well let me start off by saying that I have a 2000 cavalier, and just got a Sound speed type body kit, well I got the type 2 front, type 3 rear, and bx sides, I started installing the rear bumper and it fits like ass, it sags and ripples under the trunk even with L brackets, it seems to be different sizes at the wheel well, its fiberglass, I was thinking about just having a shop put it on to save me the trouble, I would also have to convert the front to a 2000 since the body kit is for a 95-99