If you're talking about an S10, yes.
Yes.
Yes
no
No. But 1969 thru 1972 Chevrolet truck grille assembly will interchange.
No
Most likely no. It depends upon what "style of Blazer" and what year you are talking about, and what motor your Corsica had.
yes it will because i did it to my truck and my truck, is a 1994
yes
In a 1971 Chevrolet C10, the most common seat options are bench seats, typically with a width of around 60 inches. Original factory seats include a vinyl or cloth bench that accommodates up to three passengers. Aftermarket options are also available, including bucket seats or custom bench seats, which can fit as long as they adhere to the truck's dimensions and mounting points. Ensure that any replacement seats are compatible with the truck's interior and seatbelt systems.
Yes it will.
yes
It would depend on what year full size Chevys you are working with.