Many of these can still be found by body supply shops and through GM.
Lower Wide Molding
12338009 - FT LH fender front of wheel used on both sides x2 each side
22510423 - FT RH fender front of wheel used on both sides x2 each side
12338162 - FT RH/LH fender after wheel 1 each side
20631034 or 20671768 - Doors x5 each side
20224696 Door metal clip front LH
20224695 Door metal clip front RH
20222491 Door metal clip rear
20561698 Nut for metal clips
22506785 - Rear in front of wheel x3 each side
20222397 - RH behind rear wheel x2
20222398 - LH behind rear wheel x2
Windshield
4471409
or
20603072 or FC9548
Rear Window
20603072 Side and Upper Trim
3066259 Lower Trim
? Valance Panel Retainers
Vinyl Top
20084024 top with sunroof
20298166 vertical side
12337978 or 20217509 top
20175051 or 12563 small side trim
20218415 rear lower trim
Headliner
20058837 or 20038850 rear
Lower Wide Molding
12338009 - FT LH fender front of wheel used on both sides x2 each side
22510423 - FT RH fender front of wheel used on both sides x2 each side
12338162 - FT RH/LH fender after wheel 1 each side
20631034 or 20671768 - Doors x5 each side
20224696 Door metal clip front LH
20224695 Door metal clip front RH
20222491 Door metal clip rear
20561698 Nut for metal clips
22506785 - Rear in front of wheel x3 each side
20222397 - RH behind rear wheel x2
20222398 - LH behind rear wheel x2
Windshield
4471409
or
20603072 or FC9548
Rear Window
20603072 Side and Upper Trim
3066259 Lower Trim
? Valance Panel Retainers
Vinyl Top
20084024 top with sunroof
20298166 vertical side
12337978 or 20217509 top
20175051 or 12563 small side trim
20218415 rear lower trim
Headliner
20058837 or 20038850 rear