Bulletin 89-F-1 from 07/26/1988 announces the types of tires that will be used on all 1989 Firebirds, including a change on the base Firebird to a kinder, gentler 15″ Touring tire.
Bulletin 89-F-2 from 08/30/1988 announces the cancellation of the GTA Notchback option UPC AA8, stating that all orders will be required to have that UPC removed before being built.
Bulletin 89-F-3 from 10/06/1988 announces the addition of Flame Red Metallic (UPC 74U) as a color option for base Firebird and Formula models.
Bulletin 89-F-4 from 12/06/1988 lists the engine requirements for the new UPC N10 Dual Converter Exhaust for all Firebird Formula and Trans Am GTA models.
Bulletin 89-F-5 from 01/04/1989 announces the availability of a Performance Axle (UPC G92) on Trans Am models with the 5.0L LB9 engine and 5-speed MM5 transmission, and an example of how to submit a wholesale order for the option.
Bulletin 89-F-6 from 01/10/1989 is a reminder that all Trans Am GTA models produced with the optional UPC U1A compact disc player will not be produced with steering wheel radio controls.
Bulletin 89-F-7 from 02/22/1989 announces that all Firebirds built after February 13, 1989 with cassette stereo radios will not be equipped with the console cassette holder.
Bulletin 89-F-8 from 02/24/1989 announces the availability of the UPC W68 Firebird Sport Appearance Package for base model S87 Firebirds, along with required and available options for the package.
