swapping 1970 dart parts onto a 1976 dart

my buddies trading me a 76 dart for a malibu wagon.i like the look of the 70 over the 76.can the bumpers, fenders and grill be swapped onto it?IF IT CAN'T I KNOW A GUY IN BKLYN WITH 70 DEMON IM GOING TO TRY AND TRADE.:sad7: