tho no one's posted
I made this list for
another thread, so here it is
Buick = ParkAvenue, Epi2(Insignia-Invicta), Enclave + Electra(deluxe Volt)
Saturn = BuickJunior = 3 cars smaller than Epi2: sedans, hatches, Cuv/Van-let versions
Pontiac = top sport/power Pkg on most of the above + 3 Rwd cars: G8(re
named), Torana, Soltice4seater
No internal duplication
the Pontiac 'sport/power versions' only get a different grille-INSERT & badge
sport PkAve = Bonneville
sport Epi2 = GrandPrix
sport Saturns = Tempest, LeMans...
maybe offer a "Riviera Pkg" on the "G8" &or Torana
maybe also offer a 'Buick Pkg' for top-lux trim on the Saturns
keep GMC - then gradually trim-down it's offerings to what STILL sells
& Hummer - to compete with (some) Jeeps - see post #5's edit
maybe have a tough "Hummer Pkg" to complement the top-lux Denali Pkg.