| GM Options |
| RPO
| Description |
| WU6 |
Firehawk Option for 1999-2002 |
| 41Q |
Molding, Door - color Black |
| 41U |
Exterior color, Black |
| BC/CC |
Base coat clear coat paint |
| CAE |
GM ST Therese to SLP LaSalle Quebec for Upfitter Conversion |
| G80 |
Limited slip positraction rear axle |
| GU6 |
Rear axle gear ratio 3.42 |
| J65 |
Power front & rear disc brake system |
| MM6 |
Manual transmission 6-speed, borg warner, 85mm, 1st 2.66, 6th 0.50, O/D |
| MN6 |
Provisions for 6-Speed manual transmission |
| STE |
Ste. Therese, Quebec assembly plant |
| W66 |
Merchandised Pkg Pontiac Firebird Formula |
| WA |
Water borne paint system type |