The Supercar Registry - 70 Grand Prix & 70 Chevelle 12 bolt interchange

There's a loaded 70 GP SJ model for sale on performance years. com with a 12 bolt posi rear, bucket seats, wood wheel, disc brakes, tilt column, pwr windows & locks, heated rr glass, am/fm radio, console, under hood lamp, lt door remote mirror and deluxe seat belts. Does anyone know if the 12 bolt, pwr window set up, tilt column, bucket seats & disc brakes will interchange with the 70 Chevelle? I'm almost certain they will but I know the Chevelle is considered an "A" body and the GP is a "G" body. Price is $1500 for the GP which is a bargain in my opinion if these parts interchange. I've saw bucket cores go from $250 to $600, 12 bolt posi from $650 to $1500, tilt columns around $350, disc brake set up $250 and seat belts assembly from $200 to $550. The other parts on the car should bring almost enough $ to get your inital investment back if these interchange. Sorry I'm not familiar with the process of inserting a link to performance years where the ad is located. Thanks.