Yes
Yes, but the signal lights are the wrong shape.
It probably will as the body is the same.
No it will not fit correctly with the grill.
No
No only 1970. 71 and 72 are interchangeable
No, they're 2 totally different bodystyles.
You dont.
A 1970 Cutlass rear bumper will not fit a 1972 Cutlass without modifications. While both models share similar designs, there were changes in bumper shape and mounting points between these years. It's best to use the specific bumper designed for the 1972 model to ensure proper fit and alignment.
81-86 are the same. 87 is the same as the 88 supreme classic. 87 grills will NOT fit an 86 without changing the entire header assembly.
It could fit, anddoing sowould very likely devalue the car.
YES,All 1968-1972 gm a-body ( cutlass,chevelle,skylark,gto) can be interchanged.
No, they're 2 different grilles