sure you can....the seats were Recarro Trends and were used in a bunch of cars...like the Cobalt SS. Plenty are still available and will be for some time yet. Momo makes a full line of wheels....Grant and a hundred others too. I KNOW you can get a brand new Momo (or Grant) that will keep the airbag. The carpet kits are still floating around....the dash is from an Amigo (I think, it's from one other older Isuzu) Headliner and center consoles are upholsterer territory. The hard plastic panels and inner door panels are something else again....They are gonna get really tough to replace soon.
Even the windshield is from a Rodeo. The metal and plastic bits are the rub, and always will be