hydraulic Power, Disc/Disc, 6,400 lbs |
| JH6 | Brake Hydraulic Power, 4-Wheel Disc, 9,900 lbs |
| JH7 | Brake Hydraulic Power, 4-Wheel Disc, 12,300 lbs (Dup with JH9) |
| JL4 | Control Active Brake |
| JVA | Brake System, Antilock Brake - Delete |
| KC4 | Engine Oil Cooling System |
| KG3 | Generator 145 Amp |
| KL5 | Modification Engine, Natural Gas |
| KL6 | Provisions, Natural Gas |
| KL8 | Conversion Natural Gas (CNG Gas) |
| KNP | Cooling System Transmission, HD |
| KUP | Throttle Control Electronic |
| K05 | Heater Engine Block |
| K34 | Cruise Control, Automatic, Electronic |
| K47 | Air Cleaner High Capacity |
| K53 | Fuel Sender Assembly, Robust Fuel System |
| K65 | Generator, 105 Amp, Dual |
| K68 | Generator, 105 Amp |
| LB7 | Engine, Diesel, 8 Cylinder, 6.6L, DI, V8, Turbo, HO, Duramax |
| LLY | Engine, Diesel, 8 Cylinder, 6.6L, DI, V8, Turbo-High, Duramax |
| LM7 | Engine Gas, 8 Cylinder, 5.3L, MFI, Iron, GM |
| LQ4 | Engine Gas, 8 Cylinder, 6.0L, MFI, Iron, GM |
| LQ9 | Engine Gas, 8 Cylinder, 6.0L, MFI, Iron, GM, Ho |
| LR4 | Engine Gas, 8 Cylinder, 4.8L MFI, Iron, GM |
| LU3 | Engine Gas, 6 Cylinder, 4.3L, MFI, V6, 90 DEG |
| L18 | Engine Gas, 8 Cylinder, 8.1L, MFI |
| L31 | Engine Gas, 8 Cylinder, 5.7L, CPI |
| L59 | Engine Flexible Fuel - Gas/ALC, 8 Cylinder, 5.3L, MFI, V8, GM |
| MEX | Plant Code Toluca, Mexico |
| MG5 | Transmission Manual 5-Speed, Getrag, 84mm, 4.00 1st, O/D |
| ML6 | Transmission Manual 6-Speed ZF, 105mm, 5.79 1st, 0.72 6th, O/D |
| MTF | Provisions - Fire Extinguisher Mounting |
| MT1 | Transmission Auto 4-Speed HMD 4L80-E |
| MW3 | Transmission Manual, 5-Speed, NVG, 109mm, 5.61 1st, O/D |
| M1F | Power Take Off Rear PTO |
| M30 | Transmission Auto 4-Speed, HMD, 4L60-E, Electronic |
| M32 | Transmission Auto 4-Speed, HMD, 4L60-E, Electronic, HD |
| M33 | Transmission Auto 4-Speed, HMD, 4L60-E, Electronic, Hybrid |
| M74 | Transmission Auto 5-Speed, Allison, LCT 1000, 3.10 1st, 1.00 4th, 0.71 5th, O/D, Conversion Clutch |
| NA1 | Emission System GVW less than 8,500 lb |
| NA4 | Emission System GVW greater than 8,500 lb |
| NC1 | Emission System California, LEV |
| NC8 | Emission System California, ULEV |
| NF2 | Emission System Federal, Tier 1 |
| NF4 | Emission System Clean Fuel, Fleet |
| NF9 | Emission System General Unleaded |
| NPL | Plate Name - Delete |
| NP1 | Transfer Case, Electric Shift Control, 2 Speed |
| NP2 | Transfer Case, Manual Shift Control, 2 Speed |
| NP3 | Transfer Case, All-Wheel Drive |
| NP5 | Steering Wheel, Leather Wrapped |
| NP8 | Transfer Case Active, 2 Speed Push Button Control |
| NQZ | Fuel Tank Auxiliary, Rear Mounted, 18 gallon - Delete |
| NR4 | Transfer Case Four Wheel Drive (4WD), Open Differential, 2-Speed |
| NT8 | Emission System Federal, Tier 2 A |
| NT9 | Emission System Federal, Tier 2 Phase-out |
| NU4 | Emission System California Level 2 Plus |
| NW7 | Traction Control, Powertrain Management Only |
| NYS | Steering 4-Wheel |
| NZZ | Sales Package, Skid Plate Off-Road Spot |
| N05 | Lock Control Fuel Filler Cap |
| N12 | Rear Exit Exhaust System |
| N93 | Wheel - Aluminum - Chrome - 17 X 7.5 |
| OSG | Plant Code Oshawa, Ont, Canada (TRK) |
| PF4 | Wheel - Aluminum - 16 X 7.0 |
| PF9 | Wheel - Aluminum Cast - 16 X 7.0 |
| PPB | Equipment PUBX Extender |
| PRO | Appearance Package Sierra Professional |
| PTO | Provisions, Power Take Off (PTO) Controls |
| PUB | Cap PUBX Bed Ral |
| PY0 | Wheel - Aluminum - 16 X 6.5 |
| PY2 | Wheel - Chrome Appearance - 16 X 6.5 |
| P03 | Wheel Cover, Var 3 |
| P06 | Trim Discs Wheel |
| P25 | Wheel 17 x 7.5, Aluminum, 5 Spoke Premium |
| P27 | Wheel 17 x 7.5, Aluminum, 6 Spoke Premium |
| P30 | Wheel 20x8.5, Aluminum, Sport |
| P96 | Equipment, Mexican Modified, Mandatory Base Equipment |
| QAN | Tire All P265/70R 17 - 113S BW R/PE ST TL AL2 |
| QBX | Tire All LT245/75R16/C WOL R/PE ST TL OOR |
| QCC | Tire ALL P255/70R16 BW R/PE ST TL ALS |
| QCJ | Tire All P255/70R16 WOL R/PE ST TL ALS |
| QCP | Tire All P255/70R16 - 109H BW R/PE ST TL ALS |
| QC1 | Wheel 16 x 7, Steel |
| QC4 | Wheel 16 x 7, Aluminum, Custom |
| QER | Tire All LT265/75R16/E BW R/PE ST TL OOR (123/120Q) |
| QE4 | Wheel Spare 16 x 6.5, Aluminum |
| QGC | Tire All P265/75R16 - 114S BW R/PE ST TL AT |
| QGD | Tire All P265/75R16 - 114S WOL R/PE ST TL AT |
| QHS | Tire All P265/75R16 - 114H BW R/PE ST TL AT "A" TEMP Rating |
| QIW | Tire All LT245/75R16/E BW R/PE ST TL OOR 120Q |
| QIZ | Tire All LT245/75R16/E BW R/PE ST TL ALS 12OQ |
| QJM | Tire All P265/70R17 - 113S WOL R/PE ST TL OOR |
| QJP | Tire All P265/70R17 - 113S BW R/PE ST TL OOR |
| QLP | Tire All LT245/75R16/E BW R/PE ST TL ALS 120/116S |
| QNF | Tire All P235/75R16 - 106S BW R/PE ST TL ALS |
| QNG | Tire All P235/75R16 - 106S WOL R/PE ST TL ALS |
| QNK | Tire All P245/75R16 - 109S BW R/PE ST TL ALS |
| QNL | Tire All P245/75R16 - 109S WOL R/PE ST TL ALS |
| QSS | Tire All P275/55R20 - 111S BW TL ST AL2 |
| QVL | Tire All P265/70R17 - 113S BW R/PE ST TL ALS |
| QVM | Tire All P265/70R17 - 113S WOL R/PE ST TL ALS |
| Q4B | GVW Rating 6,200 lbs |
| R4Y | Tire Brand All Goodyear |
| R5C | Tire Brand All Bridgestone |
| SAF | Lock Spare Tire, Hoist Shaft |
| SRW | Chassis 9,900 lbs GVW, Single Rear Wheel Ride and Handling |
| SSL | Ornamentation, Exterior, Nameplate, GMC Sierra SL |
| TL1 | Grille Special |
| TP2 | Battery Auxiliary |
| TQ3 | Battery 770 CCA (Dual) |
| TRB | Grille Radiator, Body Color |
| TRW | Provisions Lamp, Roof Mounted |
| TR3 | Grille Radiator, Body Color, w/Chrome Emblem |
| TS9 | Lamp Stop, High Level - Delete |
| TZ0 | Transmission Manual 5-Speed, Tremac, 85mm, 3.82 1st, 0.83 5th |
| T07 | Generator - Delete |
| T2H | Exterior Ornamentation, Export Unique Requirements |
| T62 | Lamp System Daytime Running - Delete |
| T64 | Battery - Delete |
| T7L | Equipment: Miscellaneous Equipment for Central America - GMM Controlled |
| T78 | Headlamps Control - Delete |
| T8Z | Emission System: Low Emissions Vehicle - Mexico |
| T96 | Fog Lamps, Front |
| UB0 | Radio AM/FM Stereo, Seek/Scan, CD, Auto Tone, Data System Clock, ETR |
| UB1 | Radio AM/FM Stereo, Seek/Scan, Auto Reverse Music Search Cassette, CD, Auto Tone, Data System Clock, ETR |
| UC2 | Speedometer Instrument, Kilo and Miles, Kilo Odometer, Positive Bias |
| UC6 | Radio AM/FM Stereo, Seek/Scan, RDS, Multiple Compace Disc, Auto Tone Control, Clock, ETR |
| UD4 | Alarm Vehicle Speed, 120 km/h |
| UE1 | Communication System Vehicle, G.P.S. 1 |
| UG1 | Universal Garage Door Opener |
| UK3 | Accessory Steering Wheel Control |
| UK6 | Radio Control Rear Seat and Earphone Jacks |
| UL4 | Frequencies, South American |
| UL5 | Radio - Delete |
| UL8 | Frequencies, Saudi Arabian |
| UM7 | Radio AM/FM Stereo, Seek/Scan, Clock, ETR |
| UQ3 | Speaker System, Performance Enhanced Audio |
| UQ5 | Speaker System 4, Dual Front Door Mounted, Dual Extended Range Quarter Mounted |
| UQ7 | Speaker System Premium Performance, Enhanced Audio, Bose® |
| UQ9 | Speaker System - Delete |
| UY2 | Wiring Provisions for Camper/5th Wheel Trailer |
| U01 | Lamp Five, Roof Marker, Truck |
| U1S | Player Multiple Compace Disc |
| U19 | Speedometer Instrument, Kilo and Miles, Kilo Odometer |
| U2K | Digital Audio System S-Band |
| U42 | Entertainment Package Rear Seat |
| VBX | Language Label Arabic |
| VB3 | Bumper Rear Step, Chrome, Impact Strip |
| VC0 | Label, Noise Control Information |
| VC4 | Label Price/Fuel Economy, Puerto Rico and Virgin Islands |
| VC5 | Label Shipping, Except US, US Possessions, or Japan |
| VC7 | Label Price/Fuel Economy, Guam |
| VFF | Video Format Region 1, NTSC |
| VFJ | Video Format Region w PAL |
| VFM | Video Format Region 4, NTSC |
| VFP | Video Format Region 5, PAL |
| VF7 | Bumper Rear Step - Delete |
| VGC | Protector Film, Paint Etch Preventive |
| VG3 | Bumper Front Impact Strip |
| VG8 | Vehicle Label, Notice to Buyer |
| VK3 | License Plate, Front Mounting Package |
| VPH | Vehicle Preparation Overseas Delivery |
| VP6 | Noise Control |
| VR4 | Trailer Hitch Weight Distributing Platform |
| VR6 | Hook Tie-Down Shipping |
| VSP | Box Dual Rear Wheels |
| VT4 | Bumper Front Color Keyed |
| VT5 | Bumper Rear Color Keyed |
| VXS | Vehicle Complete |
| VXT | Vehicle Incomplete |
| VYU | Provisions, Snow Plow Preparation |
| VZ2 | Calibration Speedometer A |
| VZ3 | Label Mercury Disposal Notification |
| V10 | Cold Weather Options Provision |
| V22 | Grille Radiator, Chrome |
| V43 | Bumper, Rear Step, Color |
| V60 | Vehicle Statement Gulf States Organization, Incomplete Vehicle |
| V73 | Vehicle Statement, USA/ Canada |
| V76 | Front Towing Hook |
| V78 | Vehicle Statement - Delete |
| V87 | Vehicle Statement Gulf States Organization |
| V98 | Factory Delivery Processing |
| W86 | Equipment: Miscellaneous Equipment for Venezuela (GMV Controlled) |
| W99 | Equipment: Miscellaneous Equipment for Venezuela (GM Platform Controlled) |
| XAN | Tire Front P265/70R17 - 113S BW R/PE ST TL AL2 |
| XBX | Tire Front LT245/75R16/C WOL R/PE ST TL OOR |
| XCC | Tire Front P255/70R16 BW R/PE ST TL ALS |
| XCJ | Tire Front P255/70R16 WOL R/PE ST TL ALS |
| XCP | Tire Front P255/70R16 - 109H BW R/PE ST TL ALS |
| XEC | Tire Front LT215/85R16/E BW R/ST TL Highway |
| XEF | Tire Front LT215/85R16/E BW R/PE ST TL OOR |
| XER | Tire Front LT265/75R16/E BW R/PE ST TL OOR (123/120Q) |
| XGC | Tire Front P265/75R16 - 114S BW R/PE ST TL AT |
| XGD | Tire Front P265/75R16-114S WOL R/PE ST TL AT |
| XGK | Tire Front LT245/75R16/E BW R/PE ST TL OOR 120Q |
| XHH | Tire Front LT245/75R16/E BW R/PE ST TL LS 120QT |
| XHS | Tire Front P265/75R16-114H BW R/PE ST TL AT "A" Temp Rating |
| XJM | Tire Front P265/70R17-113S WOL R/PE ST TL OOR |
| XJP | Tire Front P265/70R17-113S BP R/PE ST TL OOR |
| XLP | Tire Front LT245/75R16/E BW R/PE ST TL ALS 120/116S |
| XNF | Tire Front P235/75R16-106S BW R/PE ST TL ALS |
| XNG | Tire Front P235/75R16-106S WOL R/PE ST TL ALS |
| XNK | Tire Front P245/75R16-109S BW R/PE ST TL ALS |
| XNL | Tire Front P245/75R16-109S WOL R/PE ST TL ALS |
| XSS | Tire Front P275/55R20-111S BW TL ST AL2 |
| XVL | Tire Front P265/70R17-113S BW R/PE ST TL ALS |
| XVM | Tire Front P265/70R17-113S WOL R/PE ST TL ALS |
| XYK | Tire Front LT215/85R16/D BL R/PE ST TL HWY |
| XYL | Tire Front LT215/85R16/D BL R/PE ST TL OOR |
| X52 | Miscellaneous Equipment for Guam, Puerto Rico/US Virgin Islands |
| X88 | Conversion Name Plate Chevrolet |
| YAN | Tire Rear P265/70R17 - 113S BW R/PE ST TL AL2 |
| YBX | Tire Rear LT245/75R16/C WOL R/PE ST TL OOR |
| YB3 | Plate Clutch Driven, Part of English - Delete |
| YCC | Tire Rear P255/70R16 BW R/PE ST TL ALS |
| YCJ | Tire Rear P255/70R16 WOL R/PE ST TL ALS |
| YCP | Tire Rear P255/70R16 - 109H BW R/PE ST TL ALS |
| YEC | Tire Rear LT215/85R16/E BW R/PE ST TL HWY |
| YEF | Tire Rear LT215/85R16/E BW R/PE ST TL OOR |
| YER | Tire Rear LT265/75R16/E BW R/PE ST TL OOR (123/120Q) |
| YE9 | Convenience Package Comfort and Decor Level #3 |
| YF2 | Sales Package Ambulance Upfitter |
| YGC | Tire Rear P265/75R16-114S BW R/PE ST TL AT |
| YGD | Tire Rear P265/75R16-114S WOL R/PE ST TL AT |
| YGK | Tire Rear LT245/75R16/E BW R/PE ST TL OOR 120Q |
| YHH | Tire Rear LT245/75R16/E BW R/PE ST TL ALS 120Q |
| YHS | Tire Rear P265/75R16-114H BW R/PE ST TL AT "A" Temp |
| YJM | Tire Rear P265/70R17-113S WOL R/PE ST TL OOR |
| YJP | Tire Rear P265/70R17-113S BW R/PE ST TL OOR |
| YLP | Tire Rear LT245/75R16/E BW R/PE ST TL ALS 120Q/116S |
| YNF | Tire Rear P235/75R16-106S BW R/PE ST TL ALS |
| YNG | Tire Rear P235/75R16-106S WOL R/PE ST TL ALS |
| YNK | Tire Rear P245/75R16-109S BW R/PE ST TL ALS |
| YNL | Tire Rear P245/75R16-109S WOL R/PE ST TL ALS |
| YSS | Tire Rear P275/55R20-111S BW TL ST AL2 |
| YVL | Tire Rear P265/70R17-113S BW R/PE ST TL ALS |
| YVM | Tire Rear P265/70R17-113S WOL R/PE ST TL ALS |
| YYK | Tire Rear LT215/85R16/D BL R/PE ST TL HWY |
| YYL | Tire Rear LT215/85R16/D BL R/PE ST TL OOR |
| Y91 | Merchandised Package Luxury Edition |
| ZBX | Tire Spare LT245/75R16/C WOL R/PE ST TL OOR |
| ZCC | Tire Spare P255/70R16 BW R/PE ST TL ALS |
| ZCJ | Tire Spare P255/70R16 WOL R/PE ST TL ALS |
| ZCP | Tire Spare P255/70R16-109H BW R/PE ST TL ALS |
| ZEC | Tire Spare LT215/85R16/E BW R/PE ST TL HWY |
| ZEF | Tire Spare LT215/85R16/E BW R/PE ST TL OOR |
| ZER | Tire Spare LT265/75R16/E BW R/PE ST TL OOR (123/120Q) |
| ZGC | Tire Spare P265/75R16-114S BW R/PE ST TL AT |
| ZGD | Tire Spare P265/75R16-114S WOL R/PE ST TL AT |
| ZGK | Tire Spare LT245/75R16/E BW R/PE ST TL OOR 120Q |
| ZHH | Tire Spare LT245/75R16/E BW R/PE ST TL ALS 120Q |
| ZHS | Tire Spare P265/75R16-114H BW R/PE ST TL AT "A" Temp Rating |
| ZLP | Tire Spare LT245/75R16/E BW R/PE ST TL ALS 120/116S |
| ZNF | Tire Spare P235/75R16-106S BW R/PE ST TL ALS |
| ZNG | Tire Spare P235/75R16-106S WOL R/PE ST TL ALS |
| ZNK | Tire Spare P245/75R16-109S BW R/PE ST TL ALS |
| ZNL | Tire Spare P245/75R16-109S WOL R/PE ST TL ALS |
| ZW9 | Body Equipment, Base Body or Chassis |
| ZX3 | Chassis Package Manual Select Damping |
| ZYK | Tire Spare LT215/85R16/D BL R/PE ST TL HWY |
| ZYL | Tire Spare LT215/85R16/D BL R/PE ST TL OOR |
| ZY1 | Color Combination, Solid |
| ZY2 | Color Combination, 2-Tone |
| Z49 | Export Canadian Modification Mandatory Base Equipment |
| Z5X | Mirror Provisions Arabic Language |
| Z60 | Chassis Package High Performance |
| Z71 | Chassis Package "Off Road" |
| Z75 | Conversion Name Plate Cadillac |
| Z82 | Trailer Provisions Special Equipment, H. D. |
| Z83 | Chassis Package Solid Smooth Ride |
| Z85 | Chassis Package Increased Capacity |
| Z88 | Conversion Name Plate GMC |
| 01L | Secondary Color Exterior, Special (96) |
| 01U | Primary Color Exterior, Special (02) |