| GM Options | 
           
        | RPO | Description | 
            
        | WU6 | Firehawk Option for 1999-2002 | 
            
        | 1SA | Package option group - 1SA | 
            
        | 41T | Convertible vinyl top color - black | 
            
        | 41U | Exterior color, Black | 
            
        | 522 | Neutral leather trim combination | 
            
        | 52I | Light Neutral Interior Trim | 
            
        | 6BS | COMPONENT FRT LH COMPUT SEL SUS | 
            
        | 7BS | COMPONENT FRT RH COMPUT SEL SUS | 
            
        | 8TJ | Component RR LH Computer Sel Susp | 
            
        | 9TJ | Component RR RH Computer Sel Susp | 
            
        | A31 | Power windows | 
            
        | A90 | Remote control electric release rear compartment lid lock | 
            
        | AAA | Standard Safety Features | 
            
        | AK5 | Driver and passenger side inflatable restraint system (Air bags). | 
            
        | AQ9 | Seat, Front Bucket, Siegler Style | 
            
        | AU0 | Remote keyless entry system | 
            
        | AU3 | Power door locks | 
            
        | BC/CC | Base coat clear coat paint | 
            
        | C60 | Air conditioning, manual controls | 
            
        | CAE | GM ST Therese to SLP LaSalle Quebec for Upfitter Conversion | 
            
        | DE4 | Shunshade, Removable hatch roof | 
            
        | DG7 | Right & left hand remote control electric  outside mirrors | 
            
        | DL5 | Decal roadside service | 
            
        | FE2 | Touring Suspension system ride and handling | 
            
        | FE9 | Federal emission certification | 
            
        | G80 | Limited slip positraction rear axle | 
            
        | GU6 | Rear axle gear ratio 3.42 | 
            
        | IL2 | Trim, Interior Design | 
            
        | J65 | Power front & rear disc brake system | 
            
        | K34 | Automatic electronic cruise control with resume & accelerate | 
            
        | K43 | Generator 102 amp | 
            
        | LS1 | Engine gas, 8 cyl, 5.7L, SFI aluminum engine | 
            
        | MM6 | Manual transmission 6-speed, borg warner, 85mm, 1st 2.66, 6th 0.50, O/D | 
            
        | MN6 | Provisions for 6-Speed manual transmission | 
            
        | NC1 | Emission System California, LEV | 
            
        | NF7 | Emission System Federal | 
            
        | NG1 | Emission certification,  geographically restricted registration also called Emissions Equipment, Northeast States, Required in CT, DC, DE, MA, MD, NH, NJ, NY, PA, RI, VA, VT | 
            
        | NP5 | Leather wrap steering wheel | 
            
        | PA6 | Styled painted wheels | 
            
        | PDC | Security Package | 
            
        | PDN | Power Package | 
            
        | QLC | P245/50ZR16 performance tires | 
            
        | R9Z | POMS AUTO SEQUENCE (Customer Ordered Vehicle) | 
            
        | SLL | SOLD ORDERS | 
            
        | STE | Ste. Therese, Quebec assembly plant | 
            
        | T78 | Headlamps Control Delete | 
            
        | U75 | Power Antenna | 
            
        | UB3 | Instrument cluster (Oil, Coolant temp, Voltmeter, Tach, Trip, ODO) | 
            
        | UK3 | Steering wheel radio controls | 
            
        | V12 | Power steering fluid cooling system | 
            
        | V73 | Vehicle Certification, USA Specifications | 
            
        | VM3 | Bumpers, standard impact 5 MPH front & rear | 
            
        | WS9 | Model Conversion Pontiac Firebird Formula | 
            
        | X20 | RADIO, ETR AM/FM STEREO W/COMPACT DISC PLAYER AND GRAPHIC EQUALIZER INC. CLOCK, SEEK UP/DOWN, REMOTE CD PRE- WIRING, MONSOON 500 WATT PEAK POWER WITH 8 SPEAKER PREMIUM SOUND SYSTEM AND STEERING WHEEL, LEATHER WRAPPED, W/RADIO CONTROLS | 
            
        | Y84 | Trans Am Package (Convertible) |