The only thing is that a non-SC door won't have the tabs for the ground effects bracket to clip on. You could easily rivet them on though, so solve that problem. Also, a 96/97 door will have a bunch of holes in it for the body side cladding, so unless you want to weld up a bunch of holes, stay away from a 96/97 door. Other than those 2 things, there are no differences between any of the 89-97 doors.