I found a good deal on a 2002 camaro flywheel and clutch, would this work for my 5.3? or is it only the 4.8/6.0 flywheel that would work?

 

Yes and no. It will bolt up to the 5.3 and work with the starter. It will be about 0.4" shallower and have a 26 spline disk. If you use it with the truck trans spline count will be wrong your throwout bearing probably wont release it.