No, the 91-95 kick grills have a piece that wraps around the top sides of the bumper and the 96 up grilles don't. The bumper is shaped differently.
I am not sure if they attach exactly the same, if they do, you could trim one to fit, maybe.
The 96 up grilles also stick out a about an inch from the front of the fenders, and the older style is flush.
I like the older style better, and may try to modify one to fit, once I get aftermarket bumpers on my 96, but without modifying the grille, and maybe even the bumper cover, it won't fit.