I searched a lot and all I could find wasw people saying anything from 1995-2005 suspension wise is interchangeable. But the site I'm looking at for the coilover sleeves says they're for a 1995-1999 Cavalier, only question is, will they fit my 2003 with stock struts? I know they'll ride bad, it's a $400 Cavalier I bought off a buddy and fixed. Just wanna drop it on something adjustable without breaking my bank, on a tight budget.

Thanks guys! Just wanna know if they'll fit.

THEY WON'T JUST RIDE BAD, THEY WILL BLOW, MAKING YOUR CAR DANGEROUS ON THE ROAD.

Over and over, people ask this question. It's not just about having a shitty ride, it's about safety.
Buy lowering struts, or don't lower your car. If it's a $400 piece of shit that you don't want to throw money into, DON"T MOD IT.

[/rant]

agreed